baber/WOPTO huggingface dataset:
Patent KR-20210147129-A (KR)
Inventor: KANG EY GOO
IPC: H01L29/10
Filed: 2020-05-27
Abstract: According to an aspect of the present invention, there is provided a reverse conducting insulated gate bipolar transistor (IGBT) with improved electrical properties. The reverse conducting IGBT includes: a first conductivity type drift layer doped with a first conductivity type impurity; a second conductivity type base formed on an upper surface of the first conductivity type drift layer and doped with a second conductivity type impurity; a first conductivity type emitter region formed inside the second conductivity type base and doped with the first conductivity type impurity; a gate having one side extending to the second conductivity type base and formed adjacent to the first conductivity type emitter region; a gate insulating film electrically insulating the gate from the first conductivity type drift layer and the second conductivity type base; and first and second conductivity type collector layers alternately formed under the first conductivity type drift layer, wherein the first conductivity type collector layer may have a width narrower than a width of the second conductivity collector layer.
Patent KR-20210147141-A (KR)
Inventor: RYU SUNG RYONG
IPC: H01L51/00
Filed: 2020-05-27
Abstract: The vapor deposition apparatus comprises: a carrier on which a substrate is mounted; a deposition chamber in which deposition process for depositing a deposition material on the substrate is performed; a second chamber in which the carrier, on which the substrate completed the deposition process mounts, is inserted; and a first chamber including a robot arm which separates the substrate completed the deposition process from the carrier in vacuum state and transfers the substrate from the second chamber. The second camber always maintains the vacuum state. The vapor deposition apparatus prevents the carrier from moisture absorption.
Patent KR-20200136848-A (KR)
Title: Soluble laundry sheet comprising an metal ion-chloride
Inventor: OH KYUNG HOON
IPC: C11D3/04
Filed: 2020-05-28
Abstract: The present invention provides a water-soluble laundry sheet that dissolves in water. The present invention, more specifically, provides a laundry sheet that dissolves in water, which includes a metal ion chloride, preferably sodium chloride, to improve formulation stability, storage stability, and solubility of the sheet.
Patent KR-20200145719-A (KR)
Inventor: CHAE GYEONG SU
IPC: H04N21/2368
Filed: 2020-06-16
Abstract: Disclosed are a method and device for creating an utterance video using a text. According to one disclosed embodiment of the present invention, the device for creating an utterance video as a computing device having one or more processors and a memory for storing one or more programs executed by the one or more processors comprises: an image part generation unit receiving a background image of a predetermined person and generating an image part of an utterance video of the person; and an audio part generation unit receiving a text, generating an audio part from the text, and providing information related to utterance generated in a process of generating the audio part to the image part generation unit. Therefore, a neural network structure can be simplified.
Patent KR-20220000487-A (KR)
Title: Distillation method of distiller for distilled spirit and distilled soju
Inventor: KWAN HO LEE
IPC: B01D3/00
Filed: 2020-06-26
Abstract: The present invention relates to a distillation method of a distiller for distillation type soju and distilled spirits in which a distillation barrel (Neck) is provided on a distillation pot, a distillation stage of 30 or less stages composed of a sieve tray or the like in the distillation barrel is formed, the vapor evaporated from a distillation stage of the uppermost unit is cooled in a primary cooling unit, the effluent is refluxed to a final distillation stage and the other effluents are cooled in a secondary cooling unit. After the effluent is measured in a metering tank and fractionated with an initial flow tank, a middle flow tank, and a rear flow tank, the processed effluent is prepared by arbitrarily automatically adjusting the flavor component content of the distilled spirit within a preset target value, thereby further concentrating and separating the flavor and at the same time increasing the productivity of the distilled spirit.
Patent KR-20220001040-A (KR)
Title: Manufacturing method of high flame resistant and eco-friendly polyolefin nanocomposite foam
Inventor: MOON SUNG CHEAL
IPC: C08L23/08
Filed: 2020-06-26
Abstract: The present invention relates to a method for preparing highly flame-resistant and eco-friendly polyolefin-based nanocomposite foam. Particularly, the method includes: a flame-resistant masterbatch-preparing step of preparing a highly flame-resistant eco-friendly polyolefin-based nanocomposite masterbatch including a polyolefin-based polymer resin, a flame retardant mixture and a processing aid; a raw material-mixing step of mixing a polyolefin resin, the highly flame-resistant eco-friendly polyolefin-based nanocomposite masterbatch obtained from the flame-resistant masterbatch-preparing step, a masterbatch for foaming and a masterbatch for crosslinking; an extrusion step of extruding the mixture obtained from the raw material-mixing step; a foaming step of foaming the product extruded through the extrusion step; and a cutting step of cutting the foamed product obtained from the foaming step. The foam obtained from the method contains no halogen-based flame retardant ingredient and thus is eco-friendly, has a light weight, shows excellent noise-absorbing property, and has excellent flame resistance, heat insulation property, heat resistance and mechanical properties.
Patent KR-20220003257-A (KR)
Title: blind safety badge
Inventor: LEE DONG HOON
IPC: A61H3/06
Filed: 2020-07-01
Abstract: The present invention relates to a safety badge for the visually disabled which overcomes problems of an existing cane or sensor cane which cannot reduce a weight, takes long time to recognize surroundings, and puts strain on the wrist. That is, the present invention is composed of a badge which forms a distance detection sensor in a small sized badge form, a bracelet based on a sensor, a badge component using Bluetooth (Bluetooth), a badge component using a small sized ultrasound sensor (distance sensor), a bracelet component (vibration sensor), a bracelet component (Bluetooth), a badge component (battery), and a bracelet component (battery).
Patent KR-20220003354-A (KR)
Title: nozzle of fire extinguisher
Inventor: KIM SEONG TAE
IPC: A62C37/08
Filed: 2020-07-01
Abstract: The present invention relates to a functional fire extinguisher nozzle for an automatic fire extinguishing purpose, capable of effectively suppressing various types of fires and maximizing fire extinguishing performance. The functional fire extinguisher nozzle includes: a fire extinguisher body; a fire detection sensor opening/closing control part formed in an upper part of the fire extinguisher body; a pressure gauge on the inside of a fire extinguisher; a safety pin; and a fire extinguisher discharge nozzle mounted at an outlet of the fire extinguisher. The fire extinguisher discharge nozzle has a screw thread formed in an inner part of a coupling hole to be combined with the outlet of the fire extinguisher, the fire extinguisher discharge nozzle is fixed through a center hole and a regular position screw coupled with the center hole such that the fixed state can be kept on its regular position, a pressure enhancement section part forming a tapered slope structure having the inner diameter becoming smaller is formed so as to increase fire extinguishing pressure discharged to the fire extinguisher outlet, a middle straight section part is formed so as to increase straightness therein, and a spread section part having a closed front side while forming a rounded spread groove in a front part is formed so as to perform spreading toward the nozzle on a lateral side while passing through the middle straight section part, and, therefore, a fire in an engine room, a power generator, a control room or the like can be automatically detected and suppressed.
Patent KR-20220004509-A (KR)
Title: Cell phone holder bus handle
Inventor: JANG YUN SEO
IPC: B60N3/02
Filed: 2020-07-03
Abstract: The present invention relates to a cell phone holder seat handle. According to the present invention, by adding a cell phone holder function to a handle of a bus attached to a back seat of a bus chair which people use a lot, people can maintain a correct posture when looking at their cell phone. In addition, the cell phone holder seat handle of the present invention can be further utilized without losing an original purpose of the handle. The cell phone holder seat handle includes a function of a cell phone holder.
Patent KR-20220011338-A (KR)
Title: Dehumidifying mask
Inventor: SHIN UI SIK
IPC: A62B23/02
Filed: 2020-07-21
Abstract: The present invention relates to a mask with a dehumidifying function. An objective of the present invention is to provide a mask with a dehumidifying function, which is configured to increase a service life of a mask which cannot be reusable since the performance thereof is deteriorated due to moisture. In addition, an objective of the present invention is to provide a mask with a dehumidifying function, which is configured to solve skin problems occurring due to moisture when a user wears a mask. To this end, the mask comprises: a front surface which defines a shape of the mask; a fiber filter which is connected to the front surface of the mask, and filters out dust; an electrostatic filter which is connected to the fiber filter, and filters out dust with smaller particles; a dehumidifying filter which has a dehumidifying function; and a space in which a dehumidifying agent in the dehumidifying filter is disposed. According to the present invention, performance deterioration of the electrostatic filter is prevented so that the mask can be used for a long time. In addition, according to the present invention, skin problems caused by moisture can be prevented.
Patent KR-20210018087-A (KR)
Title: Electrical Contactor and Electrical Connecting Apparatus
Inventor: KISHI YASUTAKA
IPC: G01R1/073
Filed: 2020-07-30
Abstract: The present invention relates to an electrical contactor. With the present invention, it is possible to perform electrical subject inspection satisfactorily by achieving satisfactory conductive characteristics of an electric signal flowing through the electrical contactor. The contactor includes: a pedestal portion having, on a lower end, a contact portion coming into contact with a first contact object of a subject; a base end portion extending so as to be continuous with an installation portion coming into contact with a second contact object of a substrate electrically connected to an inspection apparatus; and at least three arm portions installed between the base end portion and the pedestal portion and elastically supporting the contact portion with one end portion supported by the base end portion and the other end portion connected to the pedestal portion.
Patent KR-20220016593-A (KR)
Inventor: CHA YONG SEONG
IPC: A62B18/02
Filed: 2020-08-03
Abstract: The present invention provides a mask integrated with a necklace, in which a mask in which a mask main body covering the mouth and ear strap parts are integrally formed is cut and, at the same time, a set width is cut at a set starting point of an edge surface forming the mask, so that a necklace part is integrally formed by cutting a length capable of being be hung around the neck. According to the present invention, the mask provides an effect of enabling a user to conveniently hang the mask around the user's neck to store the mask or to wear the mask again while the user takes off the mask for a while as necessary after wearing the mask for a long time. In addition, the width to be hung on the neck is cut from the mask, thereby providing an effect of forming a function to be worn around the neck in the mask. In addition, a structure to be hung on the neck and the mask are integrally formed without separately providing and attaching the structure to be hung on the neck on a normal mask, thereby providing an effect of increasing productivity. In addition, since the outermost side of the mask is cut and formed by the width to be hung around the neck, a fashionable image of the mask is also increased, thereby providing an effect of increasing merchantability.
Patent KR-20220018328-A (KR)
Inventor: MIN JI HYUN
IPC: C09K11/88
Filed: 2020-08-06
Abstract: The present invention relates to a non-cadmium quantum dot comprising: a core including a first semiconductor nanocrystal; and a semiconductor nanocrystal shell disposed on the core and having a different composition from that of the first semiconductor nanocrystal, to a manufacturing method thereof, and to an element comprising the same. The semiconductor nanocrystal shell comprises zinc chalcogenide, the zinc chalcogenide comprises selenium, tellurium, sulfur, or a combination thereof, and the non-cadmium quantum dot further comprises alkali earth metal. According to the present invention, improved optical properties and thermal stability can be ensured.
Patent KR-20220018383-A (KR)
Inventor: KANG GEUN HONG
IPC: A45D40/22
Filed: 2020-08-06
Abstract: The present invention relates to a cushion foundation case that includes a rotating mirror and thus can prevent the mirror from getting dirty by a puff when applying the foundation to the face. The cushion foundation case according to the present invention is configured such that a mirror is coupled to a space provided in an upper part of the cushion foundation case, and when the upper part of the case is rotated, the coupled mirror becomes visible. Therefore, compared with conventional cosmetic cases, the cushion foundation case of the present invention is more convenient to use and prevents the mirror from being contaminated.
Patent KR-20220019499-A (KR)
Inventor: KIM JINIK
IPC: H04M1/725
Filed: 2020-08-10
Abstract: Disclosed is an electronic device to perform an accurate shock-sensing operation regardless of form factor changes. According to the present invention, the electronic device comprises: a first housing; a second housing coupled to the first housing and performing a sliding operation; a display in which the size of an exposure area is changed in response to the sliding operation of the second housing; a sensor module detecting a change in a form factor of the display and detecting sensing information corresponding to an external stimulus applied to one housing or the second housing; and a processor operatively connected to the display and the sensor module. The processor is configured to determine whether a shock event occurs on the basis of a first shock detection index before the form factor is changed and determine whether the shock event has occurred on the basis of a second shock detection index acquired by applying a weight corresponding to the change in the form factor to the first shock detection index after the form factor is changed. Various other embodiments understood through the specification are possible.
Patent KR-20220021323-A (KR)
Inventor: LEE SOON JANG
IPC: A61F13/15
Filed: 2020-08-13
Abstract: The present invention relates to a recycling device and a recycling method for disposable diapers or pet pads that can efficiently recycle and use used diapers or pads as recycled materials, and can flexibly contribute to the reduction of CO_2 emitted compared to the case where the used diapers or pads are disposed of without being recycled. A recycling and utilization system (1) comprises: a processing device (20) for producing a recycled product (101) that uses a pet pad or a disposable diaper (100) as a raw material, reduces the same to a predetermined capacity and contains a predetermined amount of water; and a recycling facility (70 or 90) for recycling and using the used pad or diaper (100) by burning the recycled product (101) as a raw material and extracting thermal energy.
Patent KR-20210156181-A (KR)
Inventor: SUH KYUNG JOO
IPC: H04L1/00
Filed: 2020-08-13
Abstract: The application provides a user data protection method using non-access startum (NAS) messages, which includes the steps of: identifying an IE of an integrity protection maximum data rate based on performance information of a terminal; determining a data rate supported by the terminal based on the IE of an identified integrity protection maximum data rate; and providing information about the data rate to a base station. Accordingly, it is possible to efficiently support data protection in a wireless communication system.
Patent KR-20220022321-A (KR)
Title: Method, apparatus and computer program for provlding location information of materials constituting structure in 3d viewer
Inventor: CHOI TAI HEON
IPC: G06T7/70
Filed: 2020-08-18
Abstract: A method for providing location information of members constituting a structure in a three-dimensional (3D) viewer includes the steps of: generating 3D data for the viewer based on a previously created 3D design model; inserting a dimension reference port into each of a plurality of members constituting the structure of the generated 3D data; and calculating a distance between the dimension reference ports of each of the plurality of members by using the inserted dimension reference ports. The dimension reference ports may be an object composed of an X-axis line, a Y-axis line, and a Z-axis line orthogonal to each other.
Patent KR-20210118350-A (KR)
Title: A binding molecules able to neutralize SARS-CoV-2
Inventor: KIM CHEOL MIN
IPC: G01N33/569
Filed: 2020-08-20
Abstract: The present invention relates to SARS-Coronavirus-2 (SARS-CoV-2) binding molecules. More specifically, the binding molecules of the present invention have an excellent binding ability to a spike protein (S protein) on the surface of SARS-Coronavirus-2 and have excellent neutralizing effect on SARS-Coronavirus-2. The binding molecules are very useful for diagnosis, prevention or treatment of SARS-Coronavirus infection (COVID-19).
Patent KR-20220023615-A (KR)
Inventor: KIM WOONG RAE
IPC: G11C7/10
Filed: 2020-08-21
Abstract: An electronic device comprises: a termination control circuit that generates a termination enable signal that is activated during a termination operation section that activates a termination resistor when performing a write operation, and adjusts a section wherein the termination enable signal is activated according to whether or not a write command is inputted during a setting detection section of the write operation; and a data input/output circuit that receives the data by activating the termination resistor during a section wherein the termination enable signal is activated when the write operation is performed. Therefore, the present invention is capable of reducing a power consumption.
Patent KR-20220025459-A (KR)
Inventor: KIM NAM DOO
IPC: A61F5/442
Filed: 2020-08-24
Abstract: The present invention provides an automatic excrement disposal device to automatically process urine and feces for users with difficulties in movement. According to one embodiment of the present invention, the automatic excrement disposal device comprises: a toilet having one side provided to surround a user's excretion site, having a space for receiving excrement, sucking in the user's excrement, and washing and drying the user's buttocks; a connection pipe having one side connected to the other side of the toilet and through which the user's excrement, washing water, and air are moved; and an excrement disposal main body connected to the other side of the connection pipe, processing the excrement moved through the connection pipe, storing washing water, and purifying air. The toilet includes: a smudging nozzle unit spraying washing water of fine particles into an excrement receiving space in a smudging manner to washing the user's excretion site and the excrement receiving space; an excrement suction unit sucking washing water washing the user's excrement and the user's buttocks; and a drying nozzle unit drying the user's buttocks.
Patent KR-20220028961-A (KR)
Inventor: KYUNG HUN KIM
IPC: C22C38/54
Filed: 2020-08-31
Abstract: Disclosed is austenitic stainless steel with improved deep drawability. According to the present invention, the austenitic stainless steel with improved deep drawability includes 0.01 to 0.05 wt% of C, 0.01 to 0.25 wt% of N, 1.5 wt% or less (excluding 0 wt%) of Si, 0.3 to 3.5 wt% of Mn, 17.0 to 22.0 wt% of Cr, 9.0 to 14.0 wt% of Ni, 2.0 wt% or less (excluding 0 wt%) of Mo, 0.2 to 2.5 wt% of Cu, and the balance Fe and unavoidable impurities, and satisfies the following equation (1), Cr + Si + 2*Mo + 3*(Ni+Cu) + 50*(C+N) >= 63, where Cr, Si, Mo, Ni, Cu, C, and N mean the weight% of each element.
Patent KR-20220029154-A (KR)
Title: Cleaning cover for washing machine drum
Inventor: CHOI YONG SOON
IPC: D06F39/14
Filed: 2020-09-01
Abstract: The present invention relates to a cover for cleaning a washing tub. The provided cover for cleaning the washing tub comprises: a waterproof main body which is mounted on the ground surface, and wherein an accommodation space for accommodating a cleaning target object therein is formed; an opening/closing means formed on one side of one surface of the main body, and opening and closing one side of one surface of the main body; and a supporting pole coupled to one side of the main body to support the main body. According to the present invention as described above, the cover for cleaning the washing tub of the present invention can be easily carried and stored. In addition, when cleaning the washing tub, various foreign substances removed from the washing tub can be prevented from splashing around a cleaning area. In addition, the cover for cleaning the washing tub maintains a predetermined shape so that it does not interfere with a cleaning operation of the washing tub. Therefore, cleaning efficiency of the washing tub can be greatly improved.
Patent KR-20210027220-A (KR)
Title: Contact lens for electroretinography integrated with light source and method for manufacturing the same
Inventor: WOO SE JOON
IPC: A61B3/10
Filed: 2020-09-02
Abstract: The present invention is a contact lens having an integrated light source for electroretinography and relates to the contact lens having the integrated light source for electroretinography and a manufacturing method thereof, wherein the contact lens includes: a light source; a scattering material for scattering light from the light source; and an electrode for measuring changes in the electroretinogram due to the stimulation from the light source. According to the present invention, an optical relationship between a test subject and the light source is stably maintained, thereby increasing the effectiveness of a test.
Patent KR-20210034495-A (KR)
Title: Cationic polyehtyleneimine compounds and manufacturing methode therof
Inventor: WOO SEUNG A
IPC: C09D179/02
Filed: 2020-09-04
Abstract: An objective of the present invention is to provide a compound capable of being applied to a variety of substrates, by including a positive ionic functional group which binds well to a negative ionic cell wall of bacteria in a molecule, and including a terminal group having excellent binding ability with various functional groups. Specifically, in one embodiment of the present invention, provided is a positive ionic polyethylenimine compound including a quaternary ammonium group in a molecule and a primary amine group at a terminal thereof.