baber/WOPTO huggingface dataset:
Patent KR-20210001539-A (KR)
Inventor: LEE YEON GEUN
IPC: B66B13/12
Filed: 2019-06-28
Abstract: The present invention relates to a clutch structure of an elevator car door, which is formed in a specific structure to vary a position of a clutch device provided in an elevator car door in forward and backward directions to prevent the clutch device from being in arbitrary contact with a door chamber of an elevation door during operation of an elevator car. To this end, according to the present invention, in the clutch structure of the elevator car door, a pair of members having a bar shape on an upper part of an elevator car door are installed in a vertical state while being parallel to each other, and are linked to an elevator door side while being selectively vertically moved via driving of a cam. The members include first and second members symmetrical to each other. Each of the first and second members includes: a base member in which a bent portion is bent to form a right angle in a longitudinal direction on one side of a flat portion having a bar shape of a certain length, and at least one coupling hole is perforated at a predetermined point of the bent portion; and a width adjusting member formed as a bar-shape plate to selectively overlap the bent portion of the base member to be coupled thereto, having an inclined portion bent at a predetermined slope on upper and lower ends thereof, and perforating a long hole at a point corresponding to the coupling hole of the bent portion to vary an area overlapping the bent portion.
Patent KR-20200007698-A (KR)
Inventor: CHOI HWAN SEOK
IPC: A61L27/20
Filed: 2019-07-11
Abstract: The present invention relates to a biodegradable polymeric thread filler for promoting the formation of collagen in skin. More particularly, the present invention relates to a biodegradable polymeric thread filler for promoting the formation of collagen in skin and a method for preparing the same, wherein hyaluronic acid is coated on the surface of the biodegradable polymeric thread including a copolymer of polycaprolactone (PCL) and polylactic acid (PLA), thereby minimizing tissue foreign body discomfort and pain when injected into the skin. The biodegradable polymeric thread filler also promotes autologous collagen production at the injection site, thereby improving volume and elasticity and reducing wrinkles, and is safely and completely absorbed in the body.
Patent KR-20210008270-A (KR)
Inventor: KIM SEULONG
IPC: H01L51/52
Filed: 2019-07-12
Abstract: According to an embodiment of the present invention, provided is a light emitting element of which light emitting efficiency and lifespan can be improved. The light emitting element comprises: a first electrode; a first stack disposed on the first electrode; a first charge generation layer disposed on the first stack; a second stack disposed on the first charge generation layer; and a second electrode disposed on the second stack. The first stack includes a first light emitting layer and a plurality of first organic layers, and the second stack includes a second light emitting layer and a plurality of second organic layers. At least one of an organic layer adjacent to the first light emitting layer and the second light emitting layer among the plurality of first organic layers and the plurality of second organic layers includes a light emitting material.
Patent KR-20210009098-A (KR)
Inventor: CHO GIL NAM
IPC: B62D1/12
Filed: 2019-07-16
Abstract: The present invention relates to an extension bar for a turn signal lever of an automobile, which enables a user to easily operate a turn signal lever when an auxiliary power handle is mounted to easily rotate the steering wheel of an automobile. More specifically, the auxiliary power handle is mounted to operate the steering wheel more easily. At this time, in order to overcome that the auxiliary power handle and the turn signal lever are away from each other, the extension bar for a turn signal lever is mounted so that the turn signal lever can be operated more easily. To achieve the purpose, a separate extension bar for a turn signal lever is mounted on the turn signal lever of an automobile. The extension bar for a turn signal lever has an annular fixing part formed on the side surface thereof to be fixed to the turn signal lever, and has a connection part formed on the side surface of the annular fixing part so that a laterally moving part moving from left to right is fixed to the connection part. In addition, a vertically moving part is mounted on the side surface of the laterally moving part so that the height of the extension bar for a turn signal lever can be adjusted, and a handle is formed at an end of the vertically moving part so that the finger of the user can touch the handle. As described above, as the length and height of the extension bar for a turn signal lever can be adjusted freely, the extension bar for a turn signal lever can be used in all types of automobiles.
Patent KR-20210009174-A (KR)
Inventor: KIM MUN JAE
IPC: H01R4/22
Filed: 2019-07-16
Abstract: The present invention relates to a wire connector which can prevent deformation and damage of an upper side surface of a housing when a wire is inserted and rotated. Provided is a wire connector, in which a coil composed of a metal wire rod is screw-coupled within a housing composed of synthetic resin, wherein a fixation space is formed within the upper end portion of the housing, an entrance unit is formed at the lower side of the fixation space, and a screw thread is formed on the inner circumferential surface of the fixation space and the entrance unit, and the coil has a straight line portion formed at the upper side to be coupled in the fixation space for preventing the wire from being penetrated through the outer side surface of the housing and being separated during rotation, and an inclined portion coupled within the entrance unit is formed at the lower side of the straight line portion. Therefore, the present invention forms the coil with the straight-line portion and the inclined portion to be closely screw-coupled within the fixation space and the entrance unit of the housing, thereby preventing deformation or damage of the outer side surface of the housing by the wire even though the housing rotates, such that failure is minimized. In addition, the present invention forms a blocking unit at the upper part of the coil to prevent a conducting wire from being penetrated through the upper side surface of the housing and being separated even though the wire is inserted due to compression.
Patent KR-20210009763-A (KR)
Inventor: KIM CHAN KYUNG
IPC: G11C11/16
Filed: 2019-07-18
Abstract: Provided are a magnetic junction memory device and a data read method of the magnetic junction memory device. The magnetic junction memory device comprises: a sensing circuit in which a voltage of a sensing node connected to one end of a transistor is changed according to a resistance of a magnetic junction memory cell; a gating voltage generation circuit which generates a gating voltage of the transistor using a reference resistance and a reference voltage; and a read circuit which reads data of the magnetic junction memory cell using the reference voltage and the voltage of the sensing node.
Patent KR-20210010050-A (KR)
Inventor: KIM JUNG MIN
IPC: B24C3/06
Filed: 2019-07-19
Abstract: According to one embodiment of the present invention, a blasting device for an outer panel of a ship block comprises: an aerial work platform capable of adjusting height of an upper body and traveling forward and rearward; and a blasting arm connected to one side of the upper body to have a plurality of blasting nozzles performing blasting work on an outer panel of a ship block. The blasting arm comprises: a spaced distance control unit controlling a spaced distance of the blasting nozzles from the outer panel of the ship block; and a weaving control unit controlling weaving of the blasting nozzles.
Patent KR-20210011583-A (KR)
Title: Novel Lithium Complex Oxide and Lithium Secondary Battery Comprising the Same
Inventor: JEON SANG HOON
IPC: H01M10/44
Filed: 2019-07-23
Abstract: The present invention provides a novel lithium complex metal oxide comprising nickel (Ni), manganese (Mn), and titanium (Ti) as main components. The lithium complex metal oxide has superior charge capacity and lifespan characteristics as a positive electrode active material for a secondary lithium battery, can realize the optimum performance of the secondary lithium battery when applied together with a negative electrode active material having high energy density, and, in particular, can maintain an optimal balance with the charge/discharge efficiency of a Si-based negative electrode active material, thereby allowing the manufacture of the high-performance secondary lithium battery.
Patent KR-20200018270-A (KR)
Title: Film-forming apparatus, film-forming system, and film-forming method
Inventor: SHINADA MASATO
IPC: H01L21/687
Filed: 2019-07-31
Abstract: The present invention provides a film-forming apparatus, a film-forming system, and a film-forming method which can perform sputtering film formation with a high degree of freedom on the basis of oblique film formation. The film-forming apparatus comprises: a processing chamber; a first sputtering particle emission unit and a second sputtering particle emission unit having targets to emit sputtering particles in different oblique directions in a processing space; a sputtering particle blocking plate having a passage hole through which the sputtering particles pass; a substrate support unit to support a substrate; a substrate moving mechanism to linearly move the substrate; and a control unit. The control unit controls to move the substrate linearly and controls the emission of sputtering particles from the first sputtering particle emission unit and the second sputtering particle emission unit. The sputtering particles emitted from the first sputtering particle emission unit and the second sputtering particle emission unit pass through the passage hole to be deposited on the substrate.
Patent KR-20200079167-A (KR)
Inventor: BAE SI YOUNG
IPC: C30B29/16
Filed: 2019-08-16
Abstract: The present invention relates to a mist chemical vapor deposition (Mist-CVD) apparatus for growing a gallium oxide (Ga_2O_3) thin film which uses ultrasonic vibration to create mist from a gallium (Ga) solution, and guides the created mist to concentrate the mist on the center of a substrate through a guide tube connected to an inlet when supplying the mist into a quartz pipe to uniformly grow gallium oxide (Ga_2O_3) on the substrate. According to the present invention, the mist chemical vapor deposition (Mist-CVD) apparatus for growing a gallium oxide thin film comprises: a mist creation and supply unit to apply ultrasonic vibration to a gallium (Ga) solution to create mist; a supply pipe having an inlet formed on one side thereof and allowing the mist created by the mist creation and supply unit to flow thereinto, and an outlet formed on one side of the opposite side to discharge the mist; a substrate installed in the supply pipe to deposit an α-phase gallium oxide (α-Ga_2O_3) thin film by the mist; and a guide tube connected to the inlet of the supply pipe, and extended from the inlet towards the substrate to guide the mist to the substrate.
Patent KR-20200026115-A (KR)
Title: Method and apparatus for providing broadcast service based on scalable codec
Inventor: YIM HYUN JEONG
IPC: H04N21/2343
Filed: 2019-08-28
Abstract: Provided are a method and apparatus for providing and using a broadcasting service based on scalable codec. A plurality of layers for content may be provided through a broadcasting network and a communication network. A terminal may obtain the layers through the broadcasting network and the communication network. The terminal may obtain a specified layer through the communication network by using service layer signaling information provided through the broadcasting network when the specified layer may not be obtained through the broadcasting network. The service layer signaling information includes information used for obtaining the specified layer through the communication network.
Patent KR-20210026388-A (KR)
Title: Home-network error prediction system and home-network fault estimation) method
Inventor: JYG
IPC: H04L12/28
Filed: 2019-08-30
Abstract: The present invention relates to a home network error prediction system and a home network error prediction method. In the state in which the knowledge rules through relationship setting are databased using the specifications for the components of the home network, context information is created and stored using state data on the components of the home network collected in real time. After interpreting the context information and classifying the context information into normal/abnormal context information through comparative analysis with databased knowledge rules, a new knowledge rule is generated using error knowledge about abnormal context information. By predicting and notifying the error knowledge rule according to the context information collected in real time based on the new knowledge rule, it is possible to effectively predict and notify the error occurring in the home network environment.
Patent KR-20210026883-A (KR)
Title: Optical therapy device using ultrasound and bubble generating material injection device
Inventor: PARK IN SU
IPC: A61N7/00
Filed: 2019-09-02
Abstract: The present invention relates to an optical treating device using ultrasonic waves and a bubble generation material injecting device, and comprising: a main body which operates with power applied from the outside and includes a control unit generating a control signal based on a corresponding input value set by a user; an optical treating unit which is electrically connected to the control unit of the main body, is controlled by the control signal generated in the control unit, and emits treatment light and the ultrasonic waves to a corresponding affected area; and a bubble generating agent injecting unit which is provided in one side of the optical treating unit and injects a bubble generating agent to the inside of a living tissue of the corresponding affected area by the control signal of the control unit. Provided is the optical treating device using ultrasonic waves and a bubble generation material injecting device, capable of generating microbubbles inside the living tissue of the corresponding affected area by injecting the bubble generating agent with a microneedle to the corresponding affected area requiring optical treatment and emitting the ultrasonic waves of a corresponding wavelength to the corresponding affected area; and improving an optical treating effect by irradiating the treatment light to the corresponding affected area in which the microbubbles are generated and increasing tissue penetration range and depth of optical energy with straight light scattering and Mie scattering of the treatment light by the microbubbles generated inside the living tissue of the corresponding affected area.
Patent KR-20210028500-A (KR)
Title: Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Inventor: JANG JAE WAN
IPC: H01L51/00
Filed: 2019-09-04
Abstract: The present invention provides: a compound represented by chemical formula 1; an organic electric element including a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode; and an electronic device including the organic electric element. By containing the compound represented by chemical formula 1 in the organic material layer, it is possible to lower a driving voltage, and improve luminous efficiency and lifespan of the organic electric element.
Patent KR-20210029007-A (KR)
Title: Information Classification Method Based on Deep-Learning And Apparatus Thereof
Inventor: ON BYUNG WON
IPC: G06F16/93
Filed: 2019-09-05
Abstract: The following embodiment relates to a deep learning-based information classification method. According to the embodiment, the deep learning-based information classification method includes: collecting web pages related to an entity; extracting, for each of the web pages, web page features according to importance of at least one word included in the web page in a set of the web pages and a normalized frequency of the web page including the word among the web pages; determining frequencies indicative of a degree to which the web pages are associated with the entity based on the features of the web pages; classifying the web pages into relevance data and non-relevance data for the entity based on the frequencies of the web pages; and generating a training data set by using a classification result and the features. Accordingly, the training data set is automatically generated and trained.
Patent KR-20210029616-A (KR)
Title: Semiconductor device
Inventor: CHOI GEUN HO
IPC: G11C8/06
Filed: 2019-09-06
Abstract: Provided is a semiconductor device, which includes: a variable delay circuit which enters an initialization operation, delays a read signal to generate a latch control signal, receives a feedback signal, and adjusts a delay amount for delaying the read signal; and an address latch circuit which detects a logic level of a transfer address and generates the feedback signal at the time when the latch control signal is input. According to the present invention, it is possible to prevent mismatching between the address and the read signal for latching the address.
Patent KR-20200139072-A (KR)
Inventor: PARK CHAN MOON
IPC: A47L13/52
Filed: 2019-09-16
Abstract: The present invention relates to a dustpan for containing and storing trash, which is configured to prevent trash contained in a closed space of a body from spilling even if the dustpan is erect after a handle is folded from the body in a state where trash is contained in the body, by improving a structure of a dustpan body. To this end, at a rear end of a body (10) having a collecting portion (11), an upper surface (13) is integrally formed with the body (10) so as to form a closed space (12) extending as far as an upper portion. At the middle of an opening front end center of the upper surface (13), a rotating piece (20) to which a handle (50) is fixed is axially coupled so as to be able to rotate, and an insertion portion (41) with the width shorter than a diameter of the rotating piece (20) is formed in the body (10). An elastic support piece (40) formed with an inclined surface (43) is integrally formed at a front end of the insertion portion (41). In addition, a pair of pressing projections (24), which are connected to an upper surface of the elastic support piece (40) when the handle (50) is erected, are formed on the rotating piece (20).
Patent KR-20210033314-A (KR)
Title: Aqueous electrolyte and pseudocapacitor comprising the same
Inventor: SUH DONG HOON
IPC: H01G11/06
Filed: 2019-09-18
Abstract: The present invention relates to an aqueous electrolyte containing tetrabutyl ammonium salt, and a pseudocapacitor containing the same. The aqueous electrolyte for the pseudocapacitor includes: eutectic solvents including amide compounds and lithium salts; methanesulfonate compounds; tetrabutyl ammonium salt; and water-based solvents. The present invention provides an aqueous electrolyte for the pseudocapacitor with improved wettability.
Patent KR-20210039554-A (KR)
Title: Personal Color Diagnostic Kit
Inventor: SHIN NAM JIN
IPC: G01J3/52
Filed: 2019-10-02
Abstract: A personal color diagnostic kit according to the present invention is composed of a card of which seasonal types of color are arranged in left and right sides. The card comprises: a warm-tone part of which colors of any one type of seasons among spring and autumn with yellow as a base are arranged in left and right directions on an upper portion; a cool-tone part of which colors of any one type of seasons among summer and winter with blue as a base are arranged in left and right directions on a lower portion, wherein the colors of the cool-tone part are arranged symmetrically with the colors of the warm-tone part; and a description part of which a description about the card is written in an intermediate portion. The present invention is advantageous in that firstly, the warm-tone part and the cool-tone part are easily classified, and a user classified into a warm tone and a cool tone can easily examine the warm-tone part or the cool-tone part suitable for the user; secondly, a user who is not able to be classified into the warm tone and the cool tone can diagnose and examine a color-specific personal color rather than the classification of the overall colors into the warm tone and the cool tone; and thirdly, the personal color diagnostic kit is subdivided by color and tone rather than the classification of the personal color defined by the existing four seasons, so that the user can be applied with different tones even in the same season or can diagnose and examine the colors of different seasons at the same time to match the colors with the tone. Therefore, the development of the personal color diagnostic kit makes it possible to provide detailed and specific personal color samples, and thus, various personal color subject to be analyzed can apply and use a personal color universally to actual beauty treatment, fashion, and the like.
Patent KR-20210041991-A (KR)
Title: Case for secondary battery, secondary battery including the same and method of manufacturing the case for secondary battery
Inventor: KIM BYEONG KYU
IPC: H01M50/30
Filed: 2019-10-08
Abstract: The present invention relates to a case for a secondary battery, to a secondary battery comprising the case for a secondary battery, and to a manufacturing method of the case for a secondary battery case. According to the present invention, a gas discharge device formed in the case for a secondary battery includes a recessed portion recessed inside. In addition, a cut area is formed in the recessed portion, and when the pressure of an empty space within a body portion exceeds a predetermined value, a path through which gas is discharged through the cut area of the recessed portion is formed.
Patent KR-20210043387-A (KR)
Title: Electric power market bidding system for distributed photovoltaic devices and bidding method using the same
Inventor: CHANG BYUNG HOON
IPC: G06Q30/08
Filed: 2019-10-11
Abstract: Disclosed are a power trading market bidding system for a decentralized photovoltaic device and a bidding method in an electricity trading market using the same. According to the present invention, the power trading market bidding system for the decentralized photovoltaic device includes: a plurality of photovoltaic devices installed at a plurality of points; a plurality of solar power generation amount prediction devices which are individually installed in the plurality of photovoltaic devices to predict the amount of solar power generation; and a bidding determination device which communicates with a plurality of solar power generation amount prediction devices to receive an estimation value of solar power generation in a plurality of regions, calculates an integrated estimation value of solar power generation using the estimation value of solar power generation in the plurality of regions, determination device determines whether to bid in the electricity trading market by using the integrated estimation value of solar power generation and power generation cost to achieve the corresponding the estimation value of solar power generation.