baber/WOPTO huggingface dataset:
Patent KR-20210123510-A (KR)
Title: Electronic device including a speaker module
Inventor: KIM JOOHAN
IPC: H04R1/02
Filed: 2020-04-03
Abstract: An electronic device according to embodiments disclosed in the present document can improve the quality of sound of the electronic device by securing enough sound volume of a speaker through an assembly structure of a speaker module. In accordance with one embodiment of the present invention, the electronic device comprises: a housing; a speaker module including a speaker enclosure placed in the housing, and a speaker in which at least a part of the speaker is accommodated in the speaker enclosure; and a first support member placed in the housing for supporting the speaker module, and surrounding at least a part of the speaker enclosure. The speaker enclosure can include: a base part in which at least a part of the base part is surrounded by the first support member, and which has an inner space with the speaker placed therein; a flange part surrounding at least a part of a side surface of the base part, and seated on the first support member; and a pad placed on at least a part of the side surface of the base part. Other embodiments identified through the specification are possible.
Patent KR-20210123566-A (KR)
Title: Bulk-acoustic wave resonator and Bulk-acoustic wave filter device
Inventor: LEE TAE KYUNG
IPC: H03H9/17
Filed: 2020-04-03
Abstract: Disclosed is a volumetric acoustic resonator comprising: a substrate; a first electrode disposed on an upper part of the substrate; a piezoelectric layer covering at least one part of the first electrode; and a second electrode covering at least one part of the piezoelectric layer, wherein an active area in which the first electrode and the second electrode overlap-dispose is disposed inside, and the longest side among the four sides of a square in contact with at least three vertices of a polygon formed by the active area is B when the active area is viewed from an upper part and an aspect ratio (side B/side A) is 1.3-3 when a side connected to side B is side A. Therefore, the present invention is capable of having an effect of suppressing a damping performance.
Patent KR-20210088399-A (KR)
Title: Image processing apparatus and method thereof
Inventor: BAIJAL ANANT
IPC: G06T5/00
Filed: 2020-04-13
Abstract: An image display device is disclosed. The image display device includes a display, a memory for storing one or more instructions, and a processor for executing one or more instructions stored in the memory. The processor estimates a blur level for each of a plurality of sub-regions included in a first image by executing one or more instructions, improves the resolution of one or more sub-regions among the plurality of sub-regions based on the estimated blur level. The display can output a second image including one or more sub-regions with improved resolution. A blur in a blurred image can be efficiently removed by using a frequency domain and a spatial domain together.
Patent KR-20210130279-A (KR)
Title: Variable body vehicle
IPC: B62D39/00
Filed: 2020-04-20
Abstract: Introduced is a body-variable vehicle comprising: a plurality of drive modules provided with a driving wheel at a lower portion; a body module coupled to the outside of the drive module and forming an internal space of a vehicle; and a battery mounting unit formed in the drive module or the body module to mount a battery, to provide power when the battery is installed, and to selectively install the battery in the drive module to determine a driving method of the vehicle. According to the present invention, depending on a purpose of use, a vehicle body may be changed by combination of the drive module and the body module.
Patent KR-20210133424-A (KR)
Title: System and method for irradiating uv for reducing pain for dental procedures
IPC: A61F7/00
Filed: 2020-04-29
Abstract: The present invention relates to a system and a method for alleviating pain for dental procedures. The system and the method for alleviating pain for dental procedures comprise a needle fixing part, a cooling part, and a timer.
Patent KR-20210137272-A (KR)
Title: Double sided tape with ventilation and rust prevention structure
IPC: C09J133/04
Filed: 2020-05-07
Abstract: The present invention relates to a double-sided tape, and more specifically relates to a double-sided tape having a ventilation and rust prevention structure in order to improve adhesion performance and prevent an internal condensation phenomenon regardless of season or temperature change while using a small amount of an adhesive, which enables convenient attachment and detachment to a protective plate and others through an adhesive surface of one side, improves workability in an attachment and detachment process through an adhesive layer of the other side, especially, prevents adhesive residues on a flange bonding surface when being detached, and also prevents a shrinkage or expansion phenomenon of the protective plate according to weather change through winter season, summer season or morning and afternoon in an adhesion state through air communication and rust prevention.
Patent KR-20210136438-A (KR)
Title: Structure for supporting solar panel
IPC: H02S30/10
Filed: 2020-05-07
Abstract: The present invention relates to a structure for supporting a solar panel that is rotatably fixed. The structure for supporting a solar panel of the present invention includes: a support part supported on an object; a fastening member fastening the support part to the object; a pillar part coupled to one side of the support part, to stand up; and a fixing part obliquely coupled to one end of the pillar part.
Patent KR-20210136567-A (KR)
Title: Communication lighting system of vehicle
IPC: B60Q1/00
Filed: 2020-05-08
Abstract: In the present invention, safety is secured as the vehicle and the pedestrian recognize each other by detecting the pedestrian around the vehicle and communicating with the pedestrian through the lighting that is sequentially turned on. That is, provided is a communication lighting system of a vehicle, in which the vehicle transmits a signal that the vehicle has recognized the pedestrian by irradiating light along the movement path of the pedestrian, and the pedestrian confirms that the vehicle has recognized itself.
Patent KR-20200132708-A (KR)
Inventor: SUN YANG KOOK
IPC: H01M4/134
Filed: 2020-05-08
Abstract: The present invention relates to a metal secondary battery and, more specifically, to a metal ion battery. According to the present invention, an artificial protective film containing Al_2O_3 and lithiated nafion, which is stable in oxygen flow, is coated on a surface of a lithium metal to prevent continuous negative electrode deterioration due to lithium metal resin growth, thereby improving the deposition and desorption stability of the lithium metal and realizing metal ion battery performance of high capacity.
Patent KR-20200131761-A (KR)
Inventor: STOCHNIOL GUIDO
IPC: B01J21/08
Filed: 2020-05-13
Abstract: The present invention relates to a method for oligomerization of C3- to C5-olefins using a catalyst, wherein oligomerization is carried out in at least one reaction step comprising at least one reactor and at least one distillation column, wherein an oligomer content in a feed stream to the at least one reaction step after removal of oligomers from the at least one distillation column is less than 0.4 wt%.
Patent KR-20210102813-A (KR)
Title: Memory devices and methods of manufacturing thereof
Inventor: CHANG MENG SHENG
IPC: H01L29/06
Filed: 2020-05-15
Abstract: Disclosed is a memory device including different crystal lattice directions. According to the present invention, the memory device comprises: a fin-based structure formed on a substrate; a plurality of first nanosheets formed on a substrate to be spaced apart vertically from each other; a first source/drain (S/D) region electrically coupled to a first end part of the fin-based structure; a second S/D region electrically coupled to both a second end part of the fin-based structure and the first end parts of the plurality of first nanosheets; and a third S/D region electrically coupled to the second end part of the plurality of first nanosheets. The fin-based structure has a first crystal lattice direction and the plurality of first nanosheets have a second crystal lattice direction different from the first crystal lattice direction.
Patent KR-20210145377-A (KR)
Inventor: LEE SUNG KIL
IPC: B65D83/00
Filed: 2020-05-25
Abstract: The present invention relates to a cosmetic container for storing cosmetic raw materials, and more specifically, relates to a cosmetic container which can conduct quantitative discharge according to use, and enables the remaining amount of accommodated cosmetic raw materials (hereinafter, referred to as cosmetic liquid) to be visually identified. The cosmetic container comprises an outer container, an inner container, a first internal disk, and a guide part.
Patent KR-20210145559-A (KR)
Inventor: PARK JIN SUN
IPC: G09B5/06
Filed: 2020-05-25
Abstract: The terminal text display method for speed reading training provided by the present invention includes: a step of setting a virtual plane area; a step of detecting the movement of a terminal by using a sensor of the terminal; a step of, when the movement of the terminal is detected, calculating the relative coordinates of the terminal using a front camera of the terminal; a step of reconfiguring the text image in a space currently focused on a screen using the relative coordinate value to be displayed on the virtual plane area through the screen of the terminal; and a step of outputting the reconfigured image to the screen of the terminal. According to the present invention, there is the same effect as actually looking at a book.
Patent KR-20200139629-A (KR)
Inventor: NAGPAL KANISHK
IPC: H04R5/02
Filed: 2020-05-27
Abstract: According to the present disclosure, a flexible mobile device for appropriately adjusting the arrangement of a plurality of speakers provided in a mobile device according to the type of audio content includes: a plurality of speakers; and a processor which is configured to analyze audio data, determine an angle between bending sides of the flexible electronic device based on an audio data analysis result, adjust the angle between the bending sides of the flexible electronic device to the determined angle, and output the audio data via the plurality of speakers in a state in which the bending sides of the flexible electronic device are adjusted to the determined angle.
Patent KR-20210147504-A (KR)
Inventor: JEONG IN SANG
IPC: G06F9/50
Filed: 2020-05-29
Abstract: Provided are a method for automatically correcting source code violations which can be applied even when automatic correction of a source code related to violations affects other violations, and a device to which the method is applied. According to one embodiment of the present invention, the method for automatically correcting source code violations includes the steps of: obtaining detected rule violation information from the source code, wherein the rule violation information includes information on each of a plurality of rule violations including a first rule violation and a second rule violation; generating a first corrected version of the source code by firstly correcting the source code using rule violation information of the first rule violation; and generating a second corrected version of the source code by secondly correcting the firstly corrected version using rule violation information of the second rule violation.
Patent KR-20210038291-A (KR)
Title: Apparatus and method for forming alignment marks
Inventor: LIU YEN CHEN
IPC: H01L21/68
Filed: 2020-06-04
Abstract: Disclosed are a device and a method for forming an alignment mark. The method for forming an alignment mark is a photolithography-free process, and the method includes the following operations. A laser beam is provided. The laser beam is split into a plurality of laser beams separated from each other. The plurality of laser beams are formed of a plurality of patterned beams, and the plurality of patterned beams are formed in a pattern corresponding to the alignment mark. The plurality of patterned beams are projected onto a semiconductor wafer.
Patent KR-20210157803-A (KR)
Inventor: AHN HYUN SOO
IPC: H01B13/012
Filed: 2020-06-22
Abstract: The invention for a jig device is disclosed. The disclosed jig device includes: a body which supports a wire; a plurality of installation members provided in the body to maintain a position of the wire; a support member for supporting the body; and an elevating position adjusting unit which is provided with a support member in the body so as to be able to move up and down, and prevents being caught on the installation member when the wire is taped. Therefore, workability can be improved.
Patent KR-20220001163-A (KR)
Title: Plastic block for construction
Inventor: LEE TAI SOO
IPC: E04C1/39
Filed: 2020-06-29
Abstract: The present invention relates to a plastic block for construction. More specifically, an upper plate (1) and a lower plate (2), which are made of plastic, are formed to be flat and a left wall (3) and a right wall (4) and a plurality of partitions (5) are formed to be integrated between the upper plate (1) and the lower plate (2) to mold a brick plastic block, and a left end protruding part (7) and a right end protruding part (7'), which individually have an inclination angle inward, are formed at left and right ends of the upper plate (1), and a reversely trapezoidal lower protruding part (9) is formed on a lower side of the lower plate (2) to be elongated so as to be engaged and inserted into a recessed part (8), and also, the left wall (3) and the right wall (4) and a plurality of partitions (5) are formed to be integrated between the upper plate (1) and the lower plate (2) to mold an uneven plastic block, which is lighter than a cement block or a brick to be conveniently carried, handled and constructed, and a cavity (6) formed between the left wall (3) and the right wall (4) and a plurality of partitions (5) is made to be weak in thermal conductivity to bring about an effect of blocking cold or hot temperature from the outside. Moreover, since a plastic material can be made through the recycling of plastic disused after being used once, waste plastic can be recycled and environmental pollution can be considerably reduced.
Patent KR-20220001961-A (KR)
Title: Transmission apparatus for vehicle
Inventor: KIM TAE HOON
IPC: B60K6/38
Filed: 2020-06-30
Abstract: The present invention provides a transmission device for a vehicle, which comprises: an engine; an input shaft connected to the engine; an output shaft connected to the input shaft; a motor provided between the engine and the input shaft; a planetary gear set provided between the input shaft and the output shaft; and a plurality of operating elements connected to the plurality of planetary gear sets. The present invention realizes a rearward end through reverse driving control of the motor.
Patent KR-20220004465-A (KR)
Title: Metal-carbon complex compound and conductor pattern comprising thereof
Inventor: LEE SANG MIN
IPC: H01B1/00
Filed: 2020-07-03
Abstract: According to an embodiment of the present invention, a metal-carbon composite composition is provided. The metal-carbon composite composition includes: a plurality of metal-carbon composites having a metal core and a carbon structure shell covering the surface of the metal core; and a binder provided between the plurality of metal-carbon composites to crosslink the metal-carbon composites. The carbon structure shell is a single layer two-dimensional carbon structure.
Patent KR-20220005108-A (KR)
Title: table fixing equipment
Inventor: LEE OK MIN
IPC: A47B1/08
Filed: 2020-07-06
Abstract: The purpose of the present invention is to develop a base, which is a fixing device, to allow consumers using a round table to use a slightly wider space, and to compensate for the disadvantages of balance and position when connecting the table and a folding semi-circular auxiliary table. In the present invention, a fixed base that can be rotated left and right is installed at the end of a leg of a folding semi-circular table by inserting screws.
Patent KR-20210004892-A (KR)
Inventor: LEE YOUNG HYUN
IPC: H01M8/04119
Filed: 2020-07-06
Abstract: The present invention relates to a humidity stabilizing apparatus for a fuel cell. According to the present invention, a technical idea of the present invention relates to a humidity stabilizing apparatus for a fuel cell which stabilizes the humidity of humidified gas supplied to a fuel cell stack, and comprises a membrane humidifier connected to a discharge unit of a humidification chamber supplying the humidified gas, having a hollow part through which the gas supplied from the discharge unit moves, and supplying moisture to the humidified gas through moisture exchange to adjust humidity. The gas having the humidity stabilized through the membrane humidifier is supplied to the fuel cell stack. Accordingly, the membrane humidifier is used for the humidification stabilizing apparatus, such that the relative humidity can be easily controlled, thereby providing an advantage of easily setting a target humidity in accordance with a target temperature or easily setting a target temperature in accordance with a target humidity.
Patent KR-20210009278-A (KR)
Inventor: ISHIZAKA TADAHIRO
IPC: H01L21/768
Filed: 2020-07-08
Abstract: The present invention provides a technique capable of forming a RuSi film with good step coverage. According to an aspect of the present disclosure, the method of forming the RuSi film includes the steps of: absorbing silicon in a recess which is formed in a substrate and includes an insulating film by supplying a silicon-containing gas to the substrate; forming the Ru film in the recess by supplying a Ru-containing precursor to the recess in which the silicon is adsorbed; and forming the RuSi film by supplying a silicon-containing gas to the recess in which the Ru film is formed.
Patent KR-20220006427-A (KR)
Title: Filter life extension structure of air circulator
Inventor: LEE GI YUK
IPC: F24F13/14
Filed: 2020-07-08
Abstract: The present invention relates to a filter lifespan extension structure for an air circulator. The filter lifespan extension structure includes a case, and an air supply fan, a filtering member and an exhaust fan installed in the case. An outside air supply flow path installed on the inside of the case is formed to discharge outside air to enable the air supply fan to discharge outside air to an air supply port via an air supply pipe and the filtering member. The structure includes a chamber for removing dust from an air supply pipe filter by suctioning inside air through the exhaust fan to discharge the air through a discharge pipe or discharge the air to the air supply port. When an air circulator is turned off, an exhaust damper formed on the chamber is opened, and an air supply damper installed on an air supply flow path is closed to reversely supply the inside air to the air supply pipe through the exhaust fan to remove dust and foreign substances in the air supply pipe filter, which can lead to an effect of extending the lifespan of the filtering member installed in the case.
Patent KR-20220007214-A (KR)
Inventor: PARK JEUNG GEUN
IPC: E01B1/00
Filed: 2020-07-10
Abstract: The present invention relates to an installation structure of a track for a mountain railway installed on an inclined surface such as a mountainous area and a construction method thereof. The construction method of the track for the mountain railway of the present invention comprises the following steps of: logging sloped mountainous areas and clearing a roadbed; forming supporting concrete by pouring concrete on the cleared roadbed; seating and fixing a precast track slab on the supporting concrete; and installing and fixing rails on the track slab. The roadbed is arranged in a stepwise manner in which a horizontal plane and a vertical plane forming a vertical are alternated.
Patent KR-20220007948-A (KR)
Title: Heater System for Pipe
Inventor: KIM OH SU
IPC: F16L53/35
Filed: 2020-07-13
Abstract: The present invention relates to a heater system for piping, comprising a control module including a heater body, a heating wire, a restraint operation unit, a temperature sensor, a power supply, and a control unit. In the heater system for piping, the control unit is provided one by one in a divided body of the heater body. Thereby, by a simple control operation for each divided body of the heater body, a target temperature value of the piping in a remaining area except for an installation area of the divided body of the heater body where the heating operation is stopped can be maintained.
Patent KR-20220012475-A (KR)
Title: Variable ultrasonic device and haptic interaction apparatus comprising the same
Inventor: YUN JEONG KIM
IPC: B06B1/02
Filed: 2020-07-22
Abstract: The present invention provides a tactile interaction device capable of providing various tactile patterns in a wider range and a tactile interaction device comprising the same. The tactile interaction device comprises: a substrate; and a plurality of variable ultrasound elements arranged in an array form on the substrate. Each of the variable ultrasonic elements comprises: a supporting body; a mismatching layer on a lower surface of the supporting body; a plurality of transducers provided to face in different directions on the supporting body; and an impedance matching layer provided on the transducers.
Patent KR-20210157271-A (KR)
Inventor: CHOI YOO JOO
IPC: G06T11/60
Filed: 2020-08-04
Abstract: According to an embodiment of the present invention, a method for creating gesture recognition interactive media content in connection with dynamic projection mapping, which is performed by a device, comprises the steps of: (a) reading a configuration file matched with a predetermined gesture with respect to a media particle effect, and generating a motion history image based on a gesture image collected from a camera that photographs the gesture of a user; (b) inputting the motion history image to a gesture inference model, and determining a gesture type of the current state of the user based on the gesture type information output from the gesture inference model; and (c) performing projection mapping on the media particle effect corresponding to each gesture type determined according to changes in the gesture of the user after tracking the location of the user, based on the spatial mapping information between the camera and a projector. The gesture inference model is trained through a convolutional neural network (CNN). Therefore, the method enables a user with no programming experience to easily create interactive media content.
Patent KR-20210018771-A (KR)
Title: Micromixer
Inventor: EZRA YOEL
IPC: B01L3/00
Filed: 2020-08-05
Abstract: The present invention relates to a portable device capable of diagnosing a disease in the field. A computer device according to the invention provides a microscopic examination and an electrochemical examination, wherein the examinations are configured to be performed in a dual channel. The device can be brought to the field for immediate field testing and immediate results. The dual channel includes an image (optical or microscopic) channel and a signal channel. A microfluidic chip can be used in an optical unit of the microscopic channel.
Patent KR-20200104839-A (KR)
Inventor: CHUNG YONG YOON
IPC: A61P35/00
Filed: 2020-08-19
Abstract: The present invention relates to a natural killer cell capable of effectively preventing or treating biliary tract cancer, a method for inducing the same, and a pharmaceutical composition for preventing or treating biliary tract cancer including the natural killer cell. The natural killer cell induced in the present invention shows excellent abilities in killing biliary tract cancer cells, especially biliary tract cancer cells in the liver, and can effectively prevent or treat biliary tract cancer in the liver.