baber/WOPTO huggingface dataset:
Patent KR-20210145658-A (KR)
Inventor: HAKKO MANABU
IPC: H01L21/027
Filed: 2021-04-06
Abstract: An objective of the present invention is to suppress a degradation in transfer performance for transferring a pattern to a substrate in broadband illumination light. According to the present invention, an exposure apparatus exposes a substrate by using light in a wavelength region including a first wavelength region and a second wavelength region and comprises a lighting optical system illuminating a mask with light and a projection optical system projecting an image of a pattern of the mask onto a substrate. The lighting optical system forms a light intensity distribution, which includes a first light intensity distribution that is a light intensity distribution including at least the light of the first wavelength region and a second light intensity distribution that is a light intensity distribution including at least the light of the second wavelength region, so that at least a part of the first light intensity distribution is formed closer to the optical axis of the lighting optical system than the second light intensity distribution on a pupil plane of the lighting optical system, wherein it is satisfied that the first wavelength region includes a wavelength shorter than the shortest illumination wavelength of the second wavelength region and/or the second wavelength region includes a longer wavelength than the longest illumination wavelength of the first wavelength region.
Patent KR-20210126512-A (KR)
Title: Photosensitive composition, manufacturing method for patterned cured film, and patterned cured film
Inventor: KATO HIROKI
IPC: G03F7/028
Filed: 2021-04-07
Abstract: The present invention provides a photosensitive composition capable of forming a cured product having a low dielectric constant and being well patterned, a cured product of the photosensitive composition, and a method for producing a cured product using the photosensitive composition. The photosensitive composition comprising an alkali-soluble resin (A), a photopolymerizable compound (B), and a photopolymerizable initiator (C) uses a polyfunctional compound having 3 or 4 (meth)acryloyl groups as the photopolymerizable compound (B) and an oxime ester compound of a specific structure as a photopolymerizable initiator (C).
Patent KR-20210128351-A (KR)
Inventor: KOSHIZAWA TAKEHITO
IPC: H01L27/11582
Filed: 2021-04-14
Abstract: Memory devices and methods of manufacturing the memory devices are provided. A plasma enhanced chemical vapor deposition (PECVD) method for forming a memory cell film stack having more than 50 layers as an alternative to 3D-NAND cells is described. The memory stack includes alternating layers of a first material layer and a second material layer.
Patent KR-20220144021-A (KR)
Inventor: KIM YONG GYOO
IPC: G01W1/18
Filed: 2021-04-16
Abstract: The present invention relates to a stratospheric moisture measuring device, which can accurately measure the concentration (relative humidity) of trace amounts of water distributed in the stratosphere, a radiosonde including the same, a calibration method of the moisture measuring device, and a moisture measuring method using the same. To this end, provided is the stratospheric moisture measuring device comprising: a flow pipe (140) through which stratospheric wind (60) passes; a first quartz crystal microbalance (QCM) module (150) installed in the flow pipe (140) and outputting a first frequency (f_1) according to the amount of moisture; a second QCM module (180) installed in the flow pipe (140) and outputting a second frequency (f_2) according to the amount of moisture; and a communication means transmitting the first and second frequencies (f_1, f_2), wherein the amount of polymer in a first polymer layer (152) of the first QCM module (150) is more than that of the second polymer layer (182) of the second QCM module (180).
Patent KR-20220144436-A (KR)
Inventor: HONG WON SIK
IPC: B60Q5/00
Filed: 2021-04-19
Abstract: According to one embodiment of the present invention, a rear-view device, which is mounted onto a vehicle body for providing a viewing angle for an outside of the vehicle to a passenger, comprises: a rear-view module which provides the viewing angle; a driving unit which is connected to the rear-view module for moving the rear-view module by using at least one motor; and a sound module which transmits sound by using a speaker. A control unit, which is included in the vehicle and transmits an input signal to the driving unit and the sound module, is operated in a motor driving mode and a motor non-driving mode. When the control unit is operated in the motor driving mode, the control unit transmits the input signal from the first point to the second point. When driving the driving unit, the driving unit generates a first sound having a first volume from a third point after a first interval from the first point to a fourth point on average. The sound module outputs a second sound having a second volume from a fifth point after a second interval from the first point to a sixth point corresponding to the second point on average. The first interval is greater than the second interval, the second volume is greater than the first volume, and the fourth point corresponds to the second point or is prior to the second point.
Patent KR-20220144573-A (KR)
Inventor: CHOI JOON YOUNG
IPC: B01D61/14
Filed: 2021-04-20
Abstract: The present invention relates to a compact low-energy water treatment system. More specifically, a raw water storage tank, a coagulation sedimentation unit, a first filtering unit, a second filtering unit, a disinfection unit, and a supply storage tank are housed in a housing. The coagulation sedimentation unit includes a coagulation sedimentation body unit and a separation partition wall. The first filtering unit includes a filtering device main body, a first inclined plate, a filtering medium layer, a water collecting space, and one or more through-pipes. The present invention is very easy to move and install.
Patent KR-20220144643-A (KR)
Inventor: HWANG IN KI
IPC: H04L49/00
Filed: 2021-04-20
Abstract: Disclosed are a method and device for data transmission using an elastic buffer including an alignment market function. A data transmission method which is executed by an elastic buffer (EB) of a front haul system comprises the steps of: identifying a spatial value (B) for an alignment marker (AM) allocated to a specific channel including a corresponding elastic buffer at a starting point (A) of received data; generating an alignment marker display signal (AM_indication signal) according to an insertion period of the alignment marker by repeating the spatial value (B) for the alignment marker assigned to the specific channel when the identified spatial value (B) is not 0; and inactivating the alignment marker display signal and increasing a counter of the received data until the next insertion period of the alignment marker when an alignment marker display signal is generated by repeating the spatial value (B) for the alignment marker allocated to the specific channel.
Patent KR-20220145560-A (KR)
Inventor: PARK SUNG SIK
IPC: F16L55/033
Filed: 2021-04-22
Abstract: The present invention relates to an intake and exhaust silencer for an oxygen concentrator, comprising an outer case (100) and a noise reducing means (200) provided in the outer case (100) and having an intake part (20) and an exhaust part (30). According to the silencer of the present invention, since a relative change in the flow rates of intake and exhaust air is small, overloading is not caused, and the air intake and exhaust noise generated by a connected mechanical device and the driving noise and pulsation noise due to the driving pressure can be greatly reduced to zero noise.
Patent KR-20220146169-A (KR)
Title: Holographic display apparatus including free-formed surface and operating method of the same
Inventor: MOON SEOK IL
IPC: G03H1/08
Filed: 2021-04-23
Abstract: Provided are a holographic display device including a freeform curved surface and an operating method of the holographic display device. The holographic display device includes: an image generator configured to generate a hologram image by modulating light; and a processor configured to generate a computer-generated hologram (CGH) based on three-dimensional image information by using a phase map including information about an optical aberration with respect to the freeform curved surface and to control the image generator to modulate the light based on the CGH.
Patent KR-20220146837-A (KR)
Inventor: HYUN YE EUN
IPC: G06Q30/06
Filed: 2021-04-26
Abstract: The present invention relates to an off-line store beekeeping honey sales system, which implements a system having a new concept of combining a bee-farm that actually raises honeybees with a café so as to be directly visited and purchased by consumers and displays various types of honey to be visually checked by customers in person, thereby having an effect of improving reliability and satisfaction of consumers. To this end, the present invention comprises: a bee-farm (100) in which the acquisition of honey is performed outdoors; a café-type off-line store (200) which is provided with a plurality of honey storage tanks (210) to allow the honey acquired from the bee-farm (100) to be stored for each type; and a container supply unit (220) which supplies containers of various sizes to enable consumers who visit the off-line store (200) to select and purchase a specific type and amount of honey stored in the honey storage tank (210).
Patent KR-20210133898-A (KR)
Title: Semiconductor package and manufacturing method thereof
IPC: H01L23/00
Filed: 2021-04-29
Abstract: A method of manufacturing a semiconductor package is disclosed. A method of manufacturing a semiconductor package according to an exemplary embodiment of the present invention comprises: a reconfiguring step of reconfiguring a plurality of dies on a carrier; a molding step of molding the reconfigured plurality of dies; a reinforcing film forming step of disposing a reinforcing film on the lower surface of the carrier; a redistribution step of exposing pads of the plurality of dies and performing redistribution over the pads to form a redistribution layer and an external connection terminal; a protective coating forming step of forming a protective coating to protect the external connection terminal; and a grinding step for making thin the semiconductor package on which the protective coating is formed.
Patent KR-20210134248-A (KR)
IPC: H04B3/54
Filed: 2021-04-30
Abstract: Disclosed is a time synchronization method applied to a PLC network including: a head end node, and one or more tail end nodes connected to the head end node. The method comprises the below: the head end node generates data on voltage zero crossing points based on a reference time, and here, the data on the voltage zero crossing points include zero crossing time points of the voltage zero crossing points. When the first timing point comes, the head end node transmits the first information to the tail end node, and here, the first information includes a timestamp of the first zero crossing point. The first zero crossing point is the closest voltage zero crossing point to the first timing point, and the timestamp of the first zero crossing point is used by the tail end node to determine the zero-crossing time point of a second zero crossing point. Embodiments of the present invention additionally provide a corresponding device and a storage medium. The present invention is able to realize a precise time synchronization between different nodes in a PLC network based on the consistency and regularity generated based on voltage zero crossing points in order to guarantee that the nodes in the PLC network can maintain a precise time synchronization and prevent the mismatch of regular waves of data which are synchronously collected.
Patent KR-20220150603-A (KR)
Inventor: MYOUNG HOON KWAK
IPC: A47L15/42
Filed: 2021-05-04
Abstract: A beverage container washing device is disclosed. The beverage container washing device comprises: a washing unit that is formed in a shape that is spaced apart from and wrapped around the edge of the opening of the beverage container and injects a fluid onto the edge of the opening of the beverage container; a fixing unit located inside the washing unit and fixing the beverage container by pressing the side of the beverage container toward the center of the circumference at least three places; and a fluid discharge unit located inside the washing unit and discharging fluid toward the inside of the beverage container.
Patent KR-20220157527-A (KR)
Title: Bobbin and assembly for stator including the same
Inventor: SEO YEONG WOO
IPC: H02K3/34
Filed: 2021-05-21
Abstract: The present invention relates to a bobbin and an assembly for a stator including the same. In one embodiment, the bobbin comprises: a first part which is extended in a reference direction and includes an insertion hole extended in the reference direction; a second part which outwardly protrudes from an end of the first part in the reference direction; and a third part which outwardly protrudes from an end of the first part in a direction opposite to the reference direction. The first part may include a protrusion provided on an outer surface of the first part and having an outwardly protruding shape.
Patent KR-20220161583-A (KR)
Title: IoT function built-in industrial multi-weighing computing device and data security system
Inventor: LEE DONG UOOK
IPC: G01F15/06
Filed: 2021-05-27
Abstract: The present invention relates to an IoT function built-in industrial multi-weighing computing device and data security system, which support weighing modes for various targets and allows data extraction from only pre-registered BLE modules, thereby reinforcing data security compared to existing weighing devices. The multi-weighing computing device (100) comprises a processor (110), a communication unit (120), a memory (130), a display module (140), an antenna, a setting button, and an input terminal.
Patent KR-20210116356-A (KR)
Title: Method and apparatus for matrix computation
Inventor: SUNG JAE MO
IPC: G06F9/30
Filed: 2021-06-16
Abstract: Provided are a method for computing a matrix and a device thereof. According to some embodiments of the present invention, a matrix computation framework optimizes a matrix computation by intervening in a compile or execution of a program code comprising a matrix expression. Therefore, a burden of a program code writer for optimizing the matrix computation can be reduced.
Patent KR-20220169017-A (KR)
Title: Hybrid device and method for plant cultivation
Inventor: KIM GYU HAN
IPC: A01G9/26
Filed: 2021-06-17
Abstract: In the present invention, disclosed is a hybrid plant cultivator comprising: a base case including a transparent door transmitting sunlight and an opaque door preventing external emission of artificial light, wherein the doors are opened and closed in a sliding manner; an LED module which emits light necessary for photosynthesis of plants stored in the base case; a blowing fan configured to circulate the air inside the plant cultivator for air conditioning; a heater which operates together with or independently of the blowing fan to regulate the growth temperature of a plant; and a controller which controls an operation of at least one of the LED module, the blowing fan, and the heater according to a plurality of pre-programmed operating modes. According to the present invention, the intensity of LED light required for photosynthesis of plants can be efficiently controlled by using information on the light compensation point and light saturation point of a cultivated plant.
Patent KR-20220168805-A (KR)
Title: Fixed quantity supply device for liquefied material
Inventor: KIM KI DEOG
IPC: G01F11/22
Filed: 2021-06-17
Abstract: The present invention relates to a device for quantitatively supplying liquid, comprising: a liquid chamber containing liquid; a first rotating shaft rotating at a predetermined speed above the liquid chamber; a rotating member that rotates while being coupled to the first rotating shaft; an induction pipe that is coupled to the rotating member and rotates according to the rotation of the rotating member; and a receiving bucket coupled to an end of the pipe, wherein the bucket rotates according to the rotation of the pipe and supplies liquid through the induction pipe by containing the liquid from the liquid chamber as much as an internal volume of the bucket, thereby capable of minimizing errors in a mixing ratio.
Patent KR-20220169560-A (KR)
Title: Rubber gloves with scrubber
Inventor: KIM JIN SOL
IPC: A41D19/00
Filed: 2021-06-21
Abstract: The present invention relates to scrubber rubber gloves of a new configuration. A scrubber is attached not only to the palm of the rubber glove, but also to the outer surface and tip of a finger, allowing a user to wash various types of dishes more conveniently and cleanly than traditional scrubber rubber gloves. The scrubber rubber gloves according to the present invention include: a right rubber glove (10) made of rubber material and worn on a user's right hand; and a left rubber glove (20) made of rubber material and worn on the user's left hand. A scrubber (11) is attached to the right rubber glove. The scrubber (11) includes: a palm cover portion (12) covering the palm of the right rubber glove (10) and the bottom of each finger of the right rubber glove (10); a thumb cover portion (13) extending from the palm cover portion (12) to cover the outer surface of the thumb of the right rubber glove (10); an index finger cover portion (14) extending from the palm cover portion (12) to cover the outer surface of the index finger of the right rubber glove (10); and a middle finger tip cover portion (16) extending from the palm cover portion (12) to cover the tip portion of the middle finger of the right rubber glove (10).
Patent KR-20230000335-A (KR)
Title: System of charging battery for vehicle using motor driving system
Inventor: JEONG KANG HO
IPC: B60L50/51
Filed: 2021-06-24
Abstract: Disclosed is a battery charging system for a vehicle using a motor drive system, which drives a motor having a plurality of windings corresponding to a plurality of phases. The charging system comprises: a first inverter which includes a plurality of first switching devices, and has a DC end connected to the battery and an AC end connected to one end of the plurality of windings; a second inverter which includes a plurality of second switching devices, and has a DC end selectively short-circuited/opened with the DC end of the first inverter, and an AC end connected to the other end of the plurality of windings; a plurality of commutation switches, each having one end connected to the other end of each of the plurality of windings, wherein the other ends of the plurality of commutation switches are interconnected; and a controller which, in a charging mode to charge the battery, controls the open/short states of the switching devices included in the first inverter and the second inverter, and the plurality of commutation switches to provide the DC charging voltage applied between the other ends of the plurality of commutation switches and a negative terminal of the battery to the battery. Therefore, the battery charging system can charge a battery by appropriately converting the magnitude of the charging voltage depending on the magnitude of the charging voltage provided from an external charger.
Patent KR-20230005611-A (KR)
Title: LED display board with cube module
Inventor: CHOI YOUNG JU
IPC: F21Y115/10
Filed: 2021-07-01
Abstract: The LED module device for an electric signboard according to the present invention for achieving the above object is an LED lighting module device for an electric signboard which comprises a rectangular frame member configured to couple the lighting module unit and having a connector unit formed therein for connection to the terminal unit of the lighting module unit, and a lighting module unit coupled to the front of the frame member, wherein a detachable coupling unit for coupling to an adjacent frame member is formed on an edge portion of the frame member, a lighting module handle unit is formed on the back of the lighting module unit, a light leak prevention member is formed on one edge of the frame member, and a receiving concave unit for accommodating the light leak prevention member is formed in the other edge portion of the frame member. Accordingly, the present invention can improve the efficiency of installing the LED lighting module device.
Patent KR-20230006226-A (KR)
Title: Manufacturing method of cargo tank for liquefied gas
Inventor: YANG JINHYEOK
IPC: F17C3/02
Filed: 2021-07-02
Abstract: A method for manufacturing a liquefied gas cargo hold is disclosed. According to one aspect of the present invention, provided is the method for manufacturing a liquefied gas cargo hold, comprising: a first step of manufacturing a first inner wall module having a prismatic shape in which a lower surface part is closed but an upper surface part is open; a second step of installing a scaffold on the lower surface of the first inner wall module; a third step of manufacturing a cargo hold module by coupling a second inner wall module to an upper part of the first inner wall module; a fourth step of installing a barrier and a heat shield to the cargo hold module using the scaffold; and a fifth step of removing the cage and collecting the scaffold from the cargo hold module after installing the barrier and the heat shield in the cargo hold module. Embodiments of the present invention provide the method for manufacturing a liquefied gas cargo hold with improved structural stability of a scaffold installed in a liquefied gas cargo hold.
Patent KR-20230006320-A (KR)
Title: Infolding Type Hinge Device
Inventor: PARK SUN KWAN
IPC: G06F1/16
Filed: 2021-07-02
Abstract: The present invention provides a hinge device, which includes: a hinge unit which implements unfolding and folding operations; and a hinge plate composed of a plurality of plates coupled to the hinge unit and supporting a foldable display unit, wherein the hinge unit includes: a support plate provided to face each other alternately and arranged in two rows so that surface pressure is generated; and a pressing means provided between the two rows of support plates and facing the support plates to regulate the unfolded and folded positions by rotation of the support plates. Accordingly, the size of the surface pressure or the size of the hinge device and the foldable display device may be freely changed.
Patent KR-20230013200-A (KR)
Title: Rotary compressor and home appliance including the same
Inventor: PARK SOO DOL
IPC: F04C29/06
Filed: 2021-07-15
Abstract: Disclosed is a rotary compressor. The rotary compressor comprises: a case including an inlet and an outlet; a compression device having a compression space in which a refrigerant introduced by means of the inlet is accommodated, and compressing the refrigerant in the compression space to discharge the same through the outlet; an operating device operating the compression device; a flange member which divides the inside of the case into a low-pressure area communicating with the inlet and having the operating device arranged therein, and a high-pressure area communicating with the outlet and having the compression device arranged thereat, and includes a first hole to allow the low-pressure area and the compression space to communicate with each other; and a muffler member which is arranged at one surface facing the low-pressure area of the flange member to form a first space at which oil is pooled on the outside, and to form a second space communicating with the first hole on the inside, and includes a second hole to form a refrigerant flow path from the low-pressure area to the second space. At least one of the flange member and the muffler member includes a third hole which forms an oil flow path from the first space to the first hole. Therefore, the present invention can maximize efficiency in operation, and be provided with a compact size.