baber/WOPTO huggingface dataset:
Patent KR-20220147293-A (KR)
Inventor: JUNG HAE GEON
IPC: H01L21/8234
Filed: 2021-04-27
Abstract: Provided is a semiconductor device which comprises: a substrate; a first active pattern extending in a first horizontal direction on a substrate and including a first side and a second side facing the first side in a second horizontal direction different from a first horizontal direction; a first insulating structure disposed inside a first trench extending in the first horizontal direction on the first side of the first active pattern; a second insulating structure disposed inside a second trench extending in the first horizontal direction on the second side of the first active pattern and including a first insulating layer disposed along a sidewall and a bottom surface of the second trench and a second insulating layer filling the second trench on the first insulating layer; a gate cut extending in the first horizontal direction on the first insulating structure; and a gate electrode extending in the second horizontal direction on the first active pattern. The first insulating layer and the second insulating layer include different materials, and the first insulating structure and the first insulating layer include the same material. In addition, an upper surface of the first insulating structure is formed on the same plane as an upper surface of the second insulating layer. Accordingly, difficulty of an etching process for forming the gate cut may be reduced.
Patent KR-20220149241-A (KR)
Inventor: KIM EUI TEA
IPC: G01N3/30
Filed: 2021-04-30
Abstract: The present invention relates to a post-processing device for a nail penetration test of a battery cell. The post-processing device for a nail penetration test of a battery cell of the present invention comprises, as an example, a nail penetration test chamber, an explosion-proof scale installed in the nail penetration test chamber and measuring the weight of a battery cell before and after a nail penetration test, and a charger and discharger electrically connected to the battery cell and capable of applying an overvoltage higher than the rated capacity of the battery cell after the nail penetration test. The post-processing device for the nail penetration test of another embodiment of the present invention comprises: the nail penetration test chamber; the explosion-proof scale installed in the nail penetration test chamber and measuring the weight of the battery cells before and after the nail penetration test; and a shunt resistor and power source electrically connected to electrode terminals of the battery cell to form an electric circuit in order to consume the remaining potential of the battery cell after the nail penetration test. In addition, the present invention relates to a post-processing method for the nail penetration test of the battery cell. According to the present invention, the battery cell can be safely discarded after measuring the weight and photographing the appearance after the nail penetration test.
Patent KR-20220151840-A (KR)
Inventor: SIM JUN WON
IPC: G06K9/00
Filed: 2021-05-07
Abstract: A pet financial service providing device which provides a service to present pet financial products that are available for a companion animal being raised, make the pet financial products comparable, and selectively allow a subscription to the pet financial products, and a method thereof are suggested. The suggested device comprises: a communication unit which receives pet information of a companion animal from a user terminal; a pet financial account creation unit which is mapped to the pet information of the companion animal and creates a pet financial account for providing a pet financial product service associated with the companion animal; a pet financial product subscription processing unit which provides a pet financial product comparison guide service using the pet financial account and the pet information mapped thereto to the user terminal, and processes a subscription to the pet financial product service corresponding to the pet financial account according to a selection input made by the user terminal; and a financial processing unit which processes a financial transaction related to the pet financial product service by using the pet financial account.
Patent KR-20220153209-A (KR)
Inventor: LEE SOOHYEONG
IPC: G06N3/08
Filed: 2021-05-11
Abstract: An electronic device according to one embodiment disclosed in the document comprises a display, a memory and a processor. The processor generates a latent space generated based on a face database or receives and stores data of the latent space generated by an external server, determines a base vector on a first image in the latent space, a latent code on a second image in the latent space and an offset in a direction toward the base vector of the latent code in the latent space, and generate a third image having the second image corrected based on the offset. Besides this, various embodiments understood through the specification are provided. Various embodiments disclosed in the document can provide an electronic device for correcting input images by reflecting image properties selected by user inputs.
Patent KR-20220155074-A (KR)
Title: Ultraviolet curable coating composition
Inventor: PARK CHANG MAN
IPC: C08L75/14
Filed: 2021-05-14
Abstract: The present invention relates to an ultraviolet curable coating composition having excellent adhesion. The present invention includes urethane (meth)acrylate oligomers and acrylic polyol resins. The ultraviolet curable coating composition of the present invention exhibits effects of reducing the weight of products and reducing manufacturing costs when applied to vehicles parts and the like.
Patent KR-20210070247-A (KR)
Title: Current compensation device
Inventor: JEONG SANG YEONG
IPC: H02J3/00
Filed: 2021-05-24
Abstract: According to embodiments of the present invention, in various types of power systems, a current compensation device actively compensates for a first current inputted from one device in a common mode and balances noise between power lines so as to effectively reduce the noise.
Patent KR-20220160261-A (KR)
Inventor: KWON GOO RAK
IPC: G16H50/70
Filed: 2021-05-27
Abstract: The present invention relates to a diagnostic information providing method for classification of Alzheimer's disease or mild cognitive impairment from a normal person which performs comparison with an inspection performed with only specific indicators through a feature extraction step, a feature combination step, a feature normalization step, and a feature selection and classification step, thereby having an effect of providing an optimal diagnostic means capable of classifying a progression step of Alzheimer's disease according to changes in various clinical indicators.
Patent KR-20220162283-A (KR)
Title: Collect device of disposable cooking vessel for instant food
Inventor: LEE JUNG SOO
IPC: B65F1/14
Filed: 2021-06-01
Abstract: The present invention relates to an instant food cooking container collection device. When a user presses a handle part or a footrest, perforation of an instant food cooking container having a wide bottom area and a dropping process of the cooking container are continuously performed. Due to the perforation, the cooking container with a wide bottom area can be quickly stacked without air resistance. The instant food cooking container collection device includes a housing, a container stand, a residue collection part, a first perforation part, and a container stand opening and closing part.
Patent KR-20220167076-A (KR)
Title: Needleless microjet injection device
Inventor: KIM JUNG KYUNG
IPC: A61M5/30
Filed: 2021-06-11
Abstract: The present invention provides a needle-free jet injection device comprising: a syringe in which a nozzle hole with a micro-sized diameter is formed, a receiving space communicating with the nozzle hole receives pressurized effective drug, and the nozzle hole is opened by the rise of an opening and closing needle provided in the nozzle hole, wherein the syringe releases the effective drug contained in the receiving space; an injection chamber provided on one side of the syringe, connected to a drug channel, and receiving an effective drug in an internal space; a pressurizing means provided in the injection chamber and pressurizing the effective drug by providing pressure to the internal space of the injection chamber; a spray speed control means that is physically connected to the opening and closing needles and controls the raising and lowering of the opening and closing needles selectively by an externally applied control signal to adjust the spraying speed of the microjet water stream in multiple stages; and a control unit electrically connected to the spray speed control means and electrically controlling the spray speed control means. By controlling the opening and closing needle that opens and closes the micro-sized diameter nozzle hole using an actuator using piezoelectric or Lorentz force that is dynamically controlled by an electrical signal, skin puncturing is performed by spraying a high-speed microjet water stream of over 100 m/s for a short period of time, and then immediately sprayed is a relatively low-speed microjet water stream for a longer period of time. Thus, a drug injected through punctured skin causes spherical dispersion.
Patent KR-20220168023-A (KR)
Title: Cutting apparatus for packing film equiped with tear tap
Inventor: PARK HONG SUNG
IPC: B65B61/06
Filed: 2021-06-15
Abstract: The present invention relates to a cutting device for a packing film including a tear tap and, more specifically, to a cutting device for a packing film including a tear tap, capable of reducing an error rate by widening an error range of a cutting position by cutting a packing film after punching the packing film in the shape of a circle or a diamond to form a tear tap and creating a pleasant work environment by additionally collecting and removing a punched part. To achieve the purpose of the present invention, the cutting device for a packing film including a tear tap comprises: a main frame; a film supply unit supplying a shrink film by being installed on one side of the main frame; a shaft opening the shrink film in a tube shape as the shrink film received from the film supply unit is put thereon; a film transfer unit installed on the outside of the shaft, and moving the shrink film; and a cutting unit installed in the lower part of the shaft, and cutting the shrink film.
Patent KR-20220076275-A (KR)
Inventor: LEE HUNG WU
IPC: B23Q13/00
Filed: 2021-06-18
Abstract: 본 발명은 자동화처리기에 관한 것으로서, 더욱 자세하게는 상기 자동화처리기는 본체, 재료거치부, 작업세트, 저장장치, 재료거치기구, 연마통 세트, 자동회전 구동세트를 포함하고 있으며, 그중 상기 재료거치부는 복수 개의 작업물을 거치하는 데 사용되며, 상기 재료거치기구는 상기 저장장치로부터 상기 작업물들을 휴대하여 상기 재료거치부까지 이동시키며, 상기 작업세트는 상기 재료거치부로부터 상기 작업물을 휴대하여 상기 연마통 세트까지 이동시켜 가공을 진행할 수 있게 하고, 그중 상기 연마통 세트는 회전판과 복수 개의 연마통을 포함하고 있고, 상기 연마통은 회전판의 회전에 따라 이동하게 되며, 상기 자동회전 구동세트는 그중 하나의 연마통을 회전시킴으로서 가공 작업이 더욱 용이하게 해주며, 이를 통해 본 발명은 전자동화 가공 제조공정을 달성할 수 있고 또한 생산 효율을 대폭 향상시킬 수 있는 효과를 얻을 수 있다.
Patent KR-20220169314-A (KR)
Title: Bike for Wheelchair
Inventor: KUM DONG OK
IPC: B62K5/003
Filed: 2021-06-18
Abstract: An objective of the present invention is to provide a handbike for a wheelchair that can be transformed into various shapes according to a user's choice by utilizing an existing wheelchair. According to an embodiment of the present invention, a bike for a wheelchair comprises: a first wheelchair including a first base frame and a first seat part provided on the first base frame; and a first steering unit including a second base frame, a wheel coupled to the second base frame, a first power transmission module for transmitting power to the wheel, and a first connection frame for connecting the first base frame and the second base frame.
Patent KR-20210080315-A (KR)
Title: Spur gear for use in a spur gear unit, gearwheel pair for a spur gear unit, spur gear unit having such a gearwheel pair, and method for producing a spur gear and its use in spur gear units
Inventor: MATTHIAS KOOP
IPC: B29L15/00
Filed: 2021-06-22
Abstract: The present invention relates to a gear wheel pair (10) for a spur gear unit (46), which is a gear wheel pair (10) for a spur gear unit (46) including a first spur gear (12) and a second spur gear (14) which can be interlocked with each other. The first spur gear (12) is entirely or partially formed of metal or plastic, and the second spur gear (14) includes: an outer part (16) manufactured of first plastic and having a gear rim (18) including a plurality of injection molding parts (21); an inlay part (20) manufactured of metal; and a connection part (22) arranged between the inlay part (20) and the outer part (16) and manufactured of second plastic in order for the inlay part (20) and the outer part (16) to be interlocked and/or connected to be physically combined. Moreover, the present invention relates to the second spur gear (14) itself, a spur gear unit including the same gear wheel pair, and a method of manufacturing the second spur gear (14) used for the spur gear unit.
Patent KR-20230007041-A (KR)
Title: Method of managing debugging log in storage device
Inventor: CHOI BO MI
IPC: G06F11/34
Filed: 2021-07-05
Abstract: The present invention provides a method for managing a debugging log of a storage device, capable of efficiently performing error analysis by checking circumferences of an error. The method for managing a debugging log of a storage device includes: a step of generating an event trigger signal activated when an interest event for generating and storing a debugging log which is information related to the error occurs, based on outer power voltage and multiple setting control signals; a step of generating the debugging log based on the event trigger signal; and a step of storing the debugging log in a nonvolatile memory. The interest event includes at least one among a power-up event in which the outer power voltage is activated, a reset event for initializing a storage controller, a link-up event in which setting of communications between an outer host device and the storage controller is completed, a link-down event in which setting of the communications between the host device and the storage controller is released, and a power-down event in which the outer power voltage is activated.
Patent KR-20230007693-A (KR)
Title: Smart table with touch screen
Inventor: JUNG MAN KYO
IPC: A47B21/02
Filed: 2021-07-06
Abstract: The present invention relates to a touch screen-embedded smart table. The screen installation hole of a flat table is provided to have a size larger than that of a touch screen, taking into account the expansion and contraction rate of the table. A first elastic member is provided between the screen installation hole and the touch screen, and a second elastic member, which is a fitting means for the touch screen, a support member, and screws are provided, so that defects such as splitting of the table in an area in which the touch screen is embedded can be prevented, and foreign substances can be prevented from being caught. Particularly, the touch screen placed on the second elastic member can be lowered or raised by the screws, which can be useful to the field of tables.
Patent KR-20220006005-A (KR)
Title: Negative electrode and secondary battery comprising the negative electorde
Inventor: CHOI HEE WON
IPC: H01M4/02
Filed: 2021-07-06
Abstract: The present invention relates to a negative electrode having excellent fast charging performance and lifespan characteristics, and a secondary battery comprising the same negative electrode. The negative electrode comprises: a current collector; and a negative active material layer formed on the current collector. The negative active material layer includes a negative electrode active material, and the negative active material includes uncoated artificial graphite particles composed of secondary particles in which a plurality of primary particles are aggregated. The primary particles have an average particle diameter (D_50) of 7 μm to 10 μm, and the secondary particles have an average particle diameter (D_50) of 15 μm to 20 μm. In XRD analysis of the uncoated artificial graphite particles, the crystal size La(100) in an axis A direction is 200 nm to 300 nm, and the crystal size Lc(002) in an axis C direction is 50 nm to 100 nm.
Patent KR-20220169344-A (KR)
Title: Wireless charger for vehicle
Inventor: LI JIEDAN
IPC: H02J50/10
Filed: 2021-07-07
Abstract: The present invention relates to a wireless charger for a vehicle. The wireless charger for a vehicle includes a housing, a wireless charging coil mounted inside the housing, a heat-conductive sheet attached to the wireless charging coil, a semiconductor cooling sheet attached to the heat-conductive sheet, and a heat dissipation assembly mounted to one side of a heating surface of the cooling sheet. A partition layer for separating a space inside the housing into two layers upward and downward is installed. The heat-conductive sheet is mounted to the partition layer. The cooling sheet is installed in a mounting hole mounted and installed on the partition layer. The wireless charger for a vehicle dissipates heat and decreases the temperature by charging equipment and the charging coil and prevents heat generated from the cooling sheet from affecting charging, thereby improving charging efficiency.
Patent KR-20220072717-A (KR)
Title: 초음파 스캔 영상 정보 생성 장치 및 방법
Inventor: OH JUNG HWAN
IPC: G01N29/06
Filed: 2021-07-08
Abstract: 본 발명은 초음파 스캔 영상 정보 생성 장치 및 방법에 관한 것으로, 보다 상세하게는 초음파 프로브(probe)를 고속으로 움직이면서 검사 대상체(피검체)에 대한 2차원 또는 3차원 초음파 영상을 생성하는 초음파 스캔 영상 정보 생성 장치 및 방법에 관한 것이다. 
본 발명에 따른 초음파 스캔 영상 정보 생성 장치는 피검체로 초음파 프로브를 통해 초음파를 조사(irradiation)하고, 상기 조사된 초음파의 반사 신호(echo signal)를 상기 프로브를 통해 수신하는 초음파 조사/수신부; 상기 반사 신호를 입력받아 디지털 영상 신호로 변환하는 변환부; 상기 디지털 영상 신호를 입력받아 상기 피검체에 대한 초음파 영상 정보를 생성하는 메인 제어부; 및 상기 프로브의 운동 정보에 근거하여 상기 초음파의 조사 트리거 신호를 생성하여 상기 초음파 조사/수신부로 출력하는 트리거 제어부를 포함하고, 상기 초음파의 조사는 상기 트리거 신호를 동기 신호(sync signal)로 하여 이루어지도록 하여 본 발명의 목적을 달성하고자 한다.
Patent KR-20230011002-A (KR)
Title: Storage box for food and delivery items
Inventor: KIM MIN KI
IPC: A47G29/12
Filed: 2021-07-13
Abstract: Disclosed is a storage box for storing delivery food and delivery goods. The storage box comprises: a vertical tray main body fixated and installed in an entrance door or a wall of each home; a horizontal tray main body vertically positioned to store the vertical tray main body therein, rotated and opened from the vertical tray main body based on a hinge unit installed in both ends of a lower side thereof, and enabling delivery goods or delivery food to be hung by forming a predetermined space inside an opened space; and a support unit perpendicular to a lower end of the vertical tray main body to horizontally protrude and to be installed toward a front side to support the rotated and opened horizontal tray main body from a lower surface thereof.
Patent KR-20230011588-A (KR)
Inventor: Heo jae hyun
IPC: A62C35/10
Filed: 2021-07-14
Abstract: Presented is a fire extinguisher including a melting stopper. The fire extinguisher including the melting stopper of the present invention has a simple structure. In addition, the fire extinguisher including the melting stopper is not damaged by an external impact or environment. The fire extinguisher including the melting stopper operates reliably even in a situation where the same is not easily used. The fire extinguisher comprises: a pressure-resistant container containing a fire extinguishing agent; a spray tube connected to the pressure-resistant container and having a pipe shape; and the melting stopper sealing an end part, exposed to the exterior, of the spray tube. The melting stopper melts when an ambient temperature of the fire extinguisher reaches a set temperature due to a fire.
Patent KR-20230011683-A (KR)
Inventor: BANG GEUM FIL
IPC: B30B11/02
Filed: 2021-07-14
Abstract: The present invention relates to a waste paper compressor which performs compression into a hexahedral shape, and more specifically, to a waste paper compressor with improved efficiency in compressing waste paper by evenly unfolding the upper side of waste paper loaded in a waste paper compressor. To this end, the present invention is characterized by comprising: a case (10) in which an inlet (11) is formed at one surface to receive waste paper from the outside, and a compression space (12) is provided, in which the waste paper descending from the inlet (11) is loaded before being compressed, wherein at the lower portion of the compression space (12), a mounting space (13) is provided such that the waste paper in the compression space (12) may vertically descend to be mounted, and at one side of the mounting space (13), an outlet (14) is provided such that the compressed waste paper may be discharged; a gate device (20) which is located at one side of the compression space (12), and allows a support (22) to be horizontally operated in back-and-forth directions by the operation of the first cylinder (21) to open and close the lower portion of the compression space (12); a flattening device (30) which is located at one side of the compression space (12) in the direction of the inlet (11) and is composed of a pusher (32) which is horizontally moved by means of the second cylinder (31) to push the waste paper for performing a flattening process; and a compression device (40) which is located at the upper side of the compression space (12), and is composed of a compression plate (42) of a square shape to be vertically operated by means of the third cylinder (41).
Patent KR-20230014161-A (KR)
Inventor: KIM DAN
IPC: G06F13/38
Filed: 2021-07-21
Abstract: The present invention provides a Bluetooth removable storage device, which includes: a body equipped with a Bluetooth module and a battery, and having an input terminal through which power is input from the outside; a reader capable of reading a removable storage device (SD card, microSD, etc.); and a USB main body capable of storing data. According to the present invention, data storage and wireless data transmission and reception are possible with the Bluetooth removable storage device.
Patent KR-20230015620-A (KR)
Inventor: LEE HYE OK
IPC: B05B3/02
Filed: 2021-07-23
Abstract: The present invention relates to a one-touch detaching device of a body of a sprinkler and an adapter, and more specifically, to a sprinkler capable of being installed in a pasture or an agricultural land, and rotating and spraying underground water or reservoir water pumped by a pump. The sprinkler combines or dissembles the body of the sprinkler and the adapter with one touch. The present invention detaches the body (15) of the sprinkler (10) and the adapter (10) with one touch. A protrusion (10c) is formed to be outwardly faced in an upper adapter (10a). An opening unit (10d) is formed in the center of a lower adapter (10b). A groove unit (10e) is formed in both sides of the opening unit (10d). A through hole (10f) is formed in connection with the groove unit (10e). When the protrusion (10c) is rotated in a state of being inserted into the groove unit (10e), the protrusion (10c) is inserted and fixed to the through hole (10f).