baber/WOPTO huggingface dataset:
Patent KR-20220137281-A (KR)
Title: Smart IOT-attached window opener device
Inventor: YOON SEON JEONG
IPC: E05F15/77
Filed: 2021-04-02
Abstract: The present invention relates to a smart IoT-attached window opening and closing device which opens and closes windows by comprising a main body (10) that is a case attached to a window frame (100); a power device (20) having one end coupled to the main body (10) to be movable to the left and the right and the other end detachably coupled to a window (200), so as to open and close the window by a motor; and a controller (30) driving the power device (20) by a smartphone signal to open and close the window. The smart IoT-attached window opening and closing device of the present invention is detachably attached to an existing window frame to enable simple and quick opening and closing of windows.
Patent KR-20220139653-A (KR)
Inventor: KIM HAK SEONG
IPC: G06F1/16
Filed: 2021-04-08
Abstract: The present disclosure relates to a kiosk including a combination rail for a stand, which can be selectively combined with a stand having a shape suitable for an installation site or use conditions to be used, and can be installed in various places regardless of installation site or use condition to be used. Provided is, as an embodiment, a kiosk including a combination rail for a stand, comprising: a main body of the kiosk; a combination rail formed in a plurality of rows on a rear surface of the main body of the kiosk; and a stand having the main body of the kiosk coupled thereto with a gap from the ground and having a rail insertion part formed thereon to correspond to the combination rail. The stand can be one selected among a first stand having a seating step formed obliquely on an upper surface and having the rail insertion part formed on the seating step to correspond to the combination rail, a second stand having a plurality of stand rods extending vertically from a base plate or extending to be inclined backward and having the rail insertion part formed on the stand rods to correspond to the combination rail, and a third stand having a seating step formed on an upper surface of the main body of the stand, which extends vertically from a base plate or extends to be inclined backward, and having the rail insertion part formed on the seating step to correspond to the combination rail.
Patent KR-20220140321-A (KR)
Inventor: HWANG YOUNG SIK
IPC: G06F16/904
Filed: 2021-04-09
Abstract: The present invention discloses a document management and big data processing technology. In other words, provided are a customized document file search and search keyword-based selection information system and a driving method thereof, wherein a search keyword is input in a search window to find at least one document file containing the search keyword through a search of all folders or a specified folder, and display automatically sorted file list information. When any one of the file list information is selected, all pages of the selected document file are text-read and detailed texts written on the page on which at least one search keyword is written are displayed on the screen.
Patent KR-20220140339-A (KR)
Inventor: KIM HYUN KI
IPC: A61L11/00
Filed: 2021-04-09
Abstract: The present invention relates to a control method of a food waste disposal device, and more particularly, comprises a disinfection step for irradiating food waste stored in a case with light beams for sterilization, a food waste insertion step for putting food waste into a bag installed in the case through a door connected to the case, a sealing drive unit operating step for operating a sealing drive unit while the bag is filled with food waste, to seal the opening of the bag, and a bag reinstallation step for moving the sealed bag to the outside of the case and then reinstalling a bag inside the case. The control method of a food waste disposal device can prevent the decomposition and odor in a food waste disposal device.
Patent KR-20220145515-A (KR)
Inventor: WOONG HIE KO
IPC: G01R19/00
Filed: 2021-04-22
Abstract: The present invention relates to a digital relay and method. To this end, the digital relay, according to the present invention, comprises a current detection unit for detecting an input current and a processor, wherein the processor is set to: compare the magnitude of a ratio of the detected input current to a preset current and a threshold ratio; when a calculated ratio does not exceed the threshold ratio, sequentially identify a polynomial according to each of a plurality of ratios within a first range to which the calculated ratio belongs; when the calculated ratio exceeds the threshold ratio, sequentially identify a polynomial according to each of a plurality of ratios within a second range to which the calculated ratio belongs; accumulate the intensity of the current detected by the current detection unit during the operating time of the digital relay by using a cubic spline interpolation method based on the input current and the sequentially identified polynomials; and output a trip signal when the operating time has elapsed.
Patent KR-20220146245-A (KR)
Title: String instrument for easy playing of whole tone and semitones
Inventor: KIM DO YEON
IPC: G10D1/00
Filed: 2021-04-23
Abstract: The present invention relates to a string instrument for easy play of whole tones and semi-tones, in which a plurality of first strings (21) constituting a whole tone part (20) and a plurality of second strings (31) constituting a semi-tone part (30) are installed to be inclined in different directions, so that a whole tone play part and a semi-tone play part are separately configured and the whole tone part (20) and the semi-tone part (30) are configured in a relatively small area to be played without interfering with each other, and the next tone is sequentially alternately arranged on the left and right sides of any one center string located in the middle point of a body part (10), so that adjacent three tones form a chord, which facilitates playing of chords.
Patent KR-20220149236-A (KR)
Inventor: VICTOR GOTTARDI
IPC: F16K11/07
Filed: 2021-04-30
Abstract: In accordance with the present invention, provided are a hydraulic valve and a hydraulic control device for a front loader of an agricultural tractor. In accordance with the present invention, the hydraulic valve includes: a valve body in which an oil flow path and a spool housing hole are formed; and a spool installed to be movable in the spool housing hole and formed to change an oil transfer route in the oil flow path, wherein the oil flow path includes an oil supply flow path connected to an oil supply pump, first and second flow paths individually connected to a driving cylinder, and an oil discharge flow path connected to the oil tank. The spool has a first moving position connecting the first flow path with the oil supply flow path and connecting the second flow path with the oil discharge flow path, a second moving position connecting the first flow path with the oil discharge flow path and connecting the second flow path with the oil supply flow path, and a neutral position cutting off the connections between the first flow path, the second flow path, the oil supply flow path, and the oil discharge flow path. The valve body includes a first valve unit disposed in at least one of the first and second flow paths, wherein the first valve unit is opened on the first and second positions to connect an oil transfer route of at least one of the first and second flow paths, and is closed on the neutral position to cut off the oil transfer route of at least one of the first and second flow paths. Therefore, the present invention is capable of effectively preventing the occurrence of an oil leak in the hydraulic valve.
Patent KR-20220155859-A (KR)
Title: Network function control device and network function control method
Inventor: LEE SEONG JUN
IPC: H04W88/18
Filed: 2021-05-17
Abstract: The present invention provides a network function control device and a network function control method. The network function control device determines and performs an NF function among a plurality of NF functions in an NF which provides a plurality of NF functions, so as to realize specific technologies which enable NFs to play an optional NF role.
Patent KR-20220159786-A (KR)
Inventor: KANG YONG MUN
IPC: A47C27/00
Filed: 2021-05-26
Abstract: The present invention relates to a method for manufacturing a mattress cover, which includes a quilted plane part with outer fabric and inner fabric, and side parts forming a right angle with the plane part and made of the same material as the plane part. Specifically, the method includes: a step of forming a piping part where a cord whose cross section is circular is placed on an inner side of a cord fabric folded in half; a stacking step of sequentially stacking the side parts, the piping part formed in the step of forming the piping part, and the plane part between a presser foot and a feed dog of an overlocker so that side edges of the parts can be aligned with each other; and a sewing step of making lockstitches in a straight line at a position spaced apart from the side edges and at the same time, making overlock stitches at a position spaced apart from the lockstitches toward the side edges to wrap around the side edges. The present invention aims to manufacture a mattress cover in a short time without defects by making it a single process to stitch the two quilted fabrics and the piping part interposed therebetween.
Patent KR-20210149610-A (KR)
Inventor: MASUDA AKIYOSHI
IPC: C09J7/38
Filed: 2021-05-28
Abstract: An objective of the present invention is to provide a base film for a dicing tape, which allows coexistence of suppression of generation of chips in a dicing process and improvement of pick-up properties in a pick-up process, and a dicing tape including the same. According to the present invention, the base film for a dicing tape comprises a first surface on which an adhesive layer is formed and a second surface opposite thereto, and is made of a resin containing a thermoplastic polyester elastomer, which is a block copolymer including a hard segment (A) formed of a polyester including an aromatic dicarboxylic acid and an aliphatic diol or an alicyclic diol and a soft segment (B) formed of an aliphatic polyether, wherein the base film has a flexural modulus (G') at 23℃ in the range of 10 MPa or more and 135 MPa or less when dynamic viscoelasticity is measured in a biceps bending mode at a frequency of 1 Hz and a temperature increase rate of 0.5℃/min.
Patent KR-20220163600-A (KR)
Inventor: YUN SUNG MIN
IPC: B23K37/08
Filed: 2021-06-03
Abstract: The present invention relates to a robot for automatically grinding a welding bead by image processing, and a method therefor. The present invention can cut a bead surface at predetermined depth to perform uniform surface processing. According to the present invention, the method for automatically grinding a welding bead comprises: a step (a) of measuring a position valve and a size of a bead (2) in X, Y, and Z axes in bead measurement sensors (152, 162) installed on a front side and a rear side thereof; a step (b) of grinding the bead (2) by a grinding driving motor (310); a step (c) of sucking chip, dust, and gas generated during grinding work in a grinding member (170) through a suction device (240) to a suction motor (250) to store the chip, the dust, and the gas in a storage tank (260); a step (d) of polishing the bead (2) by a polishing driving motor (320); and a step (e) of moving the robot for automatically grinding a welding bead (100) to the defective bead surface when there is a defective to perform grinding and polishing again.
Patent KR-20230000051-A (KR)
Title: cutting box
Inventor: LEE DEOK JAE
IPC: B65D85/672
Filed: 2021-06-24
Abstract: The present invention relates to a cutting box capable of enabling a mat rolled on a roll to be hygienically stored as well as enabling the mat rolled on the roll to be easily cut and used through a roll stand provided such that the roll can be properly rotated therein. The cutting box includes: a housing body (102) having a housing space provided therein as well as having an opening part provided in an upper part to communicate with the housing space; a mat fixing part (104) installed along a front upper end of the housing body (102) to fix a mat such that the mat rolled on a roll can be easily cut; a blade cutting part (106) installed on one side of the mat fixing part (104) to be movable forward or backward to cut the fixed mat when the mat is fixed to the mat fixing part (104); a first roll stand (108) installed inside one side of the housing body (102) to support a cover, while allowing the roll to be seated therein to be rotatable; a second roll stand (110) installed inside one side of the housing body (102) to face the first roll stand (108) at a predetermined distance from the first roll stand (108) to support the cover, while allowing the roll to be seated therein to be rotatable; and the cover (112) installed along a rear upper end of the housing body (102) to prevent foreign substances from flowing into the housing body (102) as well as securing the roll seated on the first roll stand (108) and the second roll stand (110) to prevent the roll from being dislodged to the outside, while having a mat outlet (111) provided in the inner center.
Patent KR-20210082419-A (KR)
Title: Method for manufacturing mask having three or more tone
Inventor: HUR IK BOUM
IPC: G03F7/09
Filed: 2021-06-25
Abstract: Disclosed is a method for manufacturing a mask with three or more tones. A first photoresist pattern having at least two different thicknesses is formed after forming at least two thin film layers on a substrate and forming a photoresist layer thereon. Then, at least one thin film layer is etched according to the first photoresist pattern, the first photoresist pattern is removed to a predetermined thickness to form a second photoresist pattern, and then at least one thin film layer is etched according to the second photoresist pattern.
Patent KR-20230000768-A (KR)
Inventor: RYU JAE WAN
IPC: F16H55/08
Filed: 2021-06-25
Abstract: The present invention relates to a wave gear apparatus. The wave gear apparatus comprises: a first gear wherein a hollow part is formed at the interior, and which has a rigid circular ring shape; a second gear provided on the outer circumferential surface of the first gear and having a flexible cylindrical shape; and a wave generator provided on the outer circumferential surface of the second gear, provided on the outer circumferential surface of the second gear to deform the second gear into a non-circular shape, and connected to an input shaft to rotate. An objective of the present invention is to provide the wave gear apparatus capable of maximizing a size of the hollow part.
Patent KR-20230007039-A (KR)
Title: Rotor plate and rotor assembly including the same
Inventor: SEO YEONG WOO
IPC: H02K9/193
Filed: 2021-07-05
Abstract: The present invention relates to a rotor plate to deliver oil to an end coil efficiently and a rotor assembly including the same. According to one embodiment of the present invention, the rotor plate comprises: a plate body including a first part having a first hole formed in the center and a second part having a second hole with a larger diameter than that of the first hole formed in the center, having a diameter corresponding to the first part, and connected to the first direction in one of the axial directions perpendicular to the first part; a first slot recessed in the outer peripheral surface of the plate body and having a length shorter in the first direction than the length of the plate body in the first direction; a second slot recessed in the outer peripheral surface of the plate body and having a length in the first direction corresponding to the length of the plate body in the first direction; and a first plate flow path formed on a wall in the second direction side opposite to the first direction and connecting the first slot and the first hole.
Patent KR-20230008377-A (KR)
Inventor: KEUM HYEON JU
IPC: B25J15/10
Filed: 2021-07-07
Abstract: Disclosed is a joint robot hand which minimizes the number of motors. According to one embodiment of the present invention, the joint robot hand comprises: a plurality of shafts; a joint part connecting the shafts, and including a knuckle and a universal joint; a cable controlling rotation of the joint part, and passing through a hole formed in the knuckle or fixed on the knuckle; and a driving part including a bobbin and a motor to rotate the bobbin. The cable includes a first and a second cable made of an elastic material for transferring torque to the joint part. The first and second cables are wound on the bobbin in opposite directions and transfer torque in a first direction which is the direction of the second cable or a second direction which is the direction of the first cable to the joint part depending on the driving direction of the motor.
Patent KR-20220007547-A (KR)
Inventor: WASANO TSUGUTOSHI
IPC: C08K5/521
Filed: 2021-07-08
Abstract: The present invention relates to a phosphorus-containing compound providing a cured product with excellent heat resistance and dielectric properties, a flame-retardant resin composition including the same, and a cured product thereof. The present invention provides a phosphorus-containing (meth)acryloyl compound represented by chemical formula (1). In chemical formula (1), each Y independently represents a hydroxyl group or a (meth)acryloyloxy group represented by chemical formula (2).
Patent KR-20230011042-A (KR)
Inventor: JANG JI HYUN
IPC: C02F103/08
Filed: 2021-07-13
Abstract: The seawater evaporation system using sunlight, according to an embodiment of the present invention, comprises: a container containing seawater therein and having an upper surface inclining at a predetermined slope; and a seawater evaporator located inside the container, wherein the seawater evaporator comprises: a supporter which floats in seawater, comprises a vertically extended seawater moving path therein, and has a V-shaped longitudinal cross-section of the upper portion: a first sunlight absorption layer which is located on the supporter and has hydrophobicity; and a second sunlight absorption layer which is located between the first sunlight absorption layer and the supporter and has hydrophilicity. The seawater evaporation system using sunlight and the seawater evaporator of the present invention comprise the V-shaped supporter, and thus can enhance solar yield through multiple solar reflection on the surface of the supporter.
Patent KR-20230013880-A (KR)
Inventor: NOH SANG WON
IPC: C23C14/14
Filed: 2021-07-20
Abstract: The present invention relates to an apparatus for depositing titanium coatings on the surfaces of hollow members while firmly supporting the hollow members at the top and bottom thereof and transferring the same. The apparatus comprises: an upper member (100) which has a disk-shaped plate rotating about a vertical axis; and a jig (200) which is connected to the top of the upper member and to which inner hollow members to be coated are coupled and transferred. The jig includes: a long rod-shaped jig body portion (220) provided in a vertical direction; and an upper support member (250) and a lower support member (260) provided at the top and bottom of the body portion, disposed facing each other, distanced a predetermined distance from each other, and coupled to the top and bottom of the hollow members to be coated, respectively. Each of the upper and lower support members includes: radial branch portions (251) which are formed radially, and have a fastener provided in the center thereof to fasten the jig body portion; butterfly bolt portions (253) which are vertically coupled to ends of the radial branch portions; and conical coupling portions (255) as conical members which are coupled to the bottom of the butterfly bolt portions and to which the top of the hollow members is coupled. Therefore, coatings can be uniformly and effectively applied onto the surfaces of the target products.
Patent KR-20230015243-A (KR)
Title: reading desk
Inventor: PAIK JI WON
IPC: A47B23/04
Filed: 2021-07-22
Abstract: Existing reading stands are inconvenient to simply carry around, but the present invention relates to a reading stand that can be used as a bag by being combined with a cloth, unlike existing reading stands. A multi-purpose reading stand according to the present invention includes a reading stand that can be used by putting a book thereon; and a fabric that can be used as a bag.
Patent KR-20220077064-A (KR)
Inventor: YING FANGYIN
IPC: A47J37/06
Filed: 2021-08-09
Abstract: 본 발명은 다용도 부엌 냄비를 공개하는 데, 냄비 받침대, 냄비 및 냄비 뚜껑이 포함된다. 냄비 받침대는 외부 케이스, 제어기, 단열 케이스, 장착 내부 케이스, 팬 및 가열 튜브로 조성되어 있다. 하단 외부 케이스 측면에는 통풍구와 콘센트가 설치되어 있으며 제어기는 하단 외부 케이스 측면에 고정되어 있으며 콘센트에 전기적으로 연결되어 있다. 단열 케이스와 장착 내부 케이스의 밑부분은 오픈 설정으로 되어 있고 단열 케이스는 외부 케이스 바닥 부분에 고정시켰으며 팬은 단열 케이스의 안쪽에 고정시켰고 팬과 제어기는 전기 연결되어 있다. 장착 내부 케이스는 단열 케이스 안쪽 상단에 고정시켰고 가열 튜브는 장착 내부 케이스 안쪽 벽에 회전할 수 있게 연결되었다. 가열 튜브의 터치 레버가 한쪽에 설치되어 있고, 장착 내부 케이스에 홈이 있으며, 단열 케이스에 액티브 스위치를 장착했다. 액티브 스위치를 콘센트와 연결시켰고 터치 레버가 홈에 접합되면 액티브 스위치와 전기 연결된다. 냄비는 가열 용 튜브 위에 놓고 가열하고 뚜껑은 하단 외부 케이스 위에 놓는다.
Patent KR-20220033015-A (KR)
Title: Apparatus using high pressure air
Inventor: KASAI TSUYOSHI
IPC: H01L21/67
Filed: 2021-08-18
Abstract: The present invention monitors supplied high-pressure air and notifies that the oil is mixed in the high-pressure air. A device using high-pressure air inside includes: a body; an air pipe through which high-pressure air is supplied from a high-pressure air supply source and which supplies the high-pressure air to the inside of the body; a filter for removing oil contained in the high-pressure air passing through the air pipe; a gas detector for detecting organic gas contained in the high-pressure air after passing through the filter; and a notification unit which notifies that the oil is mixed in the high-pressure air when the gas detector detects the organic gas contained in the high-pressure air.
Patent KR-20230030867-A (KR)
Title: 프로브 핀 자동 검사장치
Inventor: RYU DEOK SU
IPC: G01R31/01
Filed: 2021-08-26
Abstract: 본 발명은 고정 디스크에 방사상으로 접점부와 각종 단자부를 배치하고, 회전디스크에는 각 접점부 및 단자부와 대응되는 핀구멍을 천공한 뒤 프로브 핀들이 상기 핀구멍으로 끼워져서 접점부 및 단자부에 순차적으로 닿게 함으로써, 상기 접점부에서 프리로드(preload)가 시행되고, 각 단자부에서는 핀의 길이, 저항 및 하중이 측정되어 생산되는 모든 프로브 핀을 자동으로 빠르게 검사할 수 있는 프로브 핀 자동 검사장치에 관한 것이다 
이를 위하여 본 발명은 간헐적으로 회전되는 회전디스크와 상기 회전디스크에 접하는 고정디스크가 구비되고; 상기 회전디스크는 프로브 핀이 꼽히는 핀구멍이 방사상으로 다수개 형성되며; 상기 고정디스크는 상기 회전디스크와 접하는 면에 각 상기 핀구멍들과 대응되게 방사상으로 다수의 접점부와 다수의 단자부들이 구비되고; 상기 프로브 핀이 상기 접점부에 놓이면 프로브 핀을 눌러 예압을 가하는 프리로드 수단이 구비되며; 상기 프로브 핀이 상기 단자부들에 놓이면 상기 프로브 핀을 눌러 길이와 저항 및 하중을 측정하는 마이크로미터가 구비된 특징이 있다.
Patent KR-20230031056-A (KR)
Inventor: KO YOUNGJOONG
IPC: G06N20/00
Filed: 2021-08-26
Abstract: 본 명세서의 일 실시예에 따른 감성 분석 시스템에 의해 수행되는 데이터 학습 방법은 입력 데이터의 가중치를 계산하는 단계, 상기 가중치는 감성 분류(sentiment classification)와 관련되며, 상기 가중치에 기초하여 상기 입력 데이터에 따른 토큰들(tokens) 중 특정 토큰(specific token)을 결정하는 단계 및 상기 입력 데이터에서 상기 특정 토큰이 마스크 토큰(MASK token)으로 변경된 전처리 데이터를 이용하여 멀티 태스크 학습(Multi Task Learning, MTL)을 수행하는 단계를 포함한다.
Patent KR-20230036324-A (KR)
Inventor: JEONG DONG SEOB
IPC: B08B7/00
Filed: 2021-09-07
Abstract: 본 발명은 드라이아이스의 입경을 선택적으로 자유롭게 조절할 수 있고, 입경이 조절된 드라이아이스를 압축공기로 고속으로 분사하여 각종 기계장치, 설비물 등을 깨끗하게 세척할 수 있는 드라이아이스 입자 조절장치에 관한 것이다. 본 발명은 드라이아이스 입자 조절장치로서, 하우징 본체와; 하우징 본체의 좌우측면에 조립되어 축과 베어링이 연결 설치되는 지지부재와; 상기 하우징 본체의 내측 공간에 축 배치되어 드라이아이스를 연삭하기 위한 그라인더와; 상기 하우징 본체의 내측 공간에서 그라인더와 대향 배치되어 연삭되는 드라이아이스의 크기를 조절하기 위한 조절 캠과; 상기 그라인더의 측면에 설치되어 그라인딩에 따른 성에 발생을 없애도록 에어를 분사하기 위한 에어 노즐과; 상기 조절 캠과 축 결합되어 그라인더와 조절 캠 사이의 최소 간격을 유지시키도록 설치되는 스토퍼 조절부; 및,  상기 그라인더와 베어링 사이에 설치되어 금속 간에 접촉을 최소화하기 위한 좌우 한 쌍의 그라인더 간격링을 더 포함하여 구성되는 것을 특징으로 하는 드라이아이스 입자 조절장치를 개시한다.
Patent KR-20230036676-A (KR)
Title: 배관 세척용 살균세정장치 및 이를 이용한 배관의 세척방법
Inventor: KIM WOONJUNG
IPC: C02F1/48
Filed: 2021-09-08
Abstract: 본 발명은 배관 세척용 살균세정장치 및 이를 이용한 배관의 세척방법에 관한 것으로, 더욱 상세하게는 자화육각수기, 초음파 발생기, 오존 용해기 및 차아염소산수생성기를 동시에 사용하여 배관 내부의 녹, 스케일, 슬라임, 세균 등의 이물질을 제거하는 배관 세척용 살균세정장치 및 이를 이용한 배관의 세척방법에 관한 것이다. 

본 발명은 자화육각수기, 초음파 발생기, 오존 용해기 및 차아염소산수생성기를 동시에 사용하여 배관 내부의 녹, 스케일, 슬라임, 세균 등의 이물질을 효과적으로 제거하는 배관 세척용 살균세정장치를 제공할 수 있다.