baber/WOPTO huggingface dataset:
Patent KR-20210158793-A (KR)
Inventor: YEH LIANG HUI
IPC: B29C45/17
Filed: 2021-06-11
Abstract: Provided are an injection molding system including a movable molding device, which perform injection molding of a mixture, and a use method thereof. According to the present invention, the injection molding system comprises an injection station, a molding apparatus, and a plunger. The injection station includes a platform including an opening part and an injection device disposed on the upper side of the platform. The molding device is disposed between the platform and the injection device and is also disposed on the upper side of the opening part. The molding device includes a mold cavity a clamp unit clamping the molding device. The plunger disposed on the lower side of the platform includes a base part and a rod capable of being stretched toward the molding device and being retracted toward the base part through the opening part.
Patent KR-20220169224-A (KR)
Title: Optical system and camera module inclduing the same
Inventor: KWON DUK KEUN
IPC: H04N5/225
Filed: 2021-06-18
Abstract: According to an embodiment of the present invention, an optical system includes first to ninth lenses disposed along an optical axis from an object to a sensor. The first lens has positive (+) refractive power on the optical axis. The second lens has negative (-) refractive power on the optical axis. The eighth lens has positive (+) refractive power on the optical axis. The ninth lens has negative (-) refractive power on the optical axis. The seventh and eighth lenses may satisfy the presented equation. The presented equation is 0.1 < L7_CT / L8_CT < 0.8 (L7_CT is an optical axial thickness of the seventh lens in the optical axis, and L8_CT is an optical axial thickness of the eighth lens.) According to an embodiment of the present invention, the optical system and a camera module including the same may have improved optical properties.
Patent KR-20210082408-A (KR)
Inventor: SHIN KIL SOO
IPC: G02B13/00
Filed: 2021-06-24
Abstract: An imaging optical system according to the present invention comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens, sequentially arranged along an optical axis from an object side toward an image side, wherein the first lens has positive refractive power, a convex object side surface, and a concave image side surface, the second lens has a negative refractive power, a convex object side surface, and a concave image side surface, the third lens has positive refractive power, the fourth lens has refractive power and a concave image side surface, the fifth lens has refractive power, the sixth lens has refractive power and a convex object side surface, and the seventh lens has negative refractive power and a concave image side surface. The imaging optical system satisfies 25 < V1-V2 < 45, wherein V1 is the Abbe's number of the first lens, and V2 is the Abbe's number of the second lens.
Patent KR-20230001812-A (KR)
Inventor: KIM TAE SOON
IPC: B65D81/133
Filed: 2021-06-29
Abstract: The present invention relates to a product protection apparatus for a packaging box. The present invention relates to the product protection apparatus for the packaging box, which is installed at the packaging box (1) interior, and protecting a product (2) by covering the outer circumferential surface of the product (2). According to the present invention, storage of products of various shapes can be also smoothly performed.
Patent KR-20230001934-A (KR)
Title: Window frame type air conditioner and control method thereof
Inventor: PARK JU HYUN
IPC: F24F12/00
Filed: 2021-06-29
Abstract: The present invention provides a window frame-type air conditioner and a control method thereof. According to an embodiment of the present invention, the window frame-type air conditioner includes: an air supply flow path supplying outdoor air to the interior by an air supply ventilator; an exhaust flow path discharging the indoor air to the exterior by an exhaust ventilator; a total heat exchanger arranged at an intersection area between the air supply flow path and the exhaust flow path, wherein heat of the outdoor air flowing inside is exchanged with the heat of the discharged indoor air; a heater arranged at the front end of the total heat exchanger in an air supply direction of the outdoor air in the air supply flow path; a discharge temperature sensor arranged on an indoor outlet of the air supply flow path and sensing the discharge temperature of the outdoor air discharged from the indoor outlet; an outdoor temperature sensor sensing the temperature of the outdoor air; and a control unit connected to the air supply ventilator, the exhaust ventilator, the heater, the discharge temperature sensor, and the outdoor temperature sensor and executing a cooking mode in which the air supply ventilator operates according to operation of a hood installed indoors. The control unit controls the operation of the heater when the outdoor temperature sensed by the outdoor temperature sensor in the cooking mode is equal to or less than a first setting temperature or when the discharge temperature of the outdoor air sensed by the discharge temperature sensor is equal to or less than a third setting temperature. According to the present invention, the window frame-type air conditioner can, as much as possible, reduce the cold that a user feels by compensating for the discharge temperature of the outdoor air flowing indoors.
Patent KR-20230006124-A (KR)
Title: Automatic operation method of air conditioner to prevent moldy odor
Inventor: KIM DO HYEON
IPC: F24F11/64
Filed: 2021-07-02
Abstract: Disclosed is an operating method for preventing moisture condensed on cooling fins from being diffused into the air during automatic operation of an air conditioner. According to a preferred embodiment of the present invention, a method for automatically operating an air conditioner to prevent moldy odor is provided in a way to follow a flow chart that proceeds according to the setting of the air conditioner user, and comprises at least one of a blowing stop operation and an operation of physical blockage of a passage leading to the cooling fins when the target temperature is reached.
Patent KR-20230007581-A (KR)
Title: Air vent for vehicle
Inventor: PARK HAE JU
IPC: F16J15/02
Filed: 2021-07-05
Abstract: The present invention relates to an air vent for a vehicle that discharges conditioned air into the vehicle. According to the present invention, the air vent for a vehicle comprises: a housing formed with a flow path through which air flows; and a plurality of wing members which are rotatably fastened to the housing to open and close the flow path, and include gaps formed not to come into contact with each other when rotated in the direction of closing the flow path. Through the above configuration, when the wing member closes the flow path through which the conditioned air is discharged into the vehicle, an effect of minimizing the inflow of air can be obtained by changing the path through which the air flows between the wing members by the gap.
Patent KR-20230007122-A (KR)
Inventor: KIM CHEOL HOON
IPC: G06Q10/10
Filed: 2021-07-05
Abstract: The present invention relates to an automatic proceeding preparation function mounted on an interactive board having a proceeding preparation function, comprising: a display part comprising a touch panel; a sound interface part that signal-processes a collected sound; and a control part that stores the sound for each user, stores the input/output data, saves a driving program, and prepares a proceeding associated with a content. According to the present invention, since there is no need to separately record the content related to the meeting, user convenience can be provided, and the meeting may be focused since there is no need for a separate record.
Patent KR-20230007622-A (KR)
Title: Automotive air conditioning system
Inventor: KIM CHUL MIN
IPC: B60H1/00
Filed: 2021-07-06
Abstract: The present invention relates to a vehicle cooling and heating system, which can improve the overall efficiency. The vehicle cooling and heating system comprises: a compressor for compressing an introduced refrigerant; a first heat exchanger connected to the compressor by a first passage; a gas-liquid separator; a second heat exchanger for condensing the refrigerant; a third heat exchanger for cooling the inside of a vehicle; a fourth heat exchanger; an expansion valve unit; an opening/closing valve unit provided on a bypass passage; and a control unit.
Patent KR-20230008427-A (KR)
Inventor: HA TAE HYEONG
IPC: G01S13/931
Filed: 2021-07-07
Abstract: The present disclosure relates to a vehicle control device and method, and more specifically, to a vehicle control device and method, which detect a stop peak based on the speed of a vehicle using a radar sensor of the vehicle, and calculate a parameter from the height distribution of the stop peak to determine an object existing on the top.
Patent KR-20230010399-A (KR)
Title: Semiconductor package
Inventor: LEE HYOUNG JOO
IPC: H01L23/31
Filed: 2021-07-12
Abstract: A technical idea of the present invention relates to a semiconductor package which comprises: a first semiconductor chip; a second semiconductor chip stacked on the first semiconductor chip; an underfill material layer between the first semiconductor chip and the second semiconductor chip; and a first dam structure provided on the first semiconductor chip, extending along an edge of the second semiconductor chip, and including unit dam structures spaced apart from each other with a slit therebetween, wherein the level of an upper surface of the first dam structure is between the level of a lower surface of the second semiconductor chip and the level of an upper surface of the second semiconductor chip, each of the unit dam structures of the first dam structure has a rectangular shape in a plan view, and a first side wall of the first dam structure is in contact with the underfill material layer. According to the present invention, the reproducibility of shape control of a first underfill material layer using the first dam structure can be improved.
Patent KR-20220113236-A (KR)
Inventor: KIM WOOK BAE
IPC: C25D11/30
Filed: 2021-07-12
Abstract: The present invention relates to a method for modifying the metal surface to be hydrophilic or hydrophobic by means of a two-step anodizing process, and more specifically, to a method for modifying the wettability of a metal surface, which comprises: a first anodizing step of providing a metal substrate as an anode, before immersing the same into an electrolyte to apply a voltage to form an oxide film; a step of removing the oxide film; and a second anodizing step of providing the metal substrate as an anode, before immersing the same into the electrolyte to apply a voltage to form an oxide film. Therefore, according to the method for modifying the wettability of the present invention, a normal anodizing condition is performed twice to improve the regularity of a porous structure. In particular, a predetermined condition may be applied for the shift from the porous structure into a bundle structure, thereby significantly improving hydrophilic properties.
Patent KR-20230012195-A (KR)
Title: Apparatus and Method for 3D Printing
Inventor: KIM GYUNG BOK
IPC: B29C64/245
Filed: 2021-07-15
Abstract: The present invention relates to an apparatus and a method for three-dimensional (3D) printing, which can enhance physical properties in a Z-axial direction. The apparatus for 3D printing according to one embodiment of the present invention is a 3D printing apparatus using the fused deposition method (FDM) and comprises: a printing bed providing a space on a top surface thereof, where an outputted product is outputted; and a nozzle unit disposed in an upper part of the printing bed to extrude an output material in a melted state and output a product to the printing bed, wherein the nozzle unit includes a primary nozzle tip for primarily extruding the melted output material and a secondary nozzle tip optionally joined to the primary nozzle tip to secondarily extrude the melted output material.
Patent KR-20220015327-A (KR)
Inventor: PARK SUMIN
IPC: G03F7/039
Filed: 2021-07-20
Abstract: The present specification relates to a binder resin, a photosensitive resin composition, an insulation film, and a semiconductor device. The binder resin comprises a polymerized structure of a compound represented by chemical formula 1 and a dianhydride compound. According to the present invention, the binder resin and the photosensitive resin composition have excellent chemical resistance and mechanical properties.
Patent KR-20230014956-A (KR)
Inventor: CHOI SUNG DAE
IPC: H04R29/00
Filed: 2021-07-22
Abstract: The present invention, by using a ratio of an average voltage and an average current of a sound source signal transmitted from a power amplifier to a speaker, proposes a speaker check device capable of determining whether or not the power amplifier and the speaker are short-circuited, in real-time, for each channel. The speaker check device is installed between the power amplifier and the speaker, measures a standard rate and a target rate using the average current, the average voltage, and an impedance of the speaker between the power amplifier and the speaker, and performs a function of notifying whether or not an abnormality has occurred by determining whether a difference between the standard ratio and the target ratio is within a preset error range.
Patent KR-20220167171-A (KR)
Title: Semiconductor process system and air layer forming device in semiconductor process device
Inventor: LEE KWANG JAE
IPC: B06B1/02
Filed: 2021-07-23
Abstract: One embodiment provides a semiconductor processing system. The semiconductor processing system includes: a front opening unified pod (FOUP) for loading a process object; a load port module supporting the FOUP and purging N2 to the inner space of the FOUP; a process device that communicates with the FOUP through an opening part and performs process processing or transfer processing for the process object when the process object is transferred to the inner space; and an air layer forming device that outputs ultrasonic waves in the direction of the opening part and forms an air layer on the opening part using interference of the ultrasonic waves.
Patent KR-20220125656-A (KR)
Title: User terminal apparatus and control method thereof
Inventor: KIM AH HYUN
IPC: B25J5/00
Filed: 2021-08-04
Abstract: A user terminal device is disclosed. The user terminal device comprises: a communication interface for communication with multiple electronic devices arranged in a home; a memory in which a pet profile is stored; a display; and a processor which identifies the location of a user corresponding to that of the user terminal device and, when the identified location of the user is determined not to be in the home, controls the communication interface to transmit control signals for controlling the multiple electronic devices on the basis of the pet profile, and controls the display to display a UI providing pet information received from the multiple electronic devices. The present invention provides a UI for controlling the electronic device disposed in a home through an application based on a companion animal profile.
Patent KR-20230021291-A (KR)
Inventor: CHOI MIN JUN
IPC: H01L27/146
Filed: 2021-08-05
Abstract: Provided is an image sensor including wiring with minimized width and pitch. The image sensor of the present invention comprises a first chip and a second chip which are sequentially stacked. The first chip includes: a first semiconductor substrate having a first surface and a second surface opposing the first surface; a photoelectric conversion layer disposed within the first semiconductor substrate; a color filter disposed on the first surface; a microlens covering the color filter; a first transistor disposed within the second surface of the first semiconductor substrate and adjacent to the photoelectric conversion layer; a first insulation layer disposed on the second surface; and a first metal layer disposed within the first insulation layer and connected to the first transistor. The second chip includes: a second insulation layer having a third surface in contact with the first insulation layer and a fourth surface opposite to the third surface; a second semiconductor substrate disposed on the fourth surface of the second insulation layer; a second transistor disposed on the second semiconductor substrate; a second metal layer disposed within the second insulation layer and connected to a gate structure of the second transistor through a gate contact; a landing metal layer disposed to be lower than the second metal layer based on the second semiconductor substrate; and a through-via coming in contact with the landing metal layer and penetrating the second semiconductor substrate in a vertical direction, wherein the through-via has a decreasing width as the through-via gets closer to the fourth surface.
Patent KR-20220022874-A (KR)
Inventor: OH SE HEE
IPC: H01L33/22
Filed: 2021-08-18
Abstract: The present invention provides a light emitting diode capable of distributing light to a wide area without using a diffuser and a filter, and a display device having the same. The light emitting diode comprises: a substrate; a first light emitting cell and a second light emitting cell disposed on the substrate and including first conductive semiconductor layers, active layers, and second conductive semiconductor layers, respectively; transparent electrodes in ohmic contact on the second conductive semiconductor layer of the first light emitting cell and the second light emitting cell; a contact electrode disposed on the first conductive semiconductor layer of the second light emitting cell; a current spreader disposed on a transparent electrode on the first light emitting cell; a connection electrode electrically connecting the first conductive semiconductor layer of the first light emitting cell with the second conductive semiconductor layer of the second light emitting cell; a first insulation reflective layer covering the substrate, the first light emitting cell, the second light emitting cell, the transparent electrodes, the contact electrode, the connection electrode, and the current spreader, and including opening portions partially exposing the contact electrode and the current spreader and a distribution Bragg reflector; a first pad electrode and a second pad electrode located on the first insulation reflective layer and connecting the contact electrode and the current spreader through the opening portions, respectively; and a second insulation reflective layer disposed at a lower portion of the substrate and including a distribution Bragg reflector.
Patent KR-20230028662-A (KR)
Title: 야간 조도 데이터 보정 방법
Inventor: SUK MIN
IPC: G06Q50/26
Filed: 2021-08-20
Abstract: 본 발명은 기상 데이터를 고려하여 야간 조도 측정 값을 보정함으로써 데이터의 정확성 및 신뢰성을 향상시키기 위한 야간 조도 데이터 보정 방법에 관한 것이다.
Patent KR-20230028924-A (KR)
Inventor: KIM SEOK HUYN
IPC: F21S43/31
Filed: 2021-08-23
Abstract: 광을 출사하는 광원; 및 상기 광원에서 출사된 광이 도달하여 반사되는 리플렉터; 를 포함하고, 상기 리플렉터는 제1 반사면을 포함하고, 상기 제1 반사면의 표면은 복수의 볼록 영역 및 복수의 오목 영역이 반복되는 요철 형상을 가지고, 상기 요철 형상의 상기 볼록 영역에는 하방으로 만입된 만입 구간이 형성되고, 상기 요철 형상의 상기 오목 영역에는 상방으로 돌출된 돌출 구간이 형성되는 차량용 램프가 개시된다.
Patent KR-20220068905-A (KR)
Title: Telescopic rod
Inventor: FUJIWARA SEITA
IPC: A01K87/06
Filed: 2021-08-30
Abstract: The present invention provides a telescopic rod capable of reliably protecting a fishing line guide when storing. The telescopic rod comprises: a fishing rod (1) which is installed in a fishing side of the longest pole, and includes a first fishing line guide (10); a handle (3) which is installed in a handle side of the longest pole, and stores the fishing rod (1); and a reel sheet (13) which is installed in the handle (3), and includes a second protective unit (132) for protecting the first fishing line guide (10) when the fishing rod (1) is stored. The reel sheet (13) is installed in a front end unit of the handle (3). The second protective unit (132) protrudes from the front end unit of the handle (3) to the fishing side of the longest pole.
Patent KR-20230032317-A (KR)
Title: 비디오 의미 구간 검출 방법 및 시스템
Inventor: MOON JIN YOUNG
IPC: G06F16/732
Filed: 2021-08-30
Abstract: 비디오 의미 구간 검출 방법이 제공된다. 상기 방법은 입력된 비디오를 미리 학습된 제1 심층 신경망 알고리즘에 입력하여 전체 비디오 특징을 추출하는 단계; 입력된 쿼리 문장을 미리 학습된 제2 심층 신경망 알고리즘에 입력하여 쿼리 문장 특징을 추출하는 단계; 상기 전체 비디오 특징과 상기 쿼리 문장 특징을 복수의 관점 어텐션 레이어에 입력하여, 상기 전체 비디오 특징과 쿼리 문장 특징이 통합된 비디오-쿼리 관계 통합 특징 정보를 생성하는 단계; 및 상기 비디오-쿼리 관계 통합 특징 정보를 기반으로 비디오에서 쿼리 문장에 상응하는 의미 구간을 추정하는 단계를 포함한다.
Patent KR-20220037960-A (KR)
Title: Vacuum processing apparatus
Inventor: MIZUNO HIROKI
IPC: H01L21/687
Filed: 2021-09-02
Abstract: A stage is appropriately moved in a vacuum chamber. A vacuum processing apparatus includes the vacuum chamber, the stage installed in the vacuum chamber, an external fixing part connected to the vacuum chamber via an elastic member, and a moving tool installed in the vacuum chamber while being fixed to the external fixing part, and moving the stage. The moving tool includes a coil module fixed to the external fixing part and generating a magnetic force, and a magnet module connected to the stage and relatively moving with respect to the coil module by a magnetic force generated by the coil module.
Patent KR-20230036751-A (KR)
Title: 피부 건강 증진용 발효액의 초음파 추출물
Inventor: CHOI MI JEONG
IPC: A61Q19/00
Filed: 2021-09-08
Abstract: 본 발명은 피부 건강 증진용 발효액의 초음파 추출물 및 이를 유효성분으로 포함하는 조성물에 관한 것으로, 본 발명의 아말라키 추출물을 유효성분으로 포함하는 조성물은 라디칼 소거활성, 여드름유발균에 대한 항균활성, 염증유도 사이토카인 생성량 저감 효과 그리고 피부손상유도 저감 효과를 동시에 발현하는 효과가 있다.
Patent KR-20230037155-A (KR)
Inventor: KIHYUN KIM
IPC: F02M25/08
Filed: 2021-09-09
Abstract: 본 발명은 차량용 흡기 매니폴드에 관한 것으로서 블로우 바이 가스에 포함된 오일 및 응축수의 역류로 인한 오작동을 방지하여 안정적인 차량의 운행을 도모하고자 한다.
Patent KR-20230040221-A (KR)
Title: 쉬프트레지스터 및 쉬프트레지스터를 포함하는 전자장치
Inventor: CHOI GEUN HO
IPC: H03K7/08
Filed: 2021-09-15
Abstract: 쉬프트레지스터는 제1 위상펄스 및 제2 위상펄스 중 어느 하나가 입력되는지에 따라 펄스폭이 상이한 합성펄스를 생성하고, 상기 합성펄스로부터 내부쉬프트합성펄스 및 쉬프트합성펄스를 생성하며, 상기 내부쉬프트합성펄스의 펄스폭을 감지하여 감지신호를 생성하고, 상기 감지신호를 토대로 상기 쉬프트합성펄스를 제1 쉬프트위상펄스 및 제2 쉬프트위상펄스 중 하나로 출력한다.
Patent KR-20220041005-A (KR)
Inventor: KIM BYUNG MIN
IPC: G06F16/35
Filed: 2021-09-17
Abstract: The present invention relates to an apparatus for classifying text data and a method thereof. According to the present invention, the apparatus for classifying text data comprises: a preemptive preprocessing classifier constructing a keyword-weight dictionary and analyzing a keyword in text data based on the keyword-weight dictionary to classify the data; a preprocessor receiving data that can be classified into a certain type from the preemptive preprocessing classifier and refining the data; and a classifier classifying the data refined from the preprocessor into a certain type.
Patent KR-20230044081-A (KR)
Inventor: PARK WON JUN
IPC: C09K11/06
Filed: 2021-09-24
Abstract: 일 실시예는 제1 용매 및 제2 용매를 포함하는 혼합 용매 및 발광 재료를 포함하고, 제1 용매 및 제2 용매는 각각 증기압이 1x10 -4  이상이고, 비점이 270℃ 이하인 잉크 조성물을 제공한다. 일 실시예의 잉크 조성물은 발광 소자의 발광층 형성에 적용되어 효율이 향상된 발광 소자를 제공할 수 있다.
Patent KR-20230044104-A (KR)
Inventor: CHOI SEUNG YUN
IPC: B05B15/30
Filed: 2021-09-25
Abstract: 본 발명은 바닥까지 아껴 쓰는 문어발 모양 펌프 용기(1)에 관한 것으로 더욱 상세하게는 흡입 튜브(20)를 이용하여 가장자리에 남는 펌프 용기의 내용물도 모두 쓸 수 있도록 하는 바닥까지 아껴 쓰는 문어발 모양 펌프 용기(1)에 관한 것이다. 
이를 위하여 본 발명은 3개의 흡입 튜브(20)를 이용해서 가장자리에 남는 펌프 용기의 내용물도 모두 쓸 수 있도록 구성하는 것에 특징이 있다.
Patent KR-20230047301-A (KR)
Inventor: KIM SUNG GUEN
IPC: H01R13/6581
Filed: 2021-09-30
Abstract: 끼움접지부가 차체에 구비된 볼트에 끼워짐시 가거치안내부에 의해 하우징의 마운트가 차체에 가거치됨으로써, 조립의 작업성을 향상시키는 인렛용 차폐 버스바에 대한 발명이 개시된다. 
개시된 인렛용 차폐 버스바는 차폐망에 통전 가능하게 연결되는 차폐연결부와, 상기 차폐연결부에 굴곡지게 연장 형성되어 하우징의 마운트에 접한 채로 차체에 구비된 스터드볼트에 접지 가능하게 끼워지도록 장착홀부가 형성되는 끼움접지부 및 상기 끼움접지부가 상기 스터드볼트에 끼워짐시 상기 마운트를 상기 차체에 가거치되도록 안내하는 가거치안내부를 포함하는 것을 특징으로 한다.