baber/WOPTO huggingface dataset:
Patent KR-20210036182-A (KR)
Title: Side sill for vehicle
Inventor: KIM JAE HYUN
IPC: B62D25/20
Filed: 2019-09-25
Abstract: The present invention relates to a side sill for a vehicle that is structurally stronger while reducing costs and weight. A side sill inner panel is coupled to one side of a filler inner panel. One side of a side sill outer reinforcement is coupled to the other side of the pillar inner panel. A side sill outer panel is coupled to the other side of the side sill outer reinforcement. A first reinforcing member is provided between the filler inner panel and the side seal inner panel, and a second reinforcing member is provided between the filler inner panel and the side sill outer reinforcement.
Patent KR-20210037176-A (KR)
Title: Livestock data collection platform for smart farm implementation
Inventor: LEE HYO SANG
IPC: G06Q50/02
Filed: 2019-09-27
Abstract: The present invention relates to a livestock data collection platform for smart livestock house implementation, and more specifically, to an integrated management platform which can collect and integrate micro-regional environmental information and wide-area environmental information, and inform the integrated environmental information and environmental information within the livestock house. The livestock data collection platform includes: a sensor network installed in a livestock area at which the sensor node is installed and measures micro-regional environment information, which is environmental information in the livestock house; a cloud-based big data processing unit; a livestock environment information database storing the environment data in the livestock house; a data integration platform which generates integrated environmental information by integrating the environmental information collected from the sensor network and the cloud-based big data processing unit based on geographic information; and a data production and management engine.
Patent KR-20210039776-A (KR)
Title: meditative cushion
Inventor: CHOI IN YOUNG
IPC: A47C27/12
Filed: 2019-10-02
Abstract: The present invention relates to a technology of a cushion used for sitting or meditation. The cushion of the present invention enables a sitting posture to be tilted frontward, and enables body load to be concentrated at the buttocks to prevent overstrain on knee joints and pain and to maintain a correct posture for a long period of time. A main configuration of the present invention comprises: a buttocks seating unit where the buttocks portion of a user is seated, and which has a curved shape; and a thigh seating unit which is extended from the buttocks seating unit toward both sides and allows a thigh portion of a user to be placed thereon.
Patent KR-20210041212-A (KR)
Title: Organic semiconductor having a d-a-d structure and a transistor using the organic semiconductor
Inventor: SEO SUNG YONG
IPC: H01L51/05
Filed: 2019-10-07
Abstract: The present invention relates to an organic semiconductor having a D-A-D structure and a transistor using the same. The organic semiconductor includes a compound of chemical formula 1. The organic semiconductor according to the present invention has a small energy gap due to the strong accepting ability, and exhibits high electron mobility due to a bipolar charge transport behavior.
Patent KR-20210041717-A (KR)
Title: Chainless driving device for bicycle and bicycle comprising the same
Inventor: YU DAL SAN
IPC: B62M1/38
Filed: 2019-10-08
Abstract: The present invention relates to a chainless drive device for a bicycle and a bicycle including the same, and more particularly, to a bicycle drive device without chains and chainrings, by converting power of vertical motion into rotational motion of a bicycle drive wheel. Moreover, a configuration is relatively simple, so economic feasibility can be secured. In addition, any strain is not provided on knees of a driver, so comfortable driving can be promoted. According to the present invention, regarding a drive device for driving a bicycle, a chainless drive device for a bicycle comprises: a drive wheel; and a driving force transmitting means having one end coupled to each of both sides of the drive wheel as a rotation member, and having the other end to which a pedal is coupled as a rotation member. Here, the driving force transmitting means is provided for converting downward vertical motion of the other end into rotational motion of the drive wheel.
Patent KR-20210041868-A (KR)
Title: Apparatus and method for predicting accident based on vehicle signal relative value
Inventor: KOO JUNG MO
IPC: G06Q10/04
Filed: 2019-10-08
Abstract: Provided is a device for predicting an accident based on a vehicle signal relative value, which includes: a signal collecting unit for collecting vehicle signals and external information; a statistical value extracting unit for calculating a statistical value based on the vehicle signal and the external information collected by the signal collecting unit; a relative value calculating unit for calculating a relative value of the statistical value calculated by the statistical value extracting unit; and an accident prediction rate calculating unit for calculating the accident risk and safety level based on the calculated value calculated by the relative value calculating unit.
Patent KR-20200041793-A (KR)
Title: Automotive Communications Cable
Inventor: BAUER LEE
IPC: H01B11/02
Filed: 2019-10-10
Abstract: According to an embodiment of the present invention, a communication cable comprises a core carrier disposed inside a cable jacket. A pair of twisted conductors are partially disposed within the core carrier. A portion of the core carrier separates a first conductor in the pair of twisted conductors from a second conductor in the pair of twisted conductors.
Patent KR-20200049528-A (KR)
Title: Exposure apparatus, and manufacturing method of article
Inventor: OKADA Ryu
IPC: G03F7/20
Filed: 2019-10-14
Abstract: In an exposure apparatus in which an original plate or a substrate is inclined with respect to an upper surface of a projection optical system to scan and expose the substrate, an advantageous technique is provided to obtain an enlarged depth of focus. The exposure apparatus has an illumination optical system for illuminating an original plate and a projection optical system for projecting a pattern of the original plate onto a substrate. The exposure apparatus exposes the substrate while scanning the original plate and the substrate in a state where the original plate or the substrate is inclined with respect to an upper surface of the projection optical system. The exposure apparatus has an adjustment unit for adjusting the inclination of the original plate or the substrate with respect to the upper surface, and a control unit for controlling the adjustment unit. The control unit inclines the original plate or the substrate in a direction determined to reduce an error of a latent image formed on a short region of the substrate.
Patent KR-20210046881-A (KR)
Title: liquid hair treatment drug
Inventor: YANG MYUNG JIN
IPC: C08J11/08
Filed: 2019-10-18
Abstract: The present invention relates to a method for manufacturing flame resistant polystyrene using wasted foamed polystyrene. Particularly, the method for manufacturing flame resistant polystyrene using wasted foamed polystyrene includes the steps of: preparing a modified limonene solvent; preparing a modified colloidal sodium silicate solution; adding 50-300 parts by weight of waste foamed polystyrene to 100 parts by weight of the modified limonene solvent, followed by agitation, to form a sol-like product; and adding 100-200 parts by weight of the sol-like product to 100 parts by weight of the modified colloidal sodium silicate solution, followed by agitation, to obtain a gel-like product. According to the present invention, the odor of limonene used conventionally as a solvent can be reduced, and a risk during work can be reduced and stability can be increased through the low boiling point of limonene. In addition, a stabilizer and slipping agent may be added to control the viscosity during the agitation and to improve the mechanical and physicochemical properties.
Patent KR-20200050433-A (KR)
Inventor: CHO SEUNG HYUN
IPC: H04N19/119
Filed: 2019-11-01
Abstract: The present invention relates to a decoding method, a decoding device, an encoding method, and an encoding device of a video. Disclosed are a method for performing processing for an image by using a neural network, and a device thereof. A block to which the neural network is applied is generated by using the neural network in accordance with properties of a transform unit, and a reconstructed block for the transform unit is generated by using the generated block. The method for generating the reconstructed block can replace a process using an existing in-loop filter.
Patent KR-20210054671-A (KR)
Title: a multifucntional station
Inventor: LEE EUN AH
IPC: G06Q20/14
Filed: 2019-11-06
Abstract: The present invention relates to a multifunctional station. More particularly, the present invention relates to a multifunctional station that can not only protect passengers waiting for the bus from snow, rain, fine dust, cold, or the like, but also prevent the bus from passing the station even when there is a passenger by checking the presence or absence of passengers. To this end, according to the present invention, the multifunctional station comprises: a frame; an entrance door formed on one side of the frame; and a boarding door formed on the other side of the frame. An input device is provided on the side of the entrance door for inputting information on the bus to be boarded by the passenger.
Patent KR-20210056119-A (KR)
Title: Web Kiosk Image Control System
Inventor: PARK TAE JOON
IPC: H04N5/265
Filed: 2019-11-08
Abstract: The present invention relates to a web kiosk image control system, comprising: a web kiosk client machine having an operator server unit connected by Internet communication means, a key input unit, a display unit, a modem unit, a memory hard drive, and a computer control unit for controlling the same; an image signal input means for providing moving image and still image data input by a user's key input; an image control unit connected to operator server unit through the web kiosk client machine and having a storage means, an editing means and a microprocessor having the storage means and editing means; and an output means for receiving image signal outputted from the image control unit and recording the same on various recording media to output. When the image reprocessing unit is operated under the control of the microprocessor, the first and second image data are retrieved from the RAM, edited and synthesized, so that the image downloaded in real time from the Internet environment can be edited and synthesized quickly and easily with other images desired by the user.
Patent KR-20210056784-A (KR)
Title: Method of forming thin films and fabricating semiconductor device using the same
Inventor: SHIN SOON CHEOL
IPC: H01L21/02
Filed: 2019-11-11
Abstract: A semiconductor device manufacturing method of the present invention comprises: a step of supplying a source containing silicon, a source containing oxygen, and a source containing fluorine into a reactor to form a fluorine-doped silicon oxide film; and a step of etching the fluorine-doped silicon oxide film in a depth direction. The method controls to make the amount of the source containing fluorine supplied into the reactor be relatively less in a second section following a first section than in the first section in the step of forming the silicon oxide film and makes the concentration of the doped fluorine in the silicon oxide film is relatively higher in a lower part than in an upper part of the silicon oxide film. Therefore, in the step of etching the silicon oxide film in the depth direction, an etch rate is relatively higher at the lower part than the upper part of the silicon oxide film. Accordingly, an etching profile can be improved.
Patent KR-20210059079-A (KR)
Inventor: KIM DO HYUN
IPC: A61B5/24
Filed: 2019-11-13
Abstract: The presnt invention relates to a hand tracking system using a depth camera and an elecromyography sensor capable of generating an interactive object with arms and hands of a user in a virtual space based on depth image information of the depth camera and an elecromyography signal of the elecromyography sensor. The hand tracking system using a depth camera and an elecromyography sensor comprises: a camera (100) for shooting arms and hands of a user in a shooing zone to acquire depth image informaiton including the arms and the hands of the user; a sensor (200) installed at an arm of the user located under the camera (100) to measure and update an elecromyography signal with respect to the arms and the hands of the user in real time; a hand tracking module (400) to generate a first interactive object in a virtual space, to generate a second object reaching the first object while intereacting with the arms and the hands of the user in the virtual sapce based on the depth image information and the elecromyography signal to generate event information, and to determine whethere the first object interacts with the second object in the virtual space; and a terminal (300) to generate and tramsmit a first generation coordiate, size information and shape information of the first object to be generated by the object to the hand tracking module (400), and to output a first object and a second object determined as interaction in the virtual from the hand tracking module (400).
Patent KR-20210064670-A (KR)
Title: Forming apparatus for pouch type case and method of preparing pouch type case thereby
Inventor: KONG TAE YOON
IPC: B29C43/36
Filed: 2019-11-26
Abstract: The present invention relates to a device for forming a pouch-type case having a terrace step and having no dents and wrinkles in a pouch folding portion, a method for manufacturing a pouch-type case using the same, and a pouch-type case manufactured by the forming device.
Patent KR-20210071546-A (KR)
Title: Mobile Apps and Servers for Wedding Budgeting and Mediation
Inventor: LIM HA YOUNG
IPC: G06Q50/10
Filed: 2019-12-06
Abstract: The present invention relates to a wedding agency mediation system using a mobile app and an operating method thereof, wherein an objective of implementing the technology is to directly connect a consumer and a seller without having to go through a wedding planner and a wedding consulting company, save time and money in wearing and choosing formal clothes through a virtual experience, and enable the consumer to intuitively check a product he/she wants in advance so that he/she can purchase and rent the product by providing information of sales and rental companies to the consumer.
Patent KR-20210072931-A (KR)
Title: Opening Module for Bidirectional Door of Vehicle
Inventor: CHO KI HYUN
IPC: E05D1/02
Filed: 2019-12-10
Abstract: The present invention relates to a bidirectional door opening module. According to an embodiment of the present invention, a bidirectional door opening module comprises: a vehicle body panel positioned between a first door that is rotated open at one end of a vehicle and a second door that is rotated open at the other end of the vehicle; and a drive unit coupled to the vehicle body panel and configured to apply an opening force to the first door and the second door. The drive unit includes: a driving part for applying a driving force to open the first door or the second door; a rail part for applying an opening force to the first door or the second door by receiving the driving force of the driving part; and a hinge part coupled to the rail part to perform rotational opening of the first door or the second door.
Patent KR-20210075334-A (KR)
Title: Stereotactic radiosurgery frame for animal
Inventor: CHANG YONG MIN
IPC: A61N5/10
Filed: 2019-12-13
Abstract: The present invention relates to a frame used in stereotaxic surgery on animals. The stereotaxic surgery frame for animals of the present invention can be used in combination with a stereotaxic surgery frame for humans. At present, stereotaxic surgery for animals is difficult and there is no frame for animals capable of taking magnetic resonance imaging. If the stereotaxic surgery frame of the present invention is used, it can be used for various purposes, such as being used for surgery that requires wearing a frame, such as biopsy and radiosurgery in animals.
Patent KR-20210079042-A (KR)
Title: Battery pack
Inventor: LEE JAE SANG
IPC: H01M50/20
Filed: 2019-12-19
Abstract: The present invention relates to a battery pack. A receiving space (11) with both sides open is provided, a battery module (20) and a support plate (21) are accommodated inside a protective case (10) in which a first gasket (13) and a second gasket (23) are respectively installed at entrances of the receiving space, and both of the entrances of the accommodation space (11) are shielded by a support member (14) and an end case (25). In addition, circuit boards (22 and 24) are installed between the support plate (21) and the end case (25). In addition, according to the present invention, a waterproof structure is primarily formed by the gaskets (13 and 23), and tips of the support plate (21) and the end case (25) are pressed to form a secondary waterproof structure, so that a double waterproof structure is applied to the circuit boards (22 and 24), thereby effectively blocking the inflow of moisture into the circuit boards (22 and 24).
Patent KR-20210083530-A (KR)
Title: Steering apparatus for vehicle
Inventor: SHIN JUN HO
IPC: F16H7/02
Filed: 2019-12-27
Abstract: The present invention relates to a steering system for a motor vehicle. According to the present embodiments, it is possible to ensure normal steering and operator safety by preventing a pulley and belt's tooth from being properly engaged and jumping. The steering system for the motor vehicle of the present invention comprises: a motor; and a nut pulley.
Patent KR-20210085723-A (KR)
Title: Method for preparing esters oil using biocatalysts and anti-aging natural cosmetic containing the same
Inventor: JANG SANG KEUN
IPC: C12N11/02
Filed: 2019-12-31
Abstract: The present invention relates to a method for preparing vegetable ester oil by using a biocatalyst and an anti-aging natural cosmetic composition containing the same, and more particularly, to a method for preparing vegetable ester oil by using a biocatalyst and an anti-aging natural cosmetic composition containing the same, which is capable of esterifying vegetable oil to prepare an oil base, and using the oil base to prepare natural cosmetics which are non-toxic and have skin wrinkle alleviation effects, skin tone improvement effects, and skin melanin alleviation effects. A method for preparing vegetable ester oil by using a biocatalyst according to the present invention is characterized by mixing vegetable oil and ethanol to obtain an ester compound by esterification, but also using a lipase enzyme as a catalyst. In addition, the anti-aging natural cosmetic composition containing vegetable ester oil according to the present invention is characterized in that the ester compound prepared by using the biocatalyst as described above is contained as a base oil.
Patent KR-20210086259-A (KR)
Title: Novel organic compound for capping layer and organic electroluminescent divice including the same
Inventor: KWON DONG YUEL
IPC: H01L51/50
Filed: 2019-12-31
Abstract: The present invention relates to a novel nitrogen-containing organic compound suitable for an OLED capping layer, and an organic light emitting device including the same. A compound for a capping layer according to an embodiment of the present invention can be applied to the organic light emitting device to improve external luminous efficiency, color purity, and lifespan of the organic light emitting device.
Patent KR-20190016120-A (KR)
Title: 커넥터
Inventor: HORINO SHINTARO
IPC: H01R12/71
Filed: 2017-08-01
Abstract: 저배화한 상태라도, 회로 기판으로의 실장의 확인을 용이하게 하면서, 충분한 노이즈 차폐 효과를 얻는 것이 가능한 커넥터를 제공한다.  본 발명에 관련된 커넥터(10)는, 대향하는 한 쌍의 외주벽(32)과, 한 쌍의 외주벽(32)의 사이에 형성되는 감합 볼록부(33)를 가지는 제 1 인슐레이터(30), 및 제 1 인슐레이터(30)에 보지된 제 1 차폐 부재(60)를 구비하는 제 1 커넥터(20)와, 감합 볼록부(33)에 감합하는 감합 오목부(83)를 가지는 제 2 인슐레이터(80), 및 제 2 인슐레이터(80)에 보지된 제 2 차폐 부재(110)를 구비하는 제 2 커넥터(70)를 구비하고, 제 1 커넥터(20)와 제 2 커넥터(70)의 감합시에 서로 감합하는 제 1 차폐 부재(60) 및 제 2 차폐 부재(110)는, 각각의 일부가 제 1 인슐레이터(30) 및 제 2 인슐레이터(80)와 이간되도록 구성된다.
Patent KR-20190025038-A (KR)
Title: 탄성파 장치 및 그 제조 방법
Inventor: YASUDA JUNPEI
IPC: H03H9/72
Filed: 2017-08-29
Abstract: 동일한 압전 기판에 구성된 복수의 대역 통과형 필터의 주파수 조정을 용이하게 행할 수 있는, 탄성파 장치를 제공한다.  탄성파 장치(1)는, 압전 기판(7)에 구성되어 있으며, 복수의 제1 IDT 전극(9A)과, 제1 유전체막(16A)을 갖고, 제1 송신 대역 또는 제1 수신 대역을 통과 대역으로 하는, 제1 대역 통과형 필터와, 압전 기판(7)에 구성되어 있으며, 복수의 제2 IDT 전극(9B)과, 제2 유전체막(16B)을 갖고, 제2 송신 대역 또는 제2 수신 대역을 통과 대역으로 하는, 제2 대역 통과형 필터를 구비한다.  제1, 제2 IDT 전극(9A, 9B) 또는 제1, 제2 유전체막(16A, 16B)의 적어도 한쪽이, 동일한 막 두께이며, 또한 동일한 재료로 이루어진다.  제1 송신 대역의 단부의 주파수를 Tx1로 하고, 제1 수신 대역의 단부의 주파수를 Rx1로 하고, 제1 대역 통과형 필터의 통과 대역의 중심 주파수를 f1로 하고, 제2 송신 대역의 단부의 주파수를 Tx2로 하고, 제2 수신 대역에 있어서의 단부의 주파수를 Rx2로 하고, 제2 대역 통과형 필터의 통과 대역의 중심 주파수를 f2로 했을 때, |Tx1-Rx1|/f1>|Tx2-Rx2|/f2이며, 복수의 제1 IDT 전극(9A)의 듀티의 가중 평균값이, 복수의 제2 IDT 전극(9B)의 듀티의 가중 평균값보다도 크다.
Patent KR-20190029746-A (KR)
Title: 현장에서 수집된 측정치들에 기반한 맞춤화된 로봇 설치
Inventor: LINNELL JEFF
IPC: B25J13/08
Filed: 2017-07-27
Abstract: 로봇 시스템(100)은 제작 프로세스에 따라 제작 현장(26), 예를 들어 하천 현장 또는 빌딩에서 적어도 하나의 물리적 대상물(22), 예를 들어 파일들 또는 타일들(42) 등과 물리적 구조물(20), 예를 들어 교량 또는 벽(47)을 결합하는 하나 이상의 엔드 이펙터(211)를 갖는 로봇(200)을 포함한다.  센서들(212), 예를 들어 힘, 속도, 위치, 형상, 광학/카메라 등이 제작 프로세스에 관한 센서 데이터를 생성한다.  예를 들어, 제작 현장(26)의 모델은 콘크리트 파일들과 다른 건설 자재들이 어떻게 결합되어 원하는 교량을 건설할 수 있는지에 대한 토목 기사의 구상을 제공할 수 있다.  제어 시스템(218)은 제작 현장 및/또는 적어도 하나의 대상물의 모델에 기반하여 제작 프로세스에 대한 사양들을 저장한다.  제어 시스템은 센서 데이터를 수신하고, 제작 현장 또는 대상물 중 적어도 하나의 특성들을 결정하고, 특성들과 모델 간의 차이들을 결정하고, 이러한 차이들에 기반하여 제작 프로세스에 대한 조정들을 결정하며, 사양들 및 제작 프로세스에 대한 조정들에 기반하여 대상물들과 구조물들을 결합하기 위한 명령어들을 엔드 이펙터들에게 전송한다.  로봇이 제작 프로세스를 자체적으로 조정할 수 있게 함으로써 운용자들에 의한 중단 및/또는 개입 없이 제작 프로세스를 계속할 수 있다.
Patent KR-20190039206-A (KR)
Title: 리튬 이온 이차 전지용 부극, 리튬 이온 이차 전지, 전지 팩, 전동 차량, 전력 저장 시스템, 전동 공구 및 전자 기기
Inventor: WAKUI YOSHINORI
IPC: H01M4/134
Filed: 2017-07-13
Abstract: 우수한 전지 특성을 얻는 것이 가능한 리튬 이온 이차 전지를 제공한다.  이 리튬 이온 이차 전지는, 정극 및 부극과 함께 전해질을 구비한다.  부극은, 조건식 (1) 내지 조건식 (3)을 모두 만족시키는 부극 집전체와, 그 부극 집전체에 형성된 부극 활물질층을 갖는다.        단, D1은 0.1㎜/분 이상의 관통 속도로의 관통 시험에 있어서의 제1 변위량, D2는 0.1㎜/분 미만의 관통 속도로의 관통 시험에 있어서의 제2 변위량, X는 부극 활물질층의 팽창률(％)이다.
Patent KR-20190056368-A (KR)
Title: 니켈 및 아연 침투층을 이용하여 형성된 강철 표면 개질 구조 및 이의 제조 방법
Inventor: REN YUZHONG
IPC: C23C10/52
Filed: 2017-06-30
Abstract: 본 발명은 아연 및 니켈 침투층을 이용하여 형성한 높은 부식 방지 성능을 갖고 있는 강철 표면 개질 구조를 개시한다. 상기 강철 표면 개질 구조는 높은 부식 방지 성능을 갖고 있으며, 강철 기판의 표면에 형성된 내식성 합금구조이고, 표면으로부터 내부에 향한 순서로 합금 침적층과 금속 확산층을 포함하며, 상기 강철 기판은 중탄소강 또는 중탄소저합금강이며, 상기 합금 침적층은 아연철 화합물이고, 상기 금속 확산층은 펄라이트, 페라이트, 담금질-템퍼링 조직을 포함하며, 상기 강철 기판의 탄소 함유량은 0.30 내지 0.65%이고, 상기 강철 표면 개질 구조의 마이크로 비커스 경도는 240-500 사이이다. 본 발명에 의해 제공되는 아연 및 니켈 침투층에 의해 형성된 표면 개질 구조는 우수한 부식 방지 효과를 가지며, 강철 부식으로 인한 손실이 크게 감소할 수 있다. 동시에, 본 발명은 아연-니켈 침투층을 이용하여 형성된 강철 표면 개질 구조의 제조 방법을 제공한다.
Patent KR-20190057298-A (KR)
Title: 비드 와이어 페이오프 시스템
Inventor: RUSSO JOHN R
IPC: B29D30/00
Filed: 2017-08-25
Abstract: 제 1 비드 와이어 코일을 수용하도록 구성된 제 1 코일 장착부 및 제 2 비드 와이어 코일을 수용하도록 구성된 제 2 코일 장착부를 갖는 비드 와이어 페이오프 시스템이 제공된다.  제 1 및 제 2 코일 장착부는 먼저 제 1 비드 와이어 코일로부터, 그리고 제 1 비드 와이어 코일의 소진시에는 제 2 비드 와이어 코일로부터 비드 와이어를 연속적으로 되풀도록 구성된다.
Patent KR-20190059905-A (KR)
Title: 신호 처리 장치 및 방법, 및 프로그램
Inventor: MAENO YU
IPC: H04R1/40
Filed: 2017-09-22
Abstract: 본 기술은, 원방과 근방에서 서로 다른 음을 재생할 수 있도록 하는 신호 처리 장치 및 방법, 및 프로그램에 관한 것이다.  신호 처리 장치는, 제1 음원 신호에 대해서 원방 음 재생 필터 계수를 사용한 필터 처리를 행함으로써, 원방 가청 영역에서 음을 재생하기 위한 원방 음 재생 신호를 생성하는 원방 필터부와, 제2 음원 신호에 대해서 근방 음 재생 필터 계수를 사용한 필터 처리를 행함으로써, 원방 가청 영역과는 상이한 근방 가청 영역에서 음을 재생하기 위한 근방 음 재생 신호를 생성하는 근방 필터부를 구비한다.  본 기술은 원근별 음장 형성 장치에 적용할 수 있다.