baber/WOPTO huggingface dataset:
Patent KR-102265256-B1 (KR)
Title: Airfoil Radial Bearing with Improved Structure Double Bump Foil
Inventor: PARK WON SIL
IPC: F16C35/02
Filed: 2021-02-09
Granted: 2021-06-15
Abstract: The present invention relates to an airfoil radial bearing with a double bump foil with an improved structure, which is able to prevent durability from being reduced even when the airfoil radial bearing supports a rotor with a high load, and prevent a rotary shaft from excessively shaking even when an elastic foil is damaged. To this end, in accordance with the present invention, the airfoil radial bearing with the double bump foil with the improved structure comprises: a housing which has a shaft insertion hole with a certain diameter; a pair of side surface covers respectively assembled with opposite side surfaces of the housing by a screw, and having a shaft penetrating hole with a shorter diameter than that of the shaft insertion hole; a top foil with a certain diameter, into which a rotary shaft penetrates while being inserted into the shaft insertion hole; and a bump foil installed between an inner side surface of the shaft insertion hole and an outer side surface of the top foil to elastically support the rotary shaft. The bump foil includes: a base foil in a flat plate shape having a certain width and length; a first elastic foil of which one end is heated and compressed and fixed on the base foil, and which has a plurality of elastic support bumps having a certain diameter; and a second elastic foil of which opposite ends are heated and compressed and fixed on opposite ends of the first elastic foil, and which has a plurality of elastic support bumps having a certain diameter.
Patent KR-102525242-B1 (KR)
IPC: E21C27/14
Filed: 2021-02-10
Granted: 2023-04-21
Abstract: 본 발명은 회동이 가능한 암반 파쇄용 헤드 구조체에 관한 것으로, 더욱 구체적으로 설명하면, 상기 헤드부의 상단부에 하방으로 개방되며 넓어지게 경사진 절두원추부가 고정되고 굴삭기의 링크에 착탈가능하게 결합되는 링크부의 하단에 상기 절두원추부와 상호보충형으로 형성되어 착탈가능하게 결합된 절두원추홈부가 형성되고 상기 헤드부와 링크부는 연결부에 의하여 연결되어 있어 암반의 파쇄작동시에 암반 파쇄용 헤드부가 경사지게 급격히 회동되더라도 헤드부의 상단에 고정된 절두원추부가 미끄러지며 따라서 동일하게 급격하게 회동되고 이러한 미끄러짐을 연결부가 잡고 있어 연결부의 길이만큼만 미끄러지게 되어 암반 파쇄용 헤드 구조체의 어느 부분도 손상을 입지 않고 사용이 가능하게 되므로서 효과적으로 터널과 같은 암반을 굴착할 수가 있게 되어 작업자가 안심하고 터널굴착의 공사를 수행할 수가 있게 되어 굴착공사가 신속하게 수행될 수가 있는 회동이 가능한 암반 파쇄용 헤드 구조체에 관한 것이다.
Patent KR-102268633-B1 (KR)
Title: System for warning and sensing collapse of retaining wall joint for slope
Inventor: JUNG HAE WOOK
IPC: G08B21/10
Filed: 2021-02-17
Granted: 2021-06-22
Abstract: The present invention relates to a system for warning and detecting a collapse of a slope retaining wall joint for detecting and warning when a retaining wall collapses due to earth pressure or on-site environmental factors by being mounted on the retaining wall installed on a slope and comprises: a collapse detection sensor unit installed on a joint of a slope retaining wall, mounted to form an electromagnet circuit adjacent to each other and maintain the electromagnet state, and provided to release the electromagnet state when the joint side of the slope retaining wall collapses; a controller unit for checking the electromagnet state of the collapse detection sensor unit side, recognizing a release signal of the electromagnet state on the collapse detection sensor unit side when the joint of the slope retaining wall collapses, generating an alarm to notifying a user a dangerous situation, and transmitting a retaining wall collapse situation to a server unit; and the server unit for wirelessly receiving, storing, and displaying data on the retaining wall collapse situation transmitted from the controller unit so that an administrator or a user can recognize the situation. In accordance with the present invention, by installing a displacement meter incorporating the electromagnet principle on the slope retaining wall, when the retaining wall collapses due to displacement or behavior caused by external factors, the system detects the collapse quickly and at the same time generates the alarm in the field. By transmitting the collapse detection data at the joint of the retaining wall to the server unit, the administrator or user can quickly recognize the collapse of the joint side of the slope retaining wall and the dangerous situation.
Patent KR-102493354-B1 (KR)
IPC: G01S17/931
Filed: 2021-02-22
Granted: 2023-01-27
Abstract: 무엇보다도, LiDAR(light detection and ranging) 스캔 라인에서, 제1 LiDAR 데이터 포인트 및 제1 LiDAR 데이터 포인트의 부근에 있는 복수의 LiDAR 데이터 포인트를 식별하기 위한 기술이 설명된다.  본 기술은, 제1 LiDAR 데이터 포인트와 복수의 LiDAR 복귀 포인트 중 적어도 하나의 LiDAR 데이터 포인트의 비교에 기초하여, 제1 LiDAR 데이터 포인트의 계수를 식별하는 것 - 계수는 이미지 평탄도와 관련됨 - 을 더 포함할 수 있다.  본 기술은, 계수와 문턱값의 비교에 기초하여, 제1 LiDAR 데이터 포인트를 업데이트된 LiDAR 스캔 라인에 포함시킬지 여부를 식별하는 것, 및 이어서, 업데이트된 LiDAR 스캔 라인에 기초하여, 자율 주행 차량의 위치를 식별하는 것을 더 포함할 수 있다.
Patent KR-102268713-B1 (KR)
Title: Disinfection and control misting smoke device that can slide the misting smoke device to protrude to the outside of the drone
Inventor: CHOI MYUNG SHIN
IPC: A01M7/00
Filed: 2021-03-02
Granted: 2021-06-25
Abstract: The present invention relates to a haze smoke device for prevention and control capable of sliding a misting smoke device so that the misting smoke device protrudes to the outside of a drone. According to the present invention, in the haze smoke device for prevention and control, a misting smoke device for prevention and control capable of vaporizing chemicals used in various quarantine and control activities using a drone and spraying it in the form of haze or smoke screen is configured to slide so that the misting smoke device protrudes to the outside of the drone, so that it is possible to protect the drone from the quarantine and control chemicals that are sprayed into the haze or smoke screen by allowing the chemicals to be sprayed into the haze or smoke screen at a distance from the drone.
Patent KR-102606915-B1 (KR)
IPC: B30B9/06
Filed: 2021-03-05
Granted: 2023-11-24
Abstract: 개시되는 압착효율이 향상된 압착장치는, 적층되는 압착 대상물 수용하고 상하 방향으로 압착하는 압착기; 및 다수의 상판 타공홀이 형성된 상판;과, 다수의 하판 타공홀이 형성된 하판; 및 상기 상판과 상기 하판이 서로 중첩되어 분리가능하게 체결하는 체결부;를 포함하고, 분리가능하게 결합한 상기 상판과 상기 하판 사이에 용출공간을 형성하고, 상기 적층되는 압착 대상물 사이에 배치되어 상기 상판 타공홀 및 상기 하판 타공홀을 통하여 상기 압착 대상물로부터 압착 추출액이 용이하게 추출되도록 하는 이격 부재;를 포함한다.
Patent KR-102281936-B1 (KR)
Title: Inverted bottle with auto cap
Inventor: KIM KYUNG SOOK
IPC: B65D47/20
Filed: 2021-03-08
Granted: 2021-07-23
Abstract: The present invention relates to a container having an inverted automatic cap which discharge content in the container by increase in the inner pressure of the body of the container generated when the body of the container is pressed. The present invention is converted into an open mode or into a closed mode by rotating an operation knob by an angle of 90°. In an open mode, the discharge hole of the operation knob is opened automatically to greatly facilitate the discharge of the content when a user only presses the body while holding the body, and the discharge hole is closed automatically by the elastic restoring force of an elastic member to effectively prevent the leakage of the content when the force for pressing the body of the container is stopped. Specifically, in a closed mode, the discharge hole of the operation knob is not opened arbitrarily, so the content is not leaked arbitrarily even if the body of the container is pressed by mistake when in circulation or carried and kept, thereby preventing the arbitrary leakage of content to further increase the credibility of the product. The container having an inverted automatic cap according to the present invention comprises: a container body; a supporting cap; an operation knob; and elastic member; and a blocking member.
Patent KR-102322383-B1 (KR)
IPC: B66B31/02
Filed: 2021-03-10
Granted: 2021-11-05
Abstract: The present invention relates to a handrail, touched by many people, having an antibacterial function which prevents spread of bacteria. To this end, the handrail comprises a copper pipe including a copper component and having a circular pipe shape to facilitate gripping and a reinforcement coating film for reinforcement is coated on the outside of the copper pipe, wherein the reinforcement coating film has micropores formed therein so that active ingredients of copper is easily transferred to the gripping hand. Accordingly, while the handrail is made of copper having an antibacterial effect as a whole, a user's hand does not directly contact copper, and thus copper is prevented from rusting. In addition, even if the reinforcement coating film and ion plating are applied to the outside of copper, the active ingredient of copper is easily delivered to the hand gripping the handrail through the micropores and communicating pores, thereby providing effects of killing viruses which may have existed on the user's hand by the effect of copper and preventing viruses from remaining on the handrails used by many people.
Patent KR-102339658-B1 (KR)
Title: A method for analysis of heavymetal and nutritional minerals in hair
Inventor: EOM YU JIN
IPC: G01N1/38
Filed: 2021-03-25
Granted: 2021-12-14
Abstract: The present invention relates to a method for analyzing heavy metals and nutrient minerals in a hair sample, and a system for analyzing heavy metals and nutrient minerals in a hair sample using the same. The method for analyzing the heavy metals and nutrient minerals in the hair sample of the present invention comprises the following steps of: a) preparing a sample solution by immersing the hair sample in a nitric acid solution; b) pre-treating the sample solution by heating; and c) mass spectroscopy of the pretreated sample solution by inductively coupled plasma mass spectrometry (ICP-MS). An objective of the present invention is to provide the method for analyzing the heavy metals and nutrient minerals in the hair sample using ICP-MS, which can obtain accurate and precise results.
Patent KR-102443045-B1 (KR)
IPC: F24C3/08
Filed: 2021-03-29
Granted: 2022-09-14
Abstract: 본 발명의 실시 예에 의한 그리들 장치 및 그리들 장치가 구비된 조리기기는, 상면이 개구된 하우징; 상기 하우징 내부에 구비되는 버너; 상기 하우징의 상단에 결합되어 상부 둘레의 외관을 형성하며, 상기 하우징의 내부와 연통되는 프레임 개구가 형성되는 프레임; 상기 프레임 개구의 일부를 차폐하도록 상기 프레임에 결합되며, 상기 버너에 의해 가열되는 조리 면을 제공하는 가열 플레이트; 상기 프레임 개구의 일단과 상기 가열 플레이트를 연결하도록 결합되며, 이물질이 수용되도록 하방으로 함몰된 공간을 제공하는 포켓부를 포함하며, 상기 프레임과 가열 플레이트 및 포켓부는 각각 별도로 성형되며, 상기 프레임 개구 내측에 상기 가열 플레이트와 상기 포켓부가 결합되어 상기 프레임 개구를 완전히 차폐하는 것을 특징으로 한다.
Patent KR-102509762-B1 (KR)
Title: 피가공물 컨테이너 시스템
IPC: G03F1/66
Filed: 2021-04-06
Granted: 2023-03-14
Abstract: 본 개시는 시트 부재를 포함하는 보관 조립체를 포함하는 피가공물(workpiece) 컨테이너 시스템을 제공한다.  시트 부재는 그 기하학적 중심 영역을 통과하는 종축을 획정하는 보관부를 갖고, 이 보관부에는 기하학적 중심 영역을 에워싸고 피가공물을 수용하도록 구성된 피가공물 수용 영역이 마련된다.  시트 부재는 종축을 따라 보관부의 양 측부에 배치되는 한 쌍의 플랭크부를 가지며, 플랭크부 각각은 보관부의 두께보다 얇은 두께를 갖는다.  보관부 상에는 그 기하학적 중심 영역으로부터 오프셋된 피가공물 수용 영역에 확산 유도 구성요소가 마련된다.
Patent KR-102283775-B1 (KR)
Title: Air paint anti-spattering device
Inventor: CHANG CHAE BONG
IPC: B05B1/28
Filed: 2021-04-07
Granted: 2021-07-29
Abstract: The present invention relates to an air paint scattering prevention device for preventing paint sprayed from a spray unit from scattering to the surroundings. To this end, the air paint scattering prevention device prevents paint from scattering by being coupled to the spray unit from which the paint is sprayed and includes: a coupling unit coupled to the spray unit; a frame unit coupled to the coupling unit in response to the spraying direction of the paint and the spraying angle of the paint; and a frame cover unit that surrounds the frame unit so that a part facing a surface to be painted with the paint can be opened in the frame unit.
Patent KR-102418544-B1 (KR)
Title: Biosignal measuring apparatus, biosignal processing apparatus and method of operating thereof
Inventor: CHA KAB MUN
IPC: A61B5/00
Filed: 2021-04-13
Granted: 2022-07-08
Abstract: Provided are a biosignal measuring apparatus, a biosignal processing apparatus, and an operating method of a biosignal processing apparatus. The biosignal measuring apparatus according to an embodiment of the present invention may include: a plurality of electrodes configured to be in contact with a skin of an object and receive electrical signals generated from the object; a biosignal sensing circuit electrically connected to the plurality of electrodes and configured to generate a biosignal based on the electrical signals received through the plurality of electrodes; an impedance measuring circuit electrically connected to the plurality of electrodes and configured to measure an impedance between the plurality of electrodes, wherein the impedance is used for correcting a magnitude of the biosignal in accordance with passage of time; and a signal processing unit configured to receive the biosignal from the biosignal sensing circuit, receive an impedance value from the impedance measuring circuit, and correct the magnitude of the biosignal based on the impedance value. The present invention is capable of early determining a health state based on the magnitude of an electrocardiogram signal.
Patent KR-102624167-B1 (KR)
IPC: A61H39/08
Filed: 2021-04-16
Granted: 2024-01-11
Abstract: 환자의 피부에 삽입할 수 있게 형성된 상기 침봉부와, 상기 침봉부의 상단에 형성되고, 가열수단이 연결되어 상기 침봉부를 가열하도록 마련된 상기 침병부를 포함하는 온침 및 상기 침병부에 연결되어 상기 온침을 가열하는 가열유닛을 포함하며, 상기 가열유닛은 상기 온침이 인출입 되도록 하단에 상방으로 인입된 인입홈이 형성되고 내부에 소정공간이 마련된 본체부와, 상기 본체부의 내부에 형성되고, 상기 본체부의 내부로 인입된 상기 침병부를 가열하도록 형성된 발열부와, 상기 본체부에 형성되고, 상기 발열부로 전원을 공급하는 배터리를 구비하는 것을 특징으로 한다. 
본 발명에 따르면 온침의 침병에 전자기유도를 이용하여 금속물체를 가열시키는 유도가열(indution heating)기술이 적용된 발열부에 의하여 온침의 침봉을 가열하고, 이때 전원공급은 무선충전기술이 적용되어서 안전하고 효율적인 온침요법을 제공하는데 그 목적이 있다.
Patent KR-102285356-B1 (KR)
Title: A gender with safty funtion of siow charger for small electric vehicle
Inventor: CHAE HYUN BYEONG
IPC: B60L53/31
Filed: 2021-04-23
Granted: 2021-08-03
Abstract: The present invention relates to a gender for a slow charger having a human body safety function during charging for an ultra-small electric vehicle and an E-mobility vehicle and, more specifically, to a gender which connects an electric vehicle or an E-mobility vehicle and a connector for charging and has a different number of connection terminals provided for an ultra-small electric vehicle or an E-mobility vehicle, wherein the gender includes a human body detection function and a temperature detection function, such that user accidents such as an electrical safety accident and a fire can be prevented. To this end, provided is a gender for a slow charger having a human body safety function during charging for an ultra-small electric vehicle and an E-mobility vehicle, characterized by having a human body monitoring sensor so as to prevent an electric shock accident that occurs when a user approaches during charging or disconnects the gender without pressing a finish button after charging is completed, and having a temperature sensor so as to detect a fire that may occur during charging and prevent an accident.
Patent KR-102498070-B1 (KR)
IPC: H01F27/36
Filed: 2021-04-27
Granted: 2023-02-10
Abstract: 본 발명은 접지선의 누설전류를 측정시에 외부에 존재하는 전력선이나 전력계의 외란에 간섭되지 않도록 차폐가 이루어진 누설전류 측정센서에 관한 것으로, 더욱 상세하게는 전류계와 연결되어 접지선의 누설전류를 측정하는 누설전류 측정부 및 상기 누설전류 측정부 외부에서 발생하는 외란에 의해 누설전류의 측정값에 간섭이 일어나지 않도록 차폐층을 형성할 수 있게 상기 누설전류 측정부 외면을 감싸는 분리 결합 가능한 외란방지부를 포함하는 것을 특징으로 한다.
Patent KR-102388373-B1 (KR)
Inventor: KIM YUN HO
IPC: H02S20/32
Filed: 2021-05-11
Granted: 2022-04-20
Abstract: The present invention relates to a helical pile-series photovoltaic structure including: a base plate seated and supported on a predetermined installation surface; a plurality of helical piles for fixing the base plate to the installation surface while a portion thereof is placed on the installation surface; a photovoltaic support for detachably supporting at least one photovoltaic light generated by using photovoltaic energy; a rotation axis boss unit coupled to one side of the photovoltaic support and forming a rotation axis of the photovoltaic support; a plurality of bridges in which one end thereof is relatively rotatably coupled to the rotational shaft boss and the other end thereof is fixed to the base plate; a relative rotation boss coupled to the other side of the photovoltaic support; an arc type rack having one end coupled to the relative rotation boss to be relatively rotatable and the other end forming a free end to be formed in an arc shape; a rack guide unit coupled to the base plate and guiding the curved movement of the arc-shaped rack; a panel angle adjusting driving unit having a pinion engaged with an inner circumferential surface of the arc-type rack and adjusting the angle of the sunlight by rotating the pinion to move the arc-shaped rack; and a fixed support for fixing and supporting the panel angle adjusting driver to the base plate, wherein the helical pile includes: a shaft formed in a rod shape; a flange formed on one side of the shaft to have a larger diameter than the shaft, having a plurality of through holes formed along the circumferential direction, and is disposed on the base plate; and a plurality of spiral plates formed along the circumference of the shaft. Thus, the maintenance costs can be reduced.
Patent KR-102394982-B1 (KR)
Title: MANUFACTURING METHOD of TEMPLES USING CORK POWDER
Inventor: KIM CHUN RAK
IPC: B29C41/00
Filed: 2021-05-11
Granted: 2022-05-04
Abstract: In a manufacturing method of temples, the present invention manufactures glasses using an eco-friendly cork material by including a step of preparing a core of plastic or metal, a primer application step of applying a primer to the surface of the core to prevent corrosion and improve durability of the core, a molding step of bonding a resin mixed with silicone rubber and cork powder to the outer surface of the core, and a surface treatment step of polishing and smoothing the surface of molded temples (10) by mixing cork powder, thereby giving a different aesthetic sense of the temples (10), having an effect of capable of easily designing glasses, providing excellent wearing comfort of glasses due to its lightness and excellent elasticity, and having an effect that the glasses do not slip easily due to excellent air permeability even when a user sweat after wearing the glasses.
Patent KR-102348861-B1 (KR)
Title: Double-sided fan with pressing plate
Inventor: SEO GYUNG CHAN
IPC: A47J37/06
Filed: 2021-05-17
Granted: 2022-01-10
Abstract: The present invention relates to a double-sided fan with a pressing plate, and more specifically, to a double-sided fan with a pressing plate, which provides an improved structure for cooking food ingredients while gently pressing the same so that a user is able to quickly cook a variety of dishes and to conveniently cook food, wherein through a silicone elastic member and an elastic body of a novel structure with a spring, elasticity can be improved and maintenance can be conveniently performed. According to the present invention, the double-sided fan is provided with the pressing plate on which food ingredients are placed so that cooking of the food ingredients is performed while the food ingredients are gently pressed, and thus, a variety of dishes such as meat, squid and dried filefish fillets can be quickly cooked, and there is no need for a user to press the food ingredients to evenly cook the food ingredients during a cooking process so that the user is safe from burns and can also conveniently cook food. In addition, through the silicone elastic member and the elastic body of the novel structure with the spring, the present invention exhibits the effect of convenient maintenance and improvement of elasticity.
Patent KR-102370686-B1 (KR)
Title: Patient specific pin guide for artificial knee joint surgery
Inventor: LEE HWAYONG
IPC: A61B17/17
Filed: 2021-05-18
Granted: 2022-03-07
Abstract: The present invention relates to a patient-specific pin guide for an artificial knee joint surgery, and more specifically, provides a patient-specific pin guide for an artificial knee joint surgery, which is capable of preventing the interference of the patellar tendon during the artificial knee joint surgery, is easy to secure a close contact surface for a fixation target area of the tibia, and is capable of compensating for the cartilage thickness of an upper end of the tibia. To this end, the patient-specific pin guide for an artificial knee joint surgery, according to the present invention, comprises: an upper end contact part which is in contact with a surface of the upper end of the tibia; and a side surface contact part of which a pin insertion part into which a pin can be inserted is formed on one side and which contacts a surface of the side part of the tibia. The side surface contact part is provided with a separation part that is spaced apart by a predetermined distance from the surface of the side part of the tibia to form a stepped space.
Patent KR-102619754-B1 (KR)
IPC: G04B19/25
Filed: 2021-05-25
Granted: 2023-12-29
Abstract: 애뉴얼 캘린더 설정을 갖는 시계 및 그 방법  
본 발명은 애뉴얼 캘린더 설정을 갖는 시계 (100) 에 관한 것으로서, 상기 시계 (100) 는 시침 (110) 및/또는 분침 (120) 을 변위시키도록 구성되는 적어도 하나의 설정 부재 (130), 날짜 변경 (525) 을 검출하도록 구성되는 적어도 하나의 검출 부재 (180), 및 설정된 날짜 (515) 를 추론하고, 모터 (160) 를 작동시키고, 애뉴얼 캘린더 설정 방법을 구현하도록 구성되는 적어도 하나의 중앙 처리 유닛 (150) 을 포함한다.
Patent KR-102332487-B1 (KR)
Title: Method and apparatus for providing customized clothing products by linking with off-line stores
Inventor: PARK SUNG IL
IPC: G06Q30/06
Filed: 2021-05-28
Granted: 2021-12-01
Abstract: Disclosed are a method and apparatus for providing an online clothing sales service. In accordance with various embodiments, an online clothing sales server senses a first user using an interconnected offline store, thereby acquiring user sensing information of the sensed first user, and acquiring user identification information of the first user recognized through a POS terminal provided in the interconnected offline store in accordance with a product purchase of the first user, and then, when the first user confirmed through the face of the first user recognized among user body information and the first user recognized through the POS terminal are compared and the first users are identical, user sensing information about the first user is stored, and then, when the first user accesses the online clothing sales server, an ID of the first user is confirmed, and a user-customized product suitable for a body size of the first user can be determined based on the user sensing information corresponding to the confirmed ID of the user.
Patent KR-102359525-B1 (KR)
Title: Voting system using wireless communication in broadcasting
Inventor: KIM KYOUNG HOI
IPC: G06Q50/10
Filed: 2021-05-28
Granted: 2022-02-09
Abstract: According to the present invention, in a voting system for counting the opinions of a plurality of voters, proposed, in a state wherein the plurality of voters and the voting system are located in a predetermined space, is the voting system comprising: a transmitter having a unique identification number, held by each of the plurality of voters, and comprising an input part and a display part; a receiver that receives at least one or more input signals through a wireless communication from a plurality of transmitters, and transmits thereof to a processing device; and a processing device that is connected to the receiver by a cable line, counts the opinions of the plurality of voters in real-time based on the at least one or more input signals, and displays thereof through the display part. Therefore, the present invention is capable of having an effect of easily changing a setting.
Patent KR-102531964-B1 (KR)
IPC: G01L1/22
Filed: 2021-06-15
Granted: 2023-05-12
Abstract: 로봇 힘/토크(FT) 센서는 부착된 공구에 의해 발생된 열이 FT 센서 본체를 통해 방사 방향으로 전도되는 것을 제한한다.  공구로부터의 열은 열 전도성 부재에 의해 FT 센서 본체의 중심으로 전달된다.  추가적으로, 공구로부터의 열은 단열 부재에 의해 FT 센서 본체의 중심 이외의 부분으로부터 단열된다.  변형 가능한 빔의 표면에 부착된 스트레인 게이지와 같은 트랜스듀서가 FT 센서 본체의 중심으로부터 실질적으로 동일한 거리에 배치된다.  따라서, 열이 FT 센서 본체를 통해 중심으로부터 방사상으로 외향 전도됨에 따라, 모든 트랜스듀서는 임의의 주어진 시간에 실질적으로 동일한 열 부하를 받는다.  본 발명의 실시예는 하프-브리지(half-bridge) 또는 쿼터-브리지(quarter-bridge)와 같은 차동 회로 토폴로지로 배선된 트랜스듀서 그룹에 걸친 열 구배를 실질적으로 제거하여, 이러한 회로가 FT 센서 본체 또는 트랜스듀서 자체에 대한 열 변화에 의해 유발되는 공통 모드 신호 성분을 배제하는 능력을 향상시킨다.  방사 방향으로의 열 구배 이외의 FT 센서 본체 내에서의 열 구배의 제거는 공지된 온도 보상 기술의 유효성을 향상시킨다.