公开(公告)号：US12010977B2

公开(公告)日：2024-06-18

申请号：US17369718

申请日：2021-07-07

申请人： HAINAN TROPICAL OCEAN UNIVERSITY

发明人： Hai Huang ,  Pan Chen ,  Chunyou Cai ,  Liu Cao ,  Erdong Wang

IPC分类号： A01K61/17 ,  A01K61/13 ,  A01K61/85 ,  A01K61/95 ,  A01K63/10

CPC分类号： A01K61/17 ,  A01K61/13 ,  A01K61/85 ,  A01K61/95 ,  A01K63/10

摘要： Provided is a method for artificial rearing of porcupine pufferfish fries in indoor cement ponds. The method includes the following steps: indoor cement pond preparation, release hatched larvae into the indoor cement pond, feed and manage the larvae at different sub-stages of the fry rearing stages, water quality management during fry rearing, separate ponding of fries based on size of the fries, and transfer the fries to net cages or outdoor ponds when the fries reach a minimum length. The indoor cement pond preparation step may include disinfecting the pond and regulating the water quality. During the rearing stage, the method may include stimulating anti-stress physiological response of the larvae. The method may transfer fries with an average total length of more than 2.0 cm into net cages or outdoor ponds for aquaculture after 45 days of the rearing stage.

公开(公告)号：US11930832B2

公开(公告)日：2024-03-19

申请号：US17111459

申请日：2020-12-03

申请人： DSM IP ASSETS B.V.

发明人： Christian Martin ,  Ester Santigosa ,  Vivien Verlhac

IPC分类号： A23K50/80 ,  A01K61/13 ,  A23K10/16 ,  A23K20/10 ,  A23K20/158 ,  C12P7/6427

CPC分类号： A23K50/80 ,  A01K61/13 ,  A23K10/16 ,  A23K20/10 ,  A23K20/158 ,  C12P7/6427

摘要： The invention concerns a method of sustainably producing an aquaculture meat product by feeding a fish over its dietary cycles an aquaculture feed composition, said method comprising the step of formulating an aquaculture feed composition by replacing all or part of fish oil in the composition with a single microbial source of eicosapentaenoic acid (“EPA”) and docosahex-aenoic acid (“DHA”). In a preferred embodiment, the microbial source comprising DHA and EPA derives from a microorganism/microbe of the genus Schizochytrium or Thraustochytrium.

公开(公告)号：US20240081297A1

公开(公告)日：2024-03-14

申请号：US18274234

申请日：2022-01-21

申请人： SIGNIFY HOLDING B.V.

发明人： MARCELLINUS PETRUS CAROLUS MICHAEL KRIJN ,  LAMBERUS ADRIANUS MARINUS DE JONG ,  MASSIMO TUMOLO ,  SRI ANDARI HUSEN ,  LAMBERUS ANTONIUS JOHANNES VAN DE WIJDEVEN

IPC分类号： A01K61/13

CPC分类号： A01K61/13

摘要： A system is disclosed for protecting fish from parasite infection. The system comprises a fish guidance system for deterring fish from moving into a first region bordering a water surface and/or for can move from the second region into the first region so that they can reach the water surface bordering the first region. The system further comprises a radiation disinfection system that is configured to provide disinfection radiation to the first region, the disinfection radiation being configured to disinfect water from parasites.

公开(公告)号：US11925173B2

公开(公告)日：2024-03-12

申请号：US16627203

申请日：2018-06-28

申请人： OBSERVE TECHNOLOGIES LIMITED

发明人： Hemang Ravi Rishi ,  Pieter Jan Fabry ,  Ivan Makeev ,  Charchris Sloan

IPC分类号： G06T7/20 ,  A01K61/10 ,  A01K61/13 ,  A01K61/60 ,  A01K61/80 ,  G06F18/21 ,  G06N3/04 ,  G06N3/08 ,  G06N20/00 ,  G06V40/20

CPC分类号： A01K61/80 ,  A01K61/10 ,  A01K61/13 ,  A01K61/60 ,  G06F18/217 ,  G06N3/04 ,  G06N3/08 ,  G06N20/00 ,  G06T7/20 ,  G06V40/20 ,  G06T2207/10016 ,  G06T2207/20081 ,  G06T2207/20084

摘要： The present invention relates to a method and apparatus for collecting and/or pre-processing data related to feeding animals in water. More particularly, the present invention relates to a method and apparatus for minimising wasted feed used in a fish farm. According to an aspect, there is a provided a computer-implemented method for detecting motion in relation to one or more aquatic animals, the method comprising the steps of: receiving sensor data; determining from the sensor data one or more moving objects using one or more learned functions; and generating output data in relation to the determined one or more moving objects.

公开(公告)号：US11913885B2

公开(公告)日：2024-02-27

申请号：US17598420

申请日：2020-02-20

申请人： JFE Advantech Co., Ltd.

发明人： Mitsuo Yoshida ,  Hiroharu Kato

IPC分类号： G01N21/64 ,  A01K61/13

CPC分类号： G01N21/6486 ,  A01K61/13 ,  G01N2201/062

摘要： An abundance of specific species of phytoplankton in a phytoplankton group in which a plurality of kinds coexists is calculated in a simple manner. Based on a reference sample intensity ratio r0, a reference sample total fluorescence intensity I0, and an existing quantity K0 of specific species of phytoplankton, an intensity ratio rd of other species of plankton is calculated. An analysis sample that is expected to have similarity with the reference sample is irradiated with the excitation light, an intensity of fluorescence emitted from the analysis sample is measured in each of wavelength bands A and B, and an intensity ratio r is calculated. A total fluorescence intensity I is measured, and an existing quantity K of the specific species of the phytoplankton is calculated based on the intensity ratio rd of other species of plankton, the intensity ratio r, and the total fluorescence intensity I.

公开(公告)号：US11832606B1

公开(公告)日：2023-12-05

申请号：US16796478

申请日：2020-02-20

申请人： SoBru Solutions, Inc.

发明人： John Miles Brubacher

IPC分类号： A01M1/20 ,  A01M19/00 ,  A01K69/04 ,  A01K80/00 ,  A01K61/13 ,  A01M1/10

CPC分类号： A01M1/2094 ,  A01M1/20 ,  A01M19/00 ,  A01K61/13 ,  A01K69/04 ,  A01K80/00 ,  A01M1/10

摘要： An organism eradication system and method of use configured for capturing and treating target organisms in a body of water, wherein the target organisms enter the system through a concentrator, are exposed to and mixed with an agent in a mixing section, and then die off over an appropriate dwell time with related environmental catalysts in a holder.

公开(公告)号：US11690359B2

公开(公告)日：2023-07-04

申请号：US17971503

申请日：2022-10-21

申请人： X Development LLC

发明人： Grace Calvert Young ,  Matthew Aaron Knoll ,  Bryce Jason Remesch ,  Peter Kimball

IPC分类号： A01K61/13 ,  G06V40/10 ,  A01M29/18 ,  G01N29/34 ,  G06T7/00 ,  G01N29/00 ,  G01N29/36 ,  G01N29/44

CPC分类号： A01K61/13 ,  A01M29/18 ,  G01N29/00 ,  G06V40/10 ,  G01N29/34 ,  G01N29/36 ,  G01N29/44 ,  G06T7/00 ,  H04R2217/03

摘要： Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for self-calibrating ultrasonic removal of sea lice. In some implementations, a method includes generating, by transducers distributed in a sea lice treatment station, a first set of ultrasonic signals, detecting a second set of ultrasonic signals in response to propagation of the first set of ultrasonic signals through water, determining propagation parameters of the sea lice treatment station based on the second set of ultrasonic signals that were detected, obtaining an image of a sea louse on a fish in the sea lice treatment station, determining, from the image, a location of the sea louse in the sea lice treatment station, and generating a third set of ultrasonic signals that focuses energy at the sea louse.

公开(公告)号：US20230189766A1

公开(公告)日：2023-06-22

申请号：US17557891

申请日：2021-12-21

申请人： X Development LLC

发明人： Grace Calvert Young ,  Matthew Aaron Knoll ,  Bryce Jason Remesch

IPC分类号： A01K61/13 ,  G01S5/20

CPC分类号： A01K61/13 ,  G01S5/20

摘要： Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for obtaining initial parameters for ultrasonic transducers around a calibration target. The calibration target can include a fish-shaped structure, sensors placed at different locations of the fish-shaped structure, a processor that receives sensor values from the sensors, and a transmitter that outputs sensor data from the calibration target based on the sensor values. The calibration target can be fixed at a particular position relative to the ultrasonic transducers by a filament coupled to both the calibration target and a support structure. Sensor data can be obtained from the calibration target at the particular position relative to the ultrasonic transducers, and relative locations of the sensors can be determined. Parameters for the ultrasonic transducers around the calibration target can be adjusted based on the sensor data and the respective locations of the sensors.

公开(公告)号：US11657498B2

公开(公告)日：2023-05-23

申请号：US16845189

申请日：2020-04-10

申请人： X Development LLC

发明人： Christopher Thornton ,  Matthew Messana ,  James Daniel Haley ,  Shane Washburn

IPC分类号： G06K9/00 ,  G06T7/00 ,  A01K61/13 ,  H05B45/20 ,  A01K63/00 ,  A01K63/06 ,  H04N5/232

CPC分类号： G06T7/0012 ,  A01K61/13 ,  A01K63/003 ,  A01K63/06 ,  H04N5/232 ,  H05B45/20 ,  G06T2207/10028 ,  G06T2207/20084

摘要： Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for a lighting controller for sea lice detection. In some implementations, fish are contained within an elliptical tank filled with water. An imaging station located on the elliptical tank is used to capture an image of a fish from which image analysis can be performed to detect sea lice or other skin features, including lesions, on the fish. Pairs of imaging assemblies coordinate pulsing light of at least a first and a second color and capturing images of the fish while the fish is illuminated by at least the first and the second color. By using the captured images with different color light, computers can detect features on the body of a fish including sea lice, skin lesions, shortened operculum or other physical deformities and skin features. Detection results can aid in mitigation techniques or be stored for analytics. For example, sea lice detection results can inform targeted treatments comprised of lasers, fluids, or mechanical devices such as a brush or suction.

公开(公告)号：US11602133B2

公开(公告)日：2023-03-14

申请号：US17259153

申请日：2019-07-10

申请人： Skaginn HF.

发明人： Ingolfur Arnason

IPC分类号： A01K61/13 ,  A01K61/95 ,  A01K61/65 ,  A22C25/14 ,  A22B5/04 ,  A22C25/08

摘要： The present invention relates to a method, a system and an apparatus for treating food items. Such method and device may, for instance, be used to cool down food items, bleed freshly slaughtered fish and treat live fish against parasites. The device and method of the present invention further uses temperature differences and agitation to tread food items. A method for reducing or eliminating sea lice from salmon fish, said method comprising: a) transporting the salmon fish from a reservoir and the feeding salmon fish in liquid into the tubing of a first pumping device, said liquid being at a temperature from +15 to +28° C., b) transporting the salmon fish in liquid through the tubing of the pumping device at a first set time period for treatment in said liquid, c) feeding the salmon fish out of the first pumping device, d) separating the liquid from the salmon fish, and e) transporting the salmon fish back to the reservoir, wherein the liquid media from the pumping device is redirected after separation from the salmon fish in step d) through a heat exchange element back into the pumping device for continued treatment of further salmon fish, and wherein the temperature difference between the liquid used in steps b) and the reservoir is more than 15° C.