57 results about "Public aquarium" patented technology

To provide a water tank and a culture method capable of improving a survival rate when culturing aquatic organisms having relatively strong territorial consciousness.SOLUTION: A water tank 20 for culturing a plurality of aquatic organisms in water includes a storage part 30 in which an internal space R capable of storing water is provided, a partition part 40 which partitions the internal space R into at least two or more sections, and a control part 50 which controls the partition part 40 to: The passage part 50 is configured to allow an individual organism having a predetermined size among the plurality of aquatic organisms to pass from one section to another section adjacent to each other among the plurality of sections and not to allow an individual organism larger than the individual organism having the predetermined size to pass, and the lid part 60 (switching part) is configured to switch between the passage allowing state in which the individual organism having the predetermined size is allowed to pass through the passage part 50 and the passage restricting state in which the individual organism is restricted from passing through the passage part 50.SELECTED DRAWING: Figure 3

1. Name of the product in this design: Pool Light (HJ-FN-PC285-FN1). 2. Application of this design: for lighting in swimming pools, aquariums, and underwater landscape venues. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

Provided are a fish farming system, a farming method, and a farming program that can reduce power consumption without impeding the growth of fish. [Solution] A fish farming system 100 includes a breeding tank 10 for breeding fish, a biological filtration tank 30 for circulating and filtering the breeding water W in the breeding tank 10, a pump P for circulating the breeding water W in the breeding tank 10 to the biological filtration tank 30, and a control device 200 for controlling the flow rate of the breeding water W circulated by the pump P. The control device 200 estimates the amount of ammonia generated by the fishes raised in the breeding tank 10 according to the relationship between the number of fishes raised in the breeding tank 10, the type of fishes, and the size of the fishes, and controls the flow rate of the breeding water W circulated by the pump P to the biological filtration tank 30 according to the estimated amount of ammonia generated and the ammonia concentration calculated according to the amount of the breeding water W in the breeding tank 10.

A formula, APSW (Anti Pathogen Seawater), for preparing seawater for fish farms and aquariums that contains some or all the normal ingredients of sea salt with the exception of having low or no sulfates. Testing by the applicant has revealed that sea water without sulfates eliminates amyloodiniosis (Amyloodinium ocellatum), one of the most serious diseases of warm water marine fish.

A LIGHTING DEVICE for illuminating an aquarium (100), comprising: —a base layer (111, 611); —a plurality of lighting elements (111, 112, 113, 212, 213) mounted on the base layer (111, 611) and comprising a first and a second subset (630A) of lighting elements (111, 112, 113, 212, 213) arranged for emitting a first and a second spectrum of light respectively; —a light transmission affecting device arranged for affecting the transmission of light from the plurality of lighting elements (111, 112, 113, 212, 213); wherein the light transmission affecting device is arranged for passing (420) at least a part of the light from at least one lighting element (112, 212, 213, 312) of the first subset (112) having the first emitting spectrum and processing (430) the light from at least one lighting element (112, 212, 213, 312) of the second subset (630A) having the second emitting spectrum; wherein the first emitting spectrum comprises white light or a first colored light; wherein the first colored light comprises wavelength in a first range with peak wavelength below (485) 485 nm; and the second emitting spectrum comprises a second colored light; wherein the second colored light comprises wavelength in a second range with a peak wavelength larger than 485 nm.

1. Name of the design product: Protein skimmer (energy-saving, environmental-friendly and ozone recovery type). 2. Use of the design product: This design product is used in the life support systems of aquariums and marine parks; water treatment in freshwater and seawater recirculating aquaculture industries. 3. Design key points of the design product: lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.

1. Name of the product in this design: Pool Light (HJ-WM-SS166). 2. Application of this design: for lighting in swimming pools, aquariums, and underwater landscape venues. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: The lampshade at point A in this design is made of transparent material.

1. The name of the design product: pool lamp (HJ-RC-SS230). 2. The use of the design product: used for lighting in swimming pool, aquarium, underwater landscape. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

Betta Lair - Swim Through Aquarium Cave Decor with Feeding Dish

1. The name of the product of this design: aquarium thermometer. 2. Purpose of this design product: used as an aquarium thermometer. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. Name of the Design Product: Protein Skimmer (Ozone Recovery Type). 2. Use of the Design Product: This design product is used in the life support systems of aquariums and marine parks; water treatment in fresh and seawater recirculating aquaculture industries. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

The present invention relates to a device (1) for measuring the alkalinity of a liquid (41) present in an external reservoir (40). More particularly, the proposed device (1) is used in the aquarium sector for monitoring water quality (41) in marine aquariums (40), performing the mensuration and automatic correction of the alkalinity of this water (41), especially in aquariums (40) that have coral reefs and other sensitive organisms present in saltwater aquariums. In addition, the present invention also proposes a process for measuring the alkalinity of a liquid (41) in an external reservoir (40). In particular, the proposed device (1) and process are characterized in that they comprise a control unit (70) capable of determining the alkalinity of an external liquid (41) present in an external reservoir (40) to the mensuration device (1) by using a CO2SYS method in conjunction with information previously stored in said control unit (70).

A light system for an aquarium includes an aquarium tank and a lid covering the open top of the tank. The lid is pivotably attached to the tank and is pivotable between a covered position and uncovered position. A light source is secured to an interior portion of the lid and moves with the lid between the covered position and uncovered position. The light source emits a light beam. An alignment arrangement is provided for the light source and is constructed and arranged to ensure the light beam projects into the tank interior volume regardless of the position of the lid and light source.

To improve installation efficiency by preventing pressure fluctuation on each fire-extinguisher side even with a small number of installations, and to surely secure safety during operation of the fire extinguisher.SOLUTION: A pressure reducing valve V is used in a fire-extinguishing pressure reducing device for adjusting water pressure on a fire-extinguisher side, the fire-extinguishing pressure reducing device being provided in a main water supply pipe of fire extinguishing equipment in which a plurality of branch water supply pipes are arranged in the main water supply pipe for supplying water from a water tank by means of a height difference. The pressure reducing valve V includes: a pilot conduit 40 provided with a body 10 having a primary chamber 17 and a secondary chamber 18 and configured to open a valve body 21 by reducing pressure in an operation camber 33 of an operation diaphragm 30 when water pressure in the secondary chamber 18 becomes equal to or lower than a reference pressure; and a conduction passage 60 configured to guide water in the primary chamber 17 to the operation chamber 33. A bypass pipe 101 composing a bypass conduit 100 allowing communication between the operation chamber 33 and the secondary chamber 18 and a manual opening / closing valve 102 for opening / closing the bypass pipe are attached to an outer side of the body 10.SELECTED DRAWING: Figure 6

Aquarium habitat accessory

Aquarium habitat accessory

1. Name of the product in this design: Pool Light (HJ-RC-SS145). 2. Application of this design: for lighting in swimming pools, aquariums, and underwater landscape venues. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: the front view. 5. Other situations that need to be explained: In this design, the lampshade at point A is made of transparent material, and its inner side is provided with geometric patterns.

A system according to an embodiment aims to improve the entertainment experience in aquariums.SOLUTION: A system according to an embodiment includes a photographing unit, an upload unit, and a challenge participation unit. The photographing unit takes a photograph of an exhibit or an organism. The upload unit uploads the photograph taken by the photograph taking unit through a dedicated application. The challenge participation unit may participate in a challenge or a game using the photo uploaded by the upload unit.SELECTED DRAWING: Figure 1

Aquarium habitat accessory

1. The name of the product of this design: Scraper (integrated air bag siphon multifunctional dirt suction and algae scraping all-in-one). 2. Purpose of this product design: used for cleaning fish tanks, small pools, aquariums and other environments. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

Aquarium habitat accessory

To provide aquaculture containers that can improve aquaculture productivity.SOLUTION: An aquaculture container 1 comprises a bag body 2 that is submerged in an aquarium with a culture subject therein, and an injection hole 3 through which culture water is injected into the bag body 2. The aquaculture container 1 comprises a drainage hole 5 provided on a wall surface 4 of the bag body 2 for draining culture water AW in the bag body 2 into the aquarium. The bag body 2 is made of a flexible, transparent synthetic resin.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of underwater cameras, in particular to an installation structure for a hidden underwater camera of an aquarium exhibition pool, which comprises a pool body, an installation hole is arranged on the inner side of the pool body, a wire hole is arranged on the upper side of the installation hole, a wire pipe is inserted in the wire hole, and a cover body is fixed on one side of the pool body at the installation hole. A motor and a hinge seat are fixed on one side of the pool body, an arc-shaped connecting rod is fixed at the output end of the motor, one end of the arc-shaped connecting rod is hinged to the hinge seat, and a brush is fixed on one side of the arc-shaped connecting rod. The underwater camera shooting device solves the problems that an existing underwater camera shooting device is large in overall structure, shooting of underwater creatures is affected, and a sealing cover outside the camera shooting device is inconvenient to clean.

To provide a method for producing artificial seawater, capable of reducing labor of a breeder or a staff of an aquarium facility or the like, and capable of being prepared in a short time.SOLUTION: A method for producing artificial seawater according to an embodiment of the present invention includes a step of preparing near-saturated salt water, a step of diluting the near-saturated salt water, and a step of dissolving trace components other than NaCl in the near-saturated salt water, wherein the trace components include at least magnesium ions, calcium ions, potassium ions, sodium ions, chloride ions, bicarbonate ions, and sulfate ions.SELECTED DRAWING: Figure 1

To provide a land cultivation plant that can improve productivity with excellent energy efficiency.SOLUTION: A land cultivation plant 20 comprises: a hot water tank 21 which stores hot spring water SW, which is heated by heat of a heat source derived from ground heat or hot spring, as hot water HW; a mixer 22 which adjusts the water temperature of marine water MW by using the heat of the hot spring water SW; a cultivation vessels 23 which are arranged in the hot water tank 21 and cultivate subjects to be cultured; and an injection part 24 which injects the sea water MW whose temperature is adjusted by the mixer 22 into the cultivation vessels 23 as cultivating water AW. The mixer 22 mixes the hot spring water SW of hot spring having relatively high water temperature into the sea water MW to adjust the water temperature of the cultivating water AW.SELECTED DRAWING: Figure 1

1. Name of the product in this design: Pool Light (HJ-FN-286PC-FN1). 2. Application of this design: for lighting in swimming pools, aquariums, and underwater landscape venues. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design points: 3D diagram of the combined state 1.