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Latest Inventions
Latest Inventions Economic activity of fisheries

  METHOD OF PRODUCING PASTE FROM MILT
FIELD: fish industry. EFFECT: improved organoleptical properties, balanced composition and increased nutritive value of product.
Publishing date: March 22, 2004

  SPAWNING DEVICE
FIELD: fish culture. EFFECT: no damage to mature spawners, increased output of fry, reduced consumption of water and labor input. 7 cl, 2 dwg
Publishing date: May 19, 2003

  METHOD FOR GROWING OF TRIPANG LARVA TO VIGOROUS STAGE
FIELD: fish rearing. EFFECT: increased efficiency, simplified method and improved quality of spawning. 2 cl, 2 ex
Publishing date: March 24, 2003

  METHOD FOR PREPARING PRESERVES FROM POORLY MATURING KINDS OF FISH
FIELD: fish-processing industry. EFFECT: increased efficiency by reduced time needed for product maturing, wider range and increased shelf life of product. 1 tbl, 2 ex
Publishing date: April 29, 2002

  TREPANG REPRODUCTION METHOD
FIELD: mariculture. EFFECT: increased efficiency by providing adequate keeping conditions and, consequently, improved restoration of fish population. 2 ex
Publishing date: January 9, 2002

  CRAB REPRODUCTION METHOD (VERSIONS)
FIELD: fish industry. EFFECT: increased efficiency by providing restoration of crab population and producing viable crab fry in natural conditions. 7 cl, 5 ex
Publishing date: January 9, 2002

  A BACKLIGHT DEVICE FOR FISHING
Typical backlight device for fishing consists of a housing, a float, a sinker, a light source and a power source. In the newly-developed design, a metal-air-type current source, with an air chamber and metal anodes, is used as a power source, an at least one photo diode of increased brightness is used as a light source. In the second modification of the device, the said power source is placed below water surface level and equipped with an air duct whose inlet is above the water surface level. In the third modification of the device, the said power source is provided with a protective shield to protect the unit from moisture penetration.
Publishing date: January 23, 2001

  METHOD OF MARKING THE FISH
This invention is mainly related to the salmon family and includes the preset periodic changes of parameters of the cultivation habitat at the embryonic stage of spawn development.
Publishing date: July 21, 2000


 

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