Many things are invented according to animals, such as radar. Modern radar is designed by scientists based on bats. Bats don't rely on their eyes to judge their direction. Bats emit ultrasonic waves during flight, which can detect the ultrasonic waves reflected by obstacles. Hull, the ancients invented the hull by imitating the shape of fish, and made double oars and single oars by imitating the pectoral fins and caudal fins of fish. Planes are made by the flight principle of birds. Tanks, according to the principle of shells and the action of turtles carrying turtles, humans invented tanks with hard shells and rotating turrets. Submarine, according to the principle of fish swimming in the water, humans learned to swim and invented submarines. Saw, man invented the saw according to the jagged edge of plant leaves. Pigeons' eyes can tell whether they are friends or enemies, and artificial monitors can also monitor planes and missiles. Bulletproof weapons were invented according to beetles. Inspired by electric fish, the volt battery was invented. Electronic frog eye, according to the visual principle of frog eye, invented electronic frog eye. Electronic frog eyes can accurately identify objects with specific shapes like real frog eyes. After installing electronic frog eyes in radar system, the anti-jamming ability of radar is greatly improved.
Generally speaking, invention is the process and achievement of applying natural laws to solve unique problems in the technical field and putting forward innovative schemes and measures. The product was invented to meet the needs of people's daily life. The achievements of the invention either provide an unprecedented model of artificial natural objects or provide new technologies and methods for processing and manufacturing. The innovation and transformation of machinery and equipment, instruments and various consumer goods, as well as related manufacturing processes, production processes and detection and control methods, all belong to inventions.
In the field of intellectual property rights, invention refers to one of the patent types of invention-creation protected by the patent law, and refers to the new technical scheme proposed for products, methods or their improvement. Inventions in the patent field all have their specific protected objects or protected objects.
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Animals are divided into six main grades, namely, phylum, class, order, family, genus and species. The earliest animals on the earth originated from the ocean. After a long geological period, early marine animals gradually evolved into various branches, enriching the early life forms of the earth. Prehistoric animals appeared in their respective activities before human beings appeared.
Scientists divide the known animals into invertebrates and vertebrates. Scientists have identified more than 46,900 species of vertebrates. Including carp, yellow croaker and other fish animals, reptiles such as snakes and lizards, amphibians such as frogs and giant salamanders, and mammals such as birds and red pandas.
Scientists have also discovered more than 654.38+300,000 species of invertebrates. Most of these animals are insects, most of which are beetles. Slugs, earthworms, squid, oysters, red starfish, jellyfish, spiders, corals, radiolarians, roundworms, pork tapeworms, worms, snails and slugs all belong to invertebrates.