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1. 发明专利

JP4445440B2 Collecting network using the quantitative counting of seaweed and seafood in this collection method and collection method for the purpose of 有权
公开(公告)号：JP4445440B2
公开(公告)日：2010-04-07
申请号：JP2005226075
申请日：2005-08-04
申请人：海洋建設株式会社
发明人：敬一片山 , 貴之片山 , 実田原 , 真也藤澤
IPC分类号： A01K79/00 , A01G33/00 , A01K61/00 , A01K74/00 , G01N1/04
CPC分类号： Y02A40/81
摘要： PROBLEM TO BE SOLVED: To provide a collection method for quantitative counting of seaweeds and fish and shellfish to accurately evaluate a seaweed bed or a fish bank as a fishing ground. SOLUTION: The collection method for the quantitative counting of the seaweeds 3 vegetating in the fish bank 2 and the fish and shellfish 4 thronging around them by using a collecting net 1 in a surrounding net structure surrounding and blocking the horizontal direction by the net and communicating in the upper and lower direction comprises surrounding the target fish bank 2 with the collecting net 1 at first, tying up the upper part of the collecting net 1 at the upper part of the fish bank 2 to form a bag shape, cutting and floating the seaweeds 3 vegetating in the fish bank 2 by cutting the roots or at the vicinities of the roots, and at last tying up the lower part of the collecting net 1 at a part lower than the floated seaweeds 3 so as to form a closed bag shape to confine the seaweeds 3 vegetating in the fish bank 2 and the fish and shellfish 4 thronging around them, and to quantitatively count the seaweeds 3 and the fish and shellfish 4. COPYRIGHT: (C)2007,JPO&INPIT

2. 发明专利

JP3875195B2 Squid spawning reef 有权
公开(公告)号：JP3875195B2
公开(公告)日：2007-01-31
申请号：JP2003031663
申请日：2003-02-07
申请人：海洋建設株式会社
发明人：敬一片山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide an artificial spawning bank for bigfin squid (Sepioteuthis lessoniana) that can not only help the spawning of bigfin squid, but also consider the habitat environment for the larvae of the squids after spawn deposition, for example, secures the habitation space for the larvae of the squids and the feed organisms. SOLUTION: A spawn deposition unit 4 is constructed by attaching a plurality of spawn deposition base 6 onto the base plate 5 vertically. Then, the spawn deposition units are arranged to the structural body to give an artificial spawning bank. In this case, the spawn deposition base 6 is constituted by filling the water-permeable cylinder case with shells or a material similar to shells. Further, a plurality of openings with a cross section enough for the larvae of bigfin squid to pass through, out and in, are suitably bored. COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP4851762B2 Cultivation aquaculture for fish reef 有权
公开(公告)号：JP4851762B2
公开(公告)日：2012-01-11
申请号：JP2005275415
申请日：2005-09-22
申请人：海洋建設株式会社
发明人：敬一片山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide an artificial fishing bank suitable for achieving not only cultivation fisheries but also aquaculture for ecesic aquatic animals such as abalones, top shells, sea urchins or sea cucumbers. SOLUTION: The fishing bank for cultivation aquaculture is obtained as follows. A releasing bank 2 freely detachably installing releasing units 25 enclosing seeds and seedlings of the ecesic aquatic animals, rearing banks 3 forming living water areas rearing the released seeds and seedlings and capturing banks 4 for admitting the ecesic aquatic animals growing to such a degree as to be capturable and recovering the grown ecesic aquatic animals together with the ecesic aquatic animals are housed in a semi-closed water area 13 of an annular base opened only to the upper side and forming the semi-closed water area 13 divided from the surroundings in the nearly horizontal direction. COPYRIGHT: (C)2007,JPO&INPIT

4. 发明专利

JP4391707B2 Childish 仔放 flow structure 有权
公开(公告)号：JP4391707B2
公开(公告)日：2009-12-24
申请号：JP2001063399
申请日：2001-03-07
申请人：株式会社大本組 , 海洋建設株式会社
发明人：昭治上原 , 茂恭原 , 敬一片山
IPC分类号： A01K61/00 , A01K63/00
CPC分类号： Y02A40/81 , Y02A40/83
摘要： PROBLEM TO BE SOLVED: To provide a structure for liberating juvenile aquatic life without causing the scattering of the liberated life to achieve the fixation of the life near an underwater construction. SOLUTION: The underwater construction provides an environment from the liberation to the fixation of juvenile life of artificially hatched or grown aquatic life. A liberation base 5 enabling the free access of juvenile life is detachably fixed to a submerged base 1 of the aquatic construction.

5. 发明专利

JP4386553B2 Sakanasu selection type artificial reef 有权
公开(公告)号：JP4386553B2
公开(公告)日：2009-12-16
申请号：JP2000236005
申请日：2000-08-03
申请人：海洋建設株式会社
发明人：敬一片山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide a man-made gathering place for fish exhibiting sufficient structural strength against tidal current, floating objects, fishing implements, drift ice and others, capable of being constructed easily, and further easy in changing specification. SOLUTION: The man-made gathering place for fish of fish-reef selection type comprises the main body 3 of a gathering place for fish which is constructed by standing plural pillars 2 on a bottom board 1, and unit fish reefs 4, 5 touching the inside of the pillars 2 by using them as rails. Same kinds or different kinds of fish reefs 4, 5 are selectively fixed on the main body 3 of the gathering place for fish.

6. 发明专利

JP4386547B2 Shells filled with artificial reef 有权
公开(公告)号：JP4386547B2
公开(公告)日：2009-12-16
申请号：JP2000178020
申请日：2000-06-14
申请人：海洋建設株式会社
发明人：敬一片山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide an artificial fish reef having a structure capable of protecting the stocked seedlings of non-wondering (settled) fishes such as red-spotted grouper, etc. SOLUTION: This shell-filled artificial fish reef is provided by preparing a gathered material block 1 by paralleling and crossing a plurality of unit cases 2 obtained by filling scallop shells into a water-permeable case and spacers 4 among the shells, and forming gaps 6 among the unit cases.

7. 发明专利

JP3380341B2 Repair method of water floating structure 失效
公开(公告)号：JP3380341B2
公开(公告)日：2003-02-24
申请号：JP25814994
申请日：1994-10-24
申请人：海洋建設株式会社
发明人：敬一片山
IPC分类号： B60S5/00 , B63B35/34

8. 发明专利

JP4390976B2 Artificial reefs 有权
公开(公告)号：JP4390976B2
公开(公告)日：2009-12-24
申请号：JP2000167749
申请日：2000-06-05
申请人：海洋建設株式会社
发明人：敬一片山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide an artificial fishing bank having a structure in which fishes and shellfishes of nocturnal habits or having properties of liking a dark place and a narrow position can pleasantly live among fishes and shellfishes. SOLUTION: This artificial fishing bank is obtained by forming an inclined living section 8 having different heights at openings and the inside by mass or assemblage of panels or pipes made by using seashells in a water-permeable case and supporting the bottom of the water-permeable case on a concrete base 4.

9. 发明专利

JP4189341B2 Shells containing water permeability case 有权
公开(公告)号：JP4189341B2
公开(公告)日：2008-12-03
申请号：JP2004068077
申请日：2004-03-10
申请人：海洋建設株式会社
发明人：敬一片山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide a shell-containing water-permeable case free from restriction on the material, etc., of the water-permeable body, easily producible at a low cost, and having high fish gathering effect and sufficient strength and provide an artificial fish bank produced by using the case. SOLUTION: The water-permeable case 1 is composed of a frame 2 and tubes 3 held in the frame. The frame 2 is composed of a pair of case lids 210, 211 and a plurality of reinforcing angles 25 for the water-permeable body connecting the case lids with each other. The tubes 3 are surrounded with the multiple water-permeable body reinforcing frames 25 along the side face of the tube 3. The right and left openings of the tube 3 are positioned in the frame 2 in a state closed with two case lids 210, 211, and the tubes 3 are pressed against the water-permeable body reinforcing frame 25 from inside by the shells packed in the space surrounded by the tube 3 and two case lids 210, 211 and fixed in the frame 2. The invention further provides an artificial fish bank produced by using the water-permeable case. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP3935336B2 Childish 仔放 flow reef 有权
公开(公告)号：JP3935336B2
公开(公告)日：2007-06-20
申请号：JP2001341178
申请日：2001-11-06
申请人：海洋建設株式会社
发明人：敬一片山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/83 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide a tool for liberating and a facility for liberating capable of producing actions on countermeasures of scattering during liberation in order to realize the discharging of fry or spat aiming at ecesic properties. SOLUTION: This bank for liberating larvae is an artificial fishing bank for liberating artificially hatched or grown fry or spat and comprises a carrying base 2 for fixing the position, an egg-collector base 3 capable of exhibiting fishing bank actions by mounting on the carrying base 2 and discharging bases 1 for enabling the fry, spat or aquatic organisms to go in and out and fitting into the egg-collector base 3. The carrying base 2 is composed by irregularly filling blocks 11 of rock having a high specific gravity in a structural frame 10 or laminating concrete blocks having a high specific gravity in the structural frame 10.

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