MINERAL LIQUID AND ITS EXTRACTION METHOD

    公开(公告)号:JPH03293002A

    公开(公告)日:1991-12-24

    申请号:JP9318890

    申请日:1990-04-10

    Applicant: KAWADA KAORU

    Inventor: KAWADA KAORU

    Abstract: PURPOSE:To improve the long-period stability of its effect by extracting the mineral liq. from the rock consisting of mantle substances, the rock consisting of the substances constituting the land, etc., with an aq. acidic or alkaline soln. CONSTITUTION:One or more kinds among the rock consisting of mantle substances such as peridotite, serpentine and garnet, the rock consisting of the substances constituting the land such as granite, rhyolite and andesite and the rock consisting of mineral substances such as obsidian, pitchstone and amphibole are gathered. A 20-40% aq. soln. of the rock in sulfuric acid, hydrochloric acid and nitric acid or a 20-40% aq. soln. of the rock in sodium hydroxide and potassium hydroxide is boiled at 80-110 deg.C to obtain a mineral liq. The mineral liq. has the mineral crystallites consisting of a mineral crystal structure.

    DIAMOND POWDER AS RAW MATERIAL AND PRODUCTION THEREOF* SINTERED BODY AND PRODUCTION THEREOF USING SAID POWDER* AND DIAMOND GROWING METHOD

    公开(公告)号:JPS5556008A

    公开(公告)日:1980-04-24

    申请号:JP12956378

    申请日:1978-10-23

    Inventor: KAWADA KAORU

    Abstract: PURPOSE:To produce a diamond sintered body under a relatively low press. in a short time by sintering raw material diamond powder having a microstrain, at high temp. and press., obtd. by applying mechanically striking energy. CONSTITUTION:Diamond powder 1 with an average diameter of 30mu or less is covered with Ni foil, formed into a disk, and set on central protrusion 4 of lower punch 3 fixed into cylinder 2, and upper punch 5 is mounted on the disk. Striking energy of 10 tons.meter or more is applied to powder 1 through punch 5 to produce a microstrain inducing no change in crystal external form and having crystal disorder or lattice disorder in the interior alone. Powder 1 having the microstrain is then sintered as a starting raw material with a usual static high press. unit under above 55000 atm at above 1300 deg.C for about 5min to obtain a diamond sintered body. By further holding this body at constant high temp. and press. diamond can be grown.

    TITANIUM CARBIDE POWDER OR TUNGSTEN CARBIDE POWDER AND PRODUCTION THEREOF* AND SINTERED BODY OF SAID POWDER AND PRODUCTION THEREOF

    公开(公告)号:JPS5556009A

    公开(公告)日:1980-04-24

    申请号:JP12956578

    申请日:1978-10-23

    Inventor: KAWADA KAORU

    Abstract: PURPOSE:To produce a sintered body under a relatively low press. in a short time by sintering titanium carbide or tungsten carbide powder having a microstrain obtd. by applying mechanically striking energy. CONSTITUTION:Titanium carbide or tungsten carbide powder raw material 1 with an average diameter of about 5mu is covered with Ni foil and formed into a disk shape. Disk-shaped raw material 1 is mounted on central protrusion 4 of lower punch 3 fixed into cylinder 2, and upper punch 5 is set on material 1. Striking energy of 10 tons.meter or more is applied to material 1 through punch 5 to produce a microstrain inducing no change in crystal external form and having crystal disorder or lattice disorder in the interior alone. Material 1 having the microstrain is then sintered under a static press. below 20,000atm at above 1500 deg.C for about 5min to produce a sintered body of titanium carbide or tungsten carbide.

    DIAMOND SYNTHESIZING METHOD
    5.
    发明专利

    公开(公告)号:JPS5556007A

    公开(公告)日:1980-04-24

    申请号:JP12956178

    申请日:1978-10-23

    Inventor: KAWADA KAORU

    Abstract: PURPOSE:To reduce the time required to synthesize diamond and to enhance the yield by holding a graphite-contg. reaction sample at a predetermined high temp. and instantaneously applying mechanically striking energy as a dynamic high press. to the sample. CONSTITUTION:Ni as metal catalyst is added to graphite and press formed into a cylindrical shape to prepare reaction sample 1. Sample 1 is put into MgO pipe 2, platinum resistance wire 3 is wound round pipe 2, and pipe 2 is buried in talc press. medium 4 of heat insulation. Medium 4 is then set in cylinder 6 combined with lower punch 5. After heating the inside of pipe 2 to above 1200 deg.C through wire 3, striking energy of 3 tons.meter or more is applied to sample 1 through upper punch 7 is cylinder 6 to maintain a high press. required to convert sample 1 into diamond during an instantaneous striking time of about 20msec.

    SOIL ENVIRONMENT CONDITIONER
    8.
    发明专利

    公开(公告)号:JPH0834690A

    公开(公告)日:1996-02-06

    申请号:JP35412491

    申请日:1991-11-15

    Abstract: PURPOSE:To produce the conditioner to make the soil environment suitable to the plant growth from the waste marine products such as starfish and shellfish and peat as the raw material. CONSTITUTION:The marine products such as starfish and sea urchin, peat and the green soil under peat are alternately piled up and anaerobically fermented to obtain a soil activating material. Further, the soil activating material is mixed with the crushed shell, crab shell, etc., and fused phosphate powder, and the material is anaerobically fermented to obtain anither soil activating material. The replant failure, damping-off and soil disease due to Nematoda are suppressed by these activating materials.

    PRESSURE APPARATUS GIVING MICROSCOPIC DISTORTION TO POWDERED SAMPLE AND APPARATUS FOR SYNTHESIS OF DIAMOND OR CUBIC SYSTEM BORON NITRIDE

    公开(公告)号:JPS5556829A

    公开(公告)日:1980-04-26

    申请号:JP12956678

    申请日:1978-10-23

    Inventor: KAWADA KAORU

    Abstract: PURPOSE:To synthesize diamond or cubic system boron nitride by giving dynamic collision energy from a ram through a punch indirectly to powdered sample thereby the powdered sample is microscopically distorted. CONSTITUTION:A cylinder 11 and a cradle 12 are mounted on a lower board 6. The cradle 12 is fitted to the cylinder 11. A set of the cylinder 11, the cradle 12 and a punch 13 is inserted into a support block 14 in the form of a sleeve to form an assembly. The assembly is fixed on the lower board 6. The central convex part 16 of the cradle 12 is fitted to a through-hole 15 within the cylinder 11. There is a space on the central convex part 16. A sample 17 and a punch 13 are arranged within the space. The punch 13 is arranged within the cylinder 11 and the convex end from the cylinder 11 is struck with a ram 7. As this shock is given by free drop or forced frop of the ram 7, collision energy is given through the punch 13 to the sample 17.

    SYNTHESIZING METHOD FOR CUBIC SYSTEM BORON NITRIDE

    公开(公告)号:JPS5556004A

    公开(公告)日:1980-04-24

    申请号:JP12956278

    申请日:1978-10-23

    Inventor: KAWADA KAORU

    Abstract: PURPOSE:To reduce the time required to convert a reaction sample contg. hexagonal system boron nitride into cubic system boron nitride and to raise percentage of recovery by holding the sample at a predetermined high temp. and applying a high press. as a dynamic press. due to striking energy to the sample. CONSTITUTION:Hexagonal system boron nitride 1 press formed into, e.g. a cylindrical shape is put into alumina pipe 2, and a little H2O is added as catalyst. Platinum resistance wire 3 is wound round pipe 2, and pipe 2 is buried in talc press. medium 4. Medium 4 is then set in cylinder 6 combined with lower punch 5, and upper punch 7 is mounted on medium 4. After heating pipe 2 to 1300 deg.C by supplying an electric current to wire 3, the ram of a forging machine is dropped onto punch 7 to apply striking energy of 3 tons meter or more to sample 1. Thus, the resulting hexagonal system boron nitride is recovered by almost 100%. By adding a flux to sample 1 hexagonal system boron nitride is obtd. more reliably. The flux usually includes Ia, IIa and IIIa group elements and metallic elements such as Sb and Sn.

Patent Agency Ranking