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1. 发明专利

JP2002190705A SMALL ANTENNA 失效
公开(公告)号：JP2002190705A
公开(公告)日：2002-07-05
申请号：JP2000389262
申请日：2000-12-21
申请人： YAMAMOTO KYOSHI
发明人： YAMAMOTO KIYOSHI
IPC分类号： H01Q7/06 , H01Q7/00 , H01Q21/24 , H01Q21/29
摘要： PROBLEM TO BE SOLVED: To provide a winding type small antenna which is suitable for a receive antenna covering a wide frequency band and having high sensitivity. SOLUTION: The antenna is provided with an outer peripheral groove 2 opened outward, the frame-like core 1 of non-magnetic metal which forms the base and the side of the outer peripheral groove, and an applied conductor 3 wound to the outer peripheral groove 2. Two-dimensional structure where the applied conductor 3 is wound in only one direction or three-dimensional structure where it is wound in two crossing directions or three directions are available. Three-dimensional structure is superior in reduced directivity. The frame-like core is formed by arranging a non-magnetic metallic member in the outer peripheral groove of a block-like insulation base plate. Noise is suppressed and the frequency band is enlarged by arranging non-magnetic metallic foil 13 insulated from the frame-like core 1 in the aperture of the frame of the frame-like core.

2. 发明专利

JP2001085928A ANTENNA FOR RECEIVING DIGITAL TV BROADCAST OR THE LIKE 失效
公开(公告)号：JP2001085928A
公开(公告)日：2001-03-30
申请号：JP30000899
申请日：1999-09-16
申请人： YAMAMOTO KYOSHI
发明人： YAMAMOTO KIYOSHI
IPC分类号： H01Q19/22 , H01Q9/26
摘要： PROBLEM TO BE SOLVED: To provide an antenna which can be shared for VHF and UHF bands, has an omnidirection and can receive even digital TV broadcast by providing two square belt-shaped elements of the same shape which are provided in a horizontally parallel manner with the upper and lower elements facing each other. SOLUTION: The antenna elements 1 are formed by bending entire folded dipole antenna elements into square belt shapes and have feed points 2 on one of two U-shaped pieces forming the square belt shapes and an end conductive board 4 held through insulation material on the other. The points 2 are formed so as to fetch a weak high frequency current generated at the points 2 as an output from a cable through a feed box 3, and the board 4 is provided with an end conductive board connecting box 5 connecting the upper and lower antenna elements 1 and holds insulation at a minimum interval. The elements 1 are supported by insulation poles 7 and are formed so as to be supported by a pole 6 provided with horizontal member 8 connecting the poles 7 and a fitting member 9.

3. 发明专利

JPH09284028A PLANE RADIATION ANTENNA ELEMENT AND ANTENNA USING THE SAME 失效
公开(公告)号：JPH09284028A
公开(公告)日：1997-10-31
申请号：JP11210196
申请日：1996-04-10
申请人： YAMAMOTO KYOSHI , ADACHI KOGYO KK
发明人： YAMAMOTO KIYOSHI
IPC分类号： H01Q15/18 , H01Q1/32 , H01Q7/00 , H01Q13/08
摘要： PROBLEM TO BE SOLVED: To especially reduce the influence of snow with high gain property and wide range property and to deal with snow damage in the winter by means of usage for broadcasting reception and communication by providing a power feeding box and a power feeding cable in a specified rectangular frame material and a conductive route plate. SOLUTION: The rectangular frame material 10 consisting of conductive belt-shaped metal with prescribed dimensions where the length rate of the long side 1 and the short side 2 is (2 to 3):1, two power feeding points 3 provided at the prescribed positions of the long side 1 and two conductive route parts 4 which project opposite mutually to the prescribed parts of the internal sides of the long side 1 are integrally formed. The power feeding box 5 and the power feeding cable 6 are provided in the rectangular frame material 10 which is doubly formed into a U-shaped in a cross section in the whole periphery of the rectangular frame material 10 and the conductive route plate 4. Thus, problems such as the output is reduced in snowing environment being vulnerable to snow and sensitivity tends to be concentrated in a specified frequency are cancelled and superior high gain property and wide range property are attained.

4. 发明专利

JPS58153849A CONNECTED HOOP REINFORCING WIRE AND EXECUTION THEREOF 失效
公开(公告)号：JPS58153849A
公开(公告)日：1983-09-13
申请号：JP3542482
申请日：1982-03-06
申请人： YAMAMOTO KYOSHI
发明人： YAMAMOTO KIYOSHI
IPC分类号： E04C5/18 , E04C5/06

5. 发明专利

JPS58152419A CONNECTED PILLAR AND EXECUTION THEREOF 失效
公开(公告)号：JPS58152419A
公开(公告)日：1983-09-10
申请号：JP3542382
申请日：1982-03-06
申请人： YAMAMOTO KYOSHI
发明人： YAMAMOTO KIYOSHI
IPC分类号： A01G9/14 , A01G13/02 , A01G13/04 , E04H5/08

6. 发明专利

JPS58138819A DRIVING METHOD OF VERTICAL DRAINING MATERIAL 失效
公开(公告)号：JPS58138819A
公开(公告)日：1983-08-17
申请号：JP2074382
申请日：1982-02-12
申请人： YAMAMOTO KYOSHI
发明人： YAMAMOTO KIYOSHI
IPC分类号： E02D3/10
摘要： PURPOSE:To prevent the loading of a vertical draining material by a method in which the vertical draining material is dipped in an aqueous solution of a specific flocculant and then draining into the ground. CONSTITUTION:A water tank 5 is set before a vertical draining material 1 formed by covering both sides of a water guide plate 3 having a continuous groove 2 is in the longitudinal direction with a nonwoven fabric, and an aqueous solution 7 of 1-5,000ppm of a polyacrylamide-based high-molecular flocculant is put in the tank 5. The vertical draining material 1 is dipped in the solution 7 and then driven into the ground, whereby preventing the loading of the surface of the vertical draining material 1 because the surface is protected with the high-viscous solution 7.

7. 发明专利

JPS58117279A WATER-RETAINING MATERIAL ENCLOSING MOLDED FERTILIZER THEREIN 失效
公开(公告)号：JPS58117279A
公开(公告)日：1983-07-12
申请号：JP21243481
申请日：1981-12-30
申请人： YAMAMOTO KYOSHI
发明人： YAMAMOTO KIYOSHI
IPC分类号： C09K17/00 , C05G3/00 , C05G3/80 , C09K17/28 , C09K17/30 , C09K101/00
摘要： PURPOSE:To provide the titled water-retaining material which can be uniformly applied on a slope, maintain the effectiveness of fertilizers over a long period of time and at the same time retain water, by enclosing particulate fertilizer in an open-cell foamed resin. CONSTITUTION:Large-grain slow-release molded fertilizers 1 are spaced away from one another in parallel, and wrapped in a foamed urea resin 2 by injecting the resin 2. The wrapped material is cured and molded into a stick 3. Since open-cell foamed resin moldings are brittle, a molded stick which is liable to break or chip may be fortified by wrapping it with a water-permeable net 4 composed of a synthetic fiber. Alternatively, the molded fertilizers 1 are spaced away from one another in parallel on the synthetic fiber net 4 and wrapped in the foamed resin 2 to fix the fertilizer to the net. For example, when this is molded into a stripe article, the net can be conveniently reeled up. It is possible to apply fertilizers uniformly on a slope. There is an advantage that the effectiveness of the fertilizers can be sustained for a long period of time slowly exhibited as compared with fertilizers mixed directly with soil.

8. 发明专利

JPS5878507A FERTILIZATION OF SOIL SURFACE AND MATERIAL 失效
公开(公告)号：JPS5878507A
公开(公告)日：1983-05-12
申请号：JP17801081
申请日：1981-11-06
申请人： YAMAMOTO KYOSHI
发明人： YAMAMOTO KIYOSHI
IPC分类号： E02D17/20 , A01C15/00 , A01C21/00

9. 发明专利

JPS5658411A HILLSIDE FERTILIZING METHOD AND ITS MATERIAL 失效
公开(公告)号：JPS5658411A
公开(公告)日：1981-05-21
申请号：JP13539379
申请日：1979-10-19
申请人： YAMAMOTO KYOSHI
发明人： YAMAMOTO KIYOSHI
IPC分类号： E02D17/20 , A01C7/00 , A01C21/00 , C05G5/00

10. 发明专利

JPS54123762A DISPLAY CASE FOR FOOD 失效
公开(公告)号：JPS54123762A
公开(公告)日：1979-09-26
申请号：JP3135878
申请日：1978-03-17
申请人： YAMAMOTO REIDAN KK , YAMAMOTO KYOSHI
发明人： YAMAMOTO KIYOSHI
IPC分类号： A47F3/04 , F25D17/08

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