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21. 发明专利

JP2000065280A WATER PRESSURE STABILIZER 失效
公开(公告)号：JP2000065280A
公开(公告)日：2000-03-03
申请号：JP26224398
申请日：1998-08-12
申请人： TANAKA KIYOSHI
发明人： TANAKA KIYOSHI
IPC分类号： F16L55/04 , F24D17/00
摘要： PROBLEM TO BE SOLVED: To surely prevent a water hammer phenomenon by continuously arranging an air chamber on a side part of a main body composed of a pressure resistance and heat resistance resin or the like through an opening, arranging a movable pressure wall on the opening through a spring, and balancing water pressure in a main body, atmospheric pressure in the air chamber, and energizing force of the spring. SOLUTION: An air chamber 6 is continuously arranged on a side part of a main body 1 composed of pressure resistance and heat resistance resin on the like through an opening, and a movable pressure wall 2 is arranged on the opening through a spring 3. an opening end part of the air chamber 6 is sealed by a cap 4, and an O-ring 7 is interposed in a sliding contact part of the movable pressure wall 2. In the case where water pressure in a pipe is increased when hot water which flows the pipe of the main body 1 is rapidly stopped, the movable pressure wall 2 is push-pressed and moved to the air chamber 6 side in association with the water pressure against energizing force of the spring 3 and an atmospheric pressure in the air chamber 6, and the rise of the water pressure is suppressed. It is thus possible to surely prevent a water hammer phenomenon generated when the water pressure is rapidly raised, and it is also possible to prevent breakage of each part.

22. 发明专利

JPH01228760A WORK MACHINE 失效
公开(公告)号：JPH01228760A
公开(公告)日：1989-09-12
申请号：JP4869188
申请日：1988-03-03
申请人： NT ENG KK , TANAKA KIYOSHI , ASANUMA TONE
发明人： KOMAI YASUHIRO , TANAKA KIYOSHI , ASANUMA TOSHINE
IPC分类号： B23Q17/00 , B23Q1/00 , G01P3/44
摘要： PURPOSE:To supply electric power to a rotary portion without using a battery by providing conductors and a slider contacting these conductors, on the side of a fixed portion or either side of the rotary portion or both. CONSTITUTION:A spindle 2 is fitted rotatably to a housing 1, and in addition, a tool holder 3 is fitted to the spindle 2. Each conductor link 5, 4 is provided at a space between the contacting portions of the housing 1 and the spindle 2 with a bearing 6 as a slider, put between the links 5, 4 and also, the spring made conductor 9 of the tool holder 3 is made to be contactable to the conductor 10 of the spindle 2 at the time of fitting. Conductors 4 and 10 are connected within the spindle 2 by means of an electric wire 13. As a result, an electric current from a pole P1 on the side of the housing is supplied to a pole P2 on the side of the tool holder 3 only when a holder 1 and the spindle 2 and the tool holder are joined, and a battery is not needed.

23. 发明专利

JP2003219141A APPARATUS AND METHOD FOR PROCESSING ELECTRONIC WATERMARK AND ELECTRONIC WATERMARK PROCESSING PROGRAM 审中-公开
公开(公告)号：JP2003219141A
公开(公告)日：2003-07-31
申请号：JP2002011382
申请日：2002-01-21
申请人： TANAKA KIYOSHI
发明人： TANAKA KIYOSHI
IPC分类号： G06T1/00 , H04N1/387 , H04N7/08 , H04N7/081
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for processing an electronic watermark in which a resistance to addition of a noise or cutting out is improved. SOLUTION: The apparatus for processing the electronic watermark comprises a means for dividing data into blocks, a means for converting block data into one-dimensional data, a means for embedding watermark data in the one-dimensional data, a means for returning the one-dimensional data into the original block, and a means for combining the blocks to restore to the original image data. Further, the apparatus also comprises a means for searching the position of the block, and a means for detecting the watermark data from the one-dimensional data. According to the apparatus, if the cut-out data includes one or more blocks, the watermark data can be detected. A decision by majority of the watermark data detected from the plurality of the blocks can be adopted, the resistance to the noise is improved, and a detecting accuracy is improved. COPYRIGHT: (C)2003,JPO

24. 发明专利

JP2003219140A APPARATUS AND METHOD FOR PROCESSING ELECTRONIC WATERMARK AND ELECTRONIC WATERMARK PROCESSING PROGRAM 审中-公开
公开(公告)号：JP2003219140A
公开(公告)日：2003-07-31
申请号：JP2002009976
申请日：2002-01-18
申请人： TANAKA KIYOSHI
发明人： TANAKA KIYOSHI
IPC分类号： G06T1/00 , H04N1/387
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for processing an electronic watermark in which a resistance to addition of a noise or cutting out is improved. SOLUTION: The apparatus for processing the electronic watermark comprises an electron watermark embedding means having a means for converting image data into a frequency range data, a means for embedding watermark data in the frequency region data, and a means for converting the frequency region data in which the watermark is embedded into a space region image data. According to this apparatus, since the watermark data is embedded in the frequency region, the watermark data is embedded in the overall image data, and hence a high image quality and a high security can be compatible. COPYRIGHT: (C)2003,JPO

25. 发明专利

JP2002095366A GROUNDSHEET NET FOR WINDING TRUNK OF GARDEN TREE OR BONSAI 失效
公开(公告)号：JP2002095366A
公开(公告)日：2002-04-02
申请号：JP2000324726
申请日：2000-09-19
申请人： TANAKA KIYOSHI
发明人： TANAKA KIYOSHI
IPC分类号： A01G13/02
摘要： PROBLEM TO BE SOLVED: To provide a shading net which protects a garden tree, bonsai, a street tree or the like from withering due to water evaporation in sunlight, prevents the splashing of surface soil and the dispersion of a solid fertilizer splayed around the root due to watering or heavy rain falling, and keeps the spectacle of a garden or a street. SOLUTION: The shading sheet is constructed as follows: an opening 2 is formed on the central part of a network groundsheet 1 for winding a trunk; the sheet is cut from the opening 2 toward one point of the outer peripheral edge of the network groundsheet 1 for winding a trunk; magic tapes 4 are attached on both the cut edges so that when the sheet is placed on the ground, both the cut edges are overlapped on each other and can be fixed; and further the sheet has a string 3 attached on the inner peripheral edge of the central opening 2 and to be connected on the trunk.

26. 发明专利

JPH01222849A WORK MACHINE 失效
公开(公告)号：JPH01222849A
公开(公告)日：1989-09-06
申请号：JP4868988
申请日：1988-03-03
申请人： NT ENG KK , TANAKA KIYOSHI , ASANUMA TONE
发明人： KOMAI YASUHIRO , TANAKA KIYOSHI , ASANUMA TONE
IPC分类号： B23Q17/00 , B23Q1/00
摘要： PURPOSE:To enable lasting feeding of electric power to a rotary portion side not by means of a storage battery by providing ferromagnetic bodies in which windings are given in mutually opposite positions on a housing side and a spindle side. CONSTITUTION:A tool holder 3 is installed on a spindle 2 rotatably installed in a housing 1. A ferromagnetic body 4 to which a winding 5 is given is provided in the housing portion 1 and a ferromagnetic body 6 in which a winding 7 is given is provided opposite thereto in the spindle 2 and, further, another ferromagnetic body 8 in which a winding 9 is given is provided in the spindle 2. In the position opposite to the ferromagnetic body 8, a ferromagnetic body 10 in which a winding 11 is given is provided in the tool holder 3. The winding 5 is connected to a power source 14 outside the housing 1, the windings 7, 9 are connected to each other by means of wires 12, 13, and the winding 11 is connected to output terminals P1, P2. Each transformer is formed by the mutual installations and an output signal from the power source 14 is outputted to the output terminals P1, P2 to feed electric power.

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