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11. 发明专利

JP2002227141A SOUND INSULATING WALL 失效
公开(公告)号：JP2002227141A
公开(公告)日：2002-08-14
申请号：JP2001028032
申请日：2001-02-05
申请人： JAPAN HIGHWAY PUBLIC CORP
发明人： KUSUNOKI HIROYUKI , TOKUCHI MASAKI , HAYASHI MINORU
IPC分类号： E01F8/00 , E01F8/02
摘要： PROBLEM TO BE SOLVED: To provide a sound insulating wall capable of preventing the fall of sound insulating plates and the rotation of poles without fitting an accessory having a danger of falling such as a coping. SOLUTION: The sound insulating plates 4 are inserted into the grooves 3 of the opposite H-poles 2 and stacked to form the sound insulating wall 1. A wire groove 5 extending in the same direction as a wall face 10 is provided on the lower side face 44 of the sound insulating plate 4, the H-poles 2 have insertion holes 6 penetrating webs 21 at positions corresponding to the wire groove 5, and a wire 7 is inserted into the wire groove 5 and the insertion holes 6. Since the wire 7 is arranged in a space formed in the sound insulating wall 1 by the wire groove 5 and the insertion holes 6, the fall of the sound insulating plates 4 and the rotation of the poles 2 can be prevented without fitting the accessory for covering the wire 7.

12. 发明专利

JP2002146898A CATCHMENT ALTERNATE BASIN 失效
公开(公告)号：JP2002146898A
公开(公告)日：2002-05-22
申请号：JP2000350459
申请日：2000-11-17
申请人： JAPAN HIGHWAY PUBLIC CORP
发明人： SHINKAI MASAHIDE , ISHIDA HIDEO , KOMIYA TAKAYUKI
IPC分类号： E01D19/08 , E03F5/10
摘要： PROBLEM TO BE SOLVED: To provide a catchment alternate basin hardly causing a blockade by sediment and not requiring frequent cleaning. SOLUTION: This catchment alternate basin adaptable to a catchment in let 11 provided in the drain gutter 15 of a structure 10 is provided with a foot plate section 3 and a drain pipe section 2 in a funnel shape. The foot plate section 3 is closely coupled with the inflow port 14 of the basin section 12 of the catchment in let 11, and the drain pipe section 2 is inserted into an outflow port 13 opened on the flat bottom face 12a of the basin section 12. Since the water collected in the drain gutter 15 flows into the foot plate section 3 and is drained through the drain pipe section 2 without passing through the flat bottom face 12a of the catchment in let 11, accumulation of sediment on the flat bottom face 12a of the catchment in let 11 can be prevented. Since the catchment alternate basin 1 itself is formed into the funnel shape and has no flat face, the sediment conveyed onto the foot plate section 3 can be discharged without being accumulated inside.

13. 发明专利

JP2002123846A PREPAID CARD SYSTEM OF TYPE CAPABLE OF COPING WITH AUTOMATIC TOLL COLLECTION SYSTEM IN TOLL ROAD 失效
公开(公告)号：JP2002123846A
公开(公告)日：2002-04-26
申请号：JP2000313934
申请日：2000-10-13
申请人： JAPAN HIGHWAY PUBLIC CORP
发明人： OKAMOTO HIROSHI
IPC分类号： G06Q10/00 , G06Q20/00 , G06Q20/28 , G06Q20/34 , G06Q50/00 , G07B15/00 , G08G1/017 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To solve such a problem that only a toll separate payment system and a toll payment system paid posteriorly by a credit card are operated in an automatic toll collection system in a toll road, and that a prepaid system is not operated. SOLUTION: This system has an on-vehicle equipment 1, an IC card 2, a road side system 3, a toll gate data processor 4 and a central processing system 5. The on-vehicle equipment is also provided with a recording part 11 and a display part 12, and is set in a vehicle 6 to be communicated with the road side system. The IC card is provided with an identifier 21, and information is read and written from/in an information recording part 22 by the on-vehicle equipment. The road side system transmits information to the on-vehicle equipment based on an effective card list 31 and the identifier to control a start controller 32. The toll gate data processor processes information from the road side system to be transmitted to the central processing system, and updates information of the identifier to transmit an effective card list 41.

14. 发明专利

JP2001275497A MULCHING MATERIAL FOR INDIVIDUAL TREE 失效
公开(公告)号：JP2001275497A
公开(公告)日：2001-10-09
申请号：JP2000092585
申请日：2000-03-30
申请人： OSHIMA ZOEN DOBOKU KK , DAITO TECHNO GREEN KK , JAPAN HIGHWAY PUBLIC CORP
发明人： ARIMURA TSUNEO , FUJIWARA TATSUYA , MAKI TAKASHI , KASHIWAGI HIDEKIMI
IPC分类号： A01G13/00
摘要： PROBLEM TO BE SOLVED: To obtain a mulching material for an individual tree solving problems that when a mulching material has a cut from the outer periphery to a through hole of nursery stock at the center, a weed slips through the cut and grows to the outside, and though the through hole needs enlargement according to the growth of the nursery stock so as to prevent a constricted part of a trunk, excessive enlargement of the through hole increases weeds. SOLUTION: This mulching material is a sheet body 1 obtained by cutting a sheet having a light screening color 2 at least on one side into a fixed shape. The central part of the sheet body is provided with a break 3 through which a nursery stock T is passed and the break 3 is furnished with a cut 4 from the outer periphery of the sheet body 1. One edge part 4a of the cut 4 is provided with an attaching piece 5 extending over the other edge part 4b. The sheet body 1 may has biodegradability or water impermeability. The break 3 has a long side part 41 straightly continuing from the inner end of the cut 4 with an angle θ to an extension line 4' of the cut 4 and a short side part 43 extending perpendicularly to the long side part 41 from a middle point 42 of the long side part 41. The long side part 41 and the short side part 43 may form a T shape.

15. 发明专利

JP2001264087A ON-VEHICLE POSITION MANAGEMENT INFORMATION DISPLAY DEVICE 失效
公开(公告)号：JP2001264087A
公开(公告)日：2001-09-26
申请号：JP2000075197
申请日：2000-03-17
申请人： DATATRON KK , JAPAN HIGHWAY PUBLIC CORP
发明人： HOSOGAI TAKEO , YOSHIDA TAICHI
IPC分类号： G01C21/00 , G01C21/28 , G01S19/14 , G08G1/0969 , G01S5/14
摘要： PROBLEM TO BE SOLVED: To provide an on-vehicle position management information display device, enabling a user to learn of more accurately the display contents of a management post and a management sign. SOLUTION: The detected information on latitude and longitude of the present position of a road management work vehicle, equipped with a position management information display device 1, is received by a GPS receiver 3 from an unillustrated GPS via a GPS antenna and transmitted to a microcomputer application circuit 4. The microcomputer application circuit 4 takes the information of a corresponding management post or management sign and the latitude and longitude value indicating the position coordinates out of a management post or management sign data base 5 and transmits the information to an output device 6 and an output port 7. The output device 6 displays the transmitted information to inform an occupant of the work vehicle. This information can be transmitted to a remote place by connecting a communication device to an external part 7, and each information can be recorded by connecting a recording device to the external part 7.

16. 发明专利

JP2001254320A STORM AND SNOW PROTECTION FENCE 失效
公开(公告)号：JP2001254320A
公开(公告)日：2001-09-21
申请号：JP2000068946
申请日：2000-03-13
申请人： NIPPON STEEL METAL PROD , NIPPON KIKAI KOGYO , JAPAN HIGHWAY PUBLIC CORP
发明人： EBINA KOJI , YURA SHIGEO , ISHII TOSHIAKI
IPC分类号： E01F7/02
摘要： PROBLEM TO BE SOLVED: To form not only the vertical section of a panel but also a concealing section in a rotary panel type, and to open and close both rotary panels by one operating rod in a storm and snow protection fence with the concealing section. SOLUTION: A plurality of the vertical-section rotary panels 7 and one or two of the concealing-section rotary panels 9 are installed rotatably to a support vertical section 3 and a support concealing section 4 respectively. The operating rod 10 opening and closing both rotary panels 7, 9 is mounted vertically movably. The operating-rod vertical section 11 and a plurality of the vertical-section rotary panels 7 are pin-connected 17 respectively so as to constitute a parallel link mechanism. Connecting pins 21 on the operating-rod concealing section 12 side are engaged slidably with slots 23 on the concealing-section rotary panel 9 side. The substantial radius of gyration (r) of the concealing-section rotary panel 9 in the connecting pin and slot connection is made smaller than the radius of gyration R of the vertical-section rotary panel 7, and the angle of rotation of the concealing-section rotary panel 9 is set so as to reach 120 deg. (90 deg. + a concealing angle 30 deg.) to the angle of rotation 90 deg. of the vertical-section rotary panel 7.

17. 发明专利

JP2001195590A GRAPHIC PROCESSING METHOD BASED ON CONVEX POLYGON FITTING 失效
公开(公告)号：JP2001195590A
公开(公告)日：2001-07-19
申请号：JP2000010184
申请日：2000-01-14
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , JAPAN HIGHWAY PUBLIC CORP
发明人： SHIMA TERUYUKI , AKAI TAKAAKI , SAKAI YASUO , MOTOMURA HITOSHI , HAMADA TATSUYA , ICHIOKA TAKAOKI
IPC分类号： G06T1/00 , G06T7/00 , G06T7/60
摘要： PROBLEM TO BE SOLVED: To provide a graphic processing method based on a convex polygon fitting suitable for extracting a significant core part for inspection from a complicated graphic. SOLUTION: A thinning processing is applied to a complicated graphic (step 1) and a polygonal approximate processing is applied to that thinned graphic so that a polygonal graphic composed of plural line segments is generated (step 2). Then, a projecting polygon circumscribed to that polygonal graphic is prepared and concerning each of line segments of the polygonal graphic, all the line segments, which become the same form as the first projecting polygon even when a circumscribed projecting polygon is newly prepared by deleting these line segments, are deleted. Thus, a core polygonal graphic comprising the core part of the complicated graphic is extracted (step 3).

18. 发明专利

JP2001195589A GRAPHIC PROCESSING METHOD USING ELLIPTIC AREA 失效
公开(公告)号：JP2001195589A
公开(公告)日：2001-07-19
申请号：JP2000010183
申请日：2000-01-14
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , JAPAN HIGHWAY PUBLIC CORP
发明人： SHIMA TERUYUKI , AKAI TAKAAKI , SAKAI YASUO , MOTOMURA HITOSHI , HAMADA TATSUYA , ICHIOKA TAKAOKI
IPC分类号： G06T1/00 , G06T7/00 , G06T7/60
摘要： PROBLEM TO BE SOLVED: To provide a graphic processing method using an elliptic area suitable for extracting a significant core part from a complicated graphic. SOLUTION: A thinning processing is applied to a complicated graphic (step 1) and a polygonal approximate processing is applied to that thinned graphic so that a polygonal graphic composed of plural line segments is generated (step 2). Concerning a point, where the line segments are linked, in this polygonal graphic, an area surrounded with a prescribed closed curve with that point as a central point is estimated and when all the line segments extended from the central point are included in the closed curved line area while including free end points, by deleting the line segment from that central point to the free end point, a core polygonal graphic comprising the core part of the complicated graphic is extracted (step 3).

19. 发明专利

JP2001090035A END BUFFER 失效
公开(公告)号：JP2001090035A
公开(公告)日：2001-04-03
申请号：JP26537499
申请日：1999-09-20
申请人： NIPPON STEEL METAL PROD , KAWASAKI STEEL METAL PRODUCTS , SHINKO KENZAI LTD , SUMITOMO METAL STEEL PROD , TOKYO SEIKO CO LTD , NIPPON KOKAN LIGHT STEEL KK , JAPAN HIGHWAY PUBLIC CORP
发明人： TSUDA TAKESHI , ISONO TATSUAKI , KAJI SATOSHI , OKADA HIDEYUKI , ISHII YASUSHI , KAJIMURA NORIHIKO , KAWADA KOJI , HORIKAWA NORIYUKI
IPC分类号： E01F15/04 , E01F15/02
摘要： PROBLEM TO BE SOLVED: To absorb the energy of a clash while controlling a sliding direction when vehicles clash with each other by simple structure in end buffers installed on the ends of a branch section in expressway or the like. SOLUTION: Sliding beams 6-9 are arranged to the ends of two guard rails 3 and 4 to lock in a slidable manner, and a rolled wing beam 10 is provided to the front end section of the sliding beams 6-9. Separated struts 11-14 are provided to the sliding beams 6-9 at proper intervals, and circular arc plates 15-19 connect between both sliding beams at a proper interval. Sliding struts 20-23 are provided to the central parts of the circular arc plates 15-19, and the lower ends of the sliding struts 20-23 are held along the sliding direction of the sliding beams 6-9 in a slidable manner with a guide rail 24 fixed to a footing section.

20. 发明专利

JP2000314128A EMBANKMENT STABILIZING METHOD BY REDUCED PRESSURE 失效
公开(公告)号：JP2000314128A
公开(公告)日：2000-11-14
申请号：JP12367399
申请日：1999-04-30
申请人： JAPAN HIGHWAY PUBLIC CORP , MARUYAMA KOGYO
发明人： KAWARAGAWA ZENZO , TANII HIROHARU , YOKOTA MASAYA , NAKAKUMA KAZUYOSHI , SHIMA HIROYASU
IPC分类号： E02D3/10 , E02D17/18
摘要： PROBLEM TO BE SOLVED: To provide an embankment stabilizing method by means of reduced pressure wherein a horizontal drainage material is sufficiently used to drain off water reliably in a short period of time, thereby shortening a construction period and accelerating the stabilization of the embankment, which embankment can be formed using a material of high moisture. SOLUTION: At least one straight pipe 30 is placed on the surface of land, where an embankment is formed, while a large number of first perforated pipes 41 to be connected to the inner end side of the pipe 30 are placed on a first horizontal drainage material 21 laid on the surface of land. The lower end of a first vertical pipe 51 is connected to the inner end of the pipe 30, and a first embankment is formed on the drainage material 21 and pipes 41. And air is exhausted from within the first embankment by a vacuum pump 32, while water is discharged to the outside of the embankment by a drainage pump 31 connected to the outside of the pump 32. A second vertical pipe is connected to the upper end of the vertical pipe 51, and on the first embankment, a second horizontal drainage material and a large number of second perforated pipes are connected to the second vertical pipe and a second embankment is formed on these pipes, and then water is drained from the first and second horizontal drainage materials and the first and second perforated pipes by means of the vacuum pump 32 and drainage pump 31. These steps are repeated.

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