Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 3,522

Document Document Title
JP5232928B1  
JP2013118976A
To provide a tennis court in which, in a conventional tennis court, only conventional singles and doubles matches can be played and two players cannot practice a game simulating a doubles match man to man but, in the present invention, s...  
JP2013523253A  
JP5192598B1  
JP5186544B2  
JP2013055980A
To provide a drawing device allowing a worker carrying a tank and pump unit on the back to draw lines, by use of a nozzle arranged in a grip pipe gripped by the worker.The drawing device includes a tank 1 for storing liquid medicine, a p...  
JP5066769B2  
JP2012205801A
To construct a Tryfootball facility to give an opportunity to enjoy Tryfootball by utilizing an existing facility such as a pool without constructing stair-like audience seats, thereby reducing construction cost, and require only a few p...  
JP5032023B2  
JP5020296B2  
JP2012517543A  
JP3177235U  
JP3176763U  
JP4969114B2  
JP2012120598A
To reduce a construction cost of a try football facility by using existing sport facility such as a pool, construct a try football facility which makes it possible to watch a game without installing tiered bleachers, and provide a chance...  
JP4958274B2  
JP2012110576A
To prevent a line from being formed even when a line drawing device is carried while rotating wheels, and prevent rotational resistance between the wheels and a feeding member from being increased when the line drawing device is carried,...  
JP3176214U  
JP4953115B2  
JP2012090591A
To provide a rope with markers and markers in which when ropes are stretched or baskets and nets are spread in planting of field crop or in culture of laver and shellfish such as oyster, etc., when an athletic field or a vacant lot is zo...  
JP3175301U  
JP3174842U  
JP4903726B2  
JP2012055504A
To provide a teaching material for downhill skiing practice, which enables even a child and an adult without the experience of skiing, for example, to easily obtain a downhill skiing technique.The teaching material 1A for downhill skiing...  
JP2012506276A  
JP2012501691A  
JP4857060B2  
JP2011254846A
To provide a line drawing device prevented from drawing a line even when carried while rotating wheels and having improved convenience.The line drawing device includes: a device body having a storage space R for storing powder for formin...  
JP2011250997A
To improve a working environment in refilling a line drawing device with a line forming material and handleability in carrying the device, to prevent a discharge hole from being clogged by a line forming material, to stabilize the amount...  
JP3172164U
【課題】学校などで多目的に色々な競技に使 用する場合、使用するライン引きのライン粉 の出口で競技ごとに線幅を変化させる平板式 線幅調整機構を提供する。【解決手段】...  
JP2011529144A  
JP3171359U
【課題】皆が楽しんでプレイできるテニス用 具を提供する。【解決手段】テニス用具は、 ネットと、ラケットと、ボールからなる。ネ ットは、高さ0.45〜0.65mのネ...  
JP2011207737A
To solve the problems of work efficiency and dusting related to the environment in relation to a powder dropping and displaying method which is predominant as a method of drawing a line on a playground or turf with a line powder, and to ...  
JP4790373B2  
JP2011194109A
To provide a line display system capable of changing a line easily when changing sporting events.The line display system 1 includes a light transmissive floor 500, and a projector 100 set up to project a line image from a lower side to t...  
JP4781584B2  
JP4783814B2  
JP4764713B2  
JP2011519702A  
JP4697689B2  
JP4684676B2  
JP2011512448A  
JP2011067329A
To provide a line display system which can easily change lines when a competition event is changed.This line display system 1 includes a plurality of projectors 100A and 100B which are installed in a manner to respectively perform the pr...  
JP3166985U
【課題】遊戯者が実際のスポーツ競技場と同 じような臨場感を持って遊戯を楽しむことが でき、かつ、コストを低く抑えられる遊戯施 設を提供する。【解決手段】屋内または...  
JP2011036602A
To provide a fall-down-type-pole support device which stably fixes the fall-down type pole even when a snow surface is not hard enough.A body 100 of the fall-down-type-pole support device 300 includes a pipe-like inner wall portion havin...  
JP4634647B2  
JP2011030674A
To provide a connecting structure of ski mats or artificial turfs, which facilitates the work of connecting and separating a plurality of ski mats or artificial turfs and keeps the connecting condition stable during use.The connecting st...  
JP2011011017A
To provide a line drawing assisting unit, sized for an actual batter's box for solving the problem wherein only a limited person can draw a line for a batter's box area of baseball and softball in the past.A body 1 and a body 2 are suppo...  
JP3165304U
【課題】運動選手自らが視覚及び足裏の感触 で危険領域に侵入したことを認識し、側壁へ の衝突を未然に防ぐ屋内運動施設の床構造を 提供する。【解決手段】平坦な床1の周...  
JP2011000407A
To provide a line marker and a line drawing method, drawing a clear line without scattering of a paint injected from a nozzle to the outside of the line, and without dripping and bleeding of a liquid and a difference in tone, including a...  

Matches 501 - 550 out of 3,522