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Patent Searching and Data


Matches 451 - 500 out of 3,504

Document Document Title
WO/1986/003420A1
Installation for playing ball games, for example football. The ground (1) is divided into a plurality of areas (4) - (13), each provided with a special equipment based on ball-receiving and -returning nets such as (23), (24), (29), (34),...  
WO/1986/002936A1
A method of making artificial snow by mixing water with a water swellable polymer, preferably polyacrylamide, to approximately 50-70% of the maximum water retention capacity of the polymer, aerating the mixture and freezing the mixture t...  
WO/1985/004110A1
A baseball line drawing device can be used drawing the lines constituting the baseball diamond line, and other lines such as those for positioning the bases. The baseball line drawing device comprises a first rope (1) of a length equal t...  
WO/1985/003009A1
A games playing area or court (2) which has a floor surface (4) for playing the game on, surrounded substantially continuously by a flexible wall portion (6) and optionally a flexible roof portion (30), from all of which the game playing...  
WO/1984/004695A1
Wave generator having moving parts (3, 4) under a flexible coating (1) extending in an endless path, which moving parts support and deform the coating (1) so that it generates waves travelling in the path direction, and on which waves it...  
WO/1984/004255A1
This self-carrying court (1) is made with modular box-shaped panels having a bottom directed towards the inside of the court and assembly flanges. At least the bottom is comprised at least partially of a coating similar to the monolayer ...  
WO/1983/004375A1
An amusement apparatus which simulates the riding experience encountered in ocean surfing, composed generally of a shaped slope (12) having plural, stationary wave forms and multiple surface irregularities (14, 16, 18), covered with a pl...  
WO/1983/003361A1
A post including two post tubes (6), the mutually opposing end faces of which being united by a spring joint comprising an elongate spring means (2) extending inside the post tubes and fastened relative thereto under axial bias. The spri...  
WO/1983/001390A1
Un dispositif de division d'une patinoire de hockey en au moins deux parties plus petites de la patinoire comprend une pluralité d'éléments de panneaux latéraux droits (8a) et une pluralité d'éléments de panneaux latéraux courbes...  
WO/1982/000771A1
Areas of a flexible material blanket (1) extending on an endless path are each lifted by a carriage (3) circulating underneath the blanket, which does not move. Thereby, the blanket forms travelling waves on which one can move continuous...  
WO/1981/003012A1
Membranous thermal barrier and means for its placement on and removal from an ice surface, such as a rink. The barrier comprises a flexible, sheet-like covering (29) having low moisture permeability and thermal insulation properties suff...  
WO/1980/000467A1
A wall system comprised of panels (12, 14, 16, 18) made of material dimensionally reactive to moisture content changes such as may be used for the sports of racquetball or squash in which panels are joined to vertical support members (24...  
JP5702996B2  
JP2015057087A
【課題】コンパクトな構成で持ち運びが容易 であり、バッターボックスラインを引く作業 を正確且つ容易に行う事が可能なベースボー ルライン引き補助器具の提供。【解決手...  
JP2015040643A
【課題】氷床を常に適切な状態に維持できる 氷床温度管理システム及び氷床温度管理方法 を提供する。【解決手段】氷床温度管理シス テムは、冷却媒体を冷却するブラインク...  
JP2015035992A
【課題】 本発明はトライフットボール競技場に関し、 特にフィールドの周囲に壁やネットを設置し たトライフットボール競技に対応した設備を 備えるトライフットボール競...  
JP5632385B2  
JP5620390B2  
JP2014188113A
To provide a convenient finish detection system.A finish detection system 3 comprises: a transmitter 10 comprising a light emitting element for transmitting a light pulse from one end of a goal line, a built-in battery for supplying a po...  
JP2014164665A
To provide an autonomous mobile device for automating a work of adhering a tape on a floor surface.The autonomous mobile device includes: a storage part 18 for storing path information related to the movement of a tape adhering device 10...  
JP2014140550A
To provide an indoor golf course where golf can be played without being affected by the weather conditions such as heat and cold, snowfall, and rainfall, a round of golf is played while various shots including putting, etc. are hit, thou...  
JP2014113140A
To green barren land of deserts to make them become croplands where plants such as crops, fruits, vegetables, and trees can be cultivated.Water solution is dispersed from underground by using a bucket-shaped object 1, an expanded polysty...  
JP5514862B2  
JP5474386B2  
JP5449362B2  
JP5437795B2  
JP5403742B2  
JP5404425B2  
JP5387281B2  
JP2013248123A
To provide a sport mat on the surface of which deterioration in quality hardly emerges.A sport mat is formed by combining a plurality of unit mats 12. The unit mat 12 is composed of main unit mats 12a, 12b having a predetermined width in...  
JP5366891B2  
JP5352553B2  
JP5329284B2  
JP2013180278A
To provide a self-travelling automatic painting device automatically drawing images or characters in a wide place such as a ground or a stadium.A vehicle body 11, paint tanks 20a-20e respectively housing paints of respective colors and l...  
JP5232928B1  
JP2013523253A  
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...  
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  

Matches 451 - 500 out of 3,504