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Patent Searching and Data


Matches 501 - 550 out of 3,620

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...  
JP2018053930A
[Subject] Even when it is used having run through an anchor nail with packing, problems, such as breakage, are kept from arising in a line tape or packing, when it fixes a line tape to up to the foundation with an anchor nail. [Means for...  
JP6301542B1
[Subject] A shortage of institutions which can do a play of foot golf is relieved, a player with comparatively scarce physical strength can also be enjoyed, and also a foot golf course which has a cup for foot golf which becomes easy [st...  
JP6292561B1
[Subject] Even when it is used having run through an anchor nail with packing, problems, such as breakage, are kept from arising in a line tape or packing, when it fixes a line tape to up to the foundation with an anchor nail. [Means for...  
JP6272651B2  
JP6272601B2  
JP2018000529A
[Subject] A method of drawing a white line which used this for a line influence machine which does unnecessary work which dips up a granular material and it moves from a granular material packing object to a line influence machine using ...  
JP2017227106A
[Subject] While it can prevent an excited audience and spectators pushing away and approaching a player, a performer, and a contestant, a barricade which can be separated easily and can be carried is provided. [Means for Solution] a barr...  
JP3213977U
[Subject] It has a function of a two-wheel method and a four-wheel method by one set, and provides a line car of a very useful six-wheel method also in respect of the cost of equipment or maintenance control expenses. [Means for Solution...  
JP6241800B2  
JP2017205212A
[Subject] A height adjusting device and a height adjustment system which can adjust height of a Floating object automatically according to change of a water level are provided. [Means for Solution] Height adjusting device 1 is provided w...  
JP6213042B2  
JP2017176834A
[Subject] While being able to imitate the characteristic of natural snow with a sufficient effect, manufacture is easy, and is easy-to-use, restriction to skiing by environmental temperature and a season is reduced sharply, and artificia...  
JP2017166273A
[Subject] Baba excellent in cushioning properties, water permeability, and chip discreteness, a surface object of athletic facilities, and offer of the manufacturing method. [Means for Solution] Specific surface areas by a mercury pressu...  
JP2017158657A
[Subject] Even if it is a time of a user using it, towing, a line influence device which it is easy to draw a line of a straight line and a curve correctly, and it does not kick by hind legs is provided. [Means for Solution] Body part 10...  
JP2017145646A
[Subject] It is hard to produce distortion by thermal expansion, etc., and the present invention provides further a wall surface frame of a coat for a racquet ball game which is easy to construct. [Means for Solution] Wall surface frame ...  
JP2017145645A
[Subject] A spectator's field of view is made good, a game is made easy to observe and wall surface structure of a coat for a racquet ball game which distortion of a wall surface by a thermal expansion difference of a frame and transpare...  
JP2017522619A
A device which it is a flat advertising device for arranging on [of a type which has the graphics primitive which changed for better appreciation] the ground by an observer, and the graphics primitive is changed only by meeting one axis,...  
JP6177329B2  
JP2017131654A
[Subject] Composition of a white line is improved and it realizes with composition which is combined as a white line which does not disappear even if deployment and a player of baseball pleasant for a spectator, a player, etc. step on, a...  
JP2017099870A
[Subject] In work which draws a line using a tape measure, it is easy and cannot do work which draws a line correctly and efficiently. A mistake is made in reading a size and there is much movement of those who require time and effort an...  
JP6142029B1
[Subject] Baba excellent in cushioning properties, water permeability, and chip discreteness, a surface object of athletic facilities, and offer of the manufacturing method. [Means for Solution] Specific surface areas by a mercury pressu...  
JPWO2016129107A1
[Subject] A Wave form device for surfings which can Wave form the so-called volume wave of the shape of a tube with which Wavefront of a collapse region to a region just before collapse suitable for surfing is connected is provided. [Mea...  
JP2017066728A
[Subject] It is a sign anchor for in-the-snow installation which can carry out rotation press fit, and it can be made to lay under the place in the snow easily, even if it is a hole of a byway comparatively, making it rotate, and a sign ...  
JP2017064381A
[Subject] A sign attachment removal instrument implement for in-the-snow installation which can draw out easily a sign for in-the-snow installation provided with a sign anchor for in-the-snow installation which can carry out rotation pre...  
JP6106324B1
[Subject] A sign attachment removal instrument implement for in-the-snow installation which can draw out easily a sign for in-the-snow installation provided with a sign anchor for in-the-snow installation which can carry out rotation pre...  
JP2017055858A
[Subject] A line tape for indoor courts which makes effective use possible is provided without laying on the shelf of a tape. [Means for Solution] It is a line tape which does not have the adhesiveness for division lines for a sport cons...  
JP2017052216A
[Subject] It carries out without a non-needle and a main component, and enables it to draw a desired circle and a circle of about 10 meters of radii, for example, a radius number, simple. [Means for Solution] Circle track travelling devi...  
JPWO2014196493A1
[Subject] A landing part near a curved surface of a snow surface in false is provided, and play equipment for ski jumping fully absorbed a shock and it made safety secure is provided. [Means for Solution] Approach part 110 which was prov...  
JP2016214328A
[Subject] The present invention provides a method of creating a sumo ring more cheaply than a case where the Arakida ground is used. [Means for Solution] An extraction process which a preparation method of a sumo ring extracts an ore con...  
JP2016196761A
[Subject] While having providing a unit for construction which can demonstrate a rise-in-heat control function with a simple structure, and a rise-in-heat control function, an easy Stepping side structure of construction is provided. [Me...  
JP6025702B2  
JP6027277B1
[Subject] A spectator's field of view is made good, a game is made easy to observe and the wall surface structure of the coat for a racquet ball game which distortion of the wall surface by the thermal expansion difference of a frame and...  
JP6018329B1
[Subject] It is hard to produce distortion by thermal expansion, etc., and the present invention provides further a wall surface frame of a coat for a racquet ball game which is easy to construct. [Means for Solution] Wall surface frame ...  
JP3206634U
[Subject] A fluid removal machine which removes simply water of a puddle in large areas, such as a tennis court track and a playground, is provided. [Means for Solution] It attaches so that roll 4 of effervescent resin can be rotated on ...  
JP5971877B1
[Subject] It is a sign anchor for in-the-snow installation which can carry out rotation press fit, and it can be made to lay under the place in the snow easily, even if it is a hole of a byway comparatively, making it rotate, and the sig...  
JP5963986B1
[Subject] Safety to grass is high and it provides a marking agent for the fields and a marking aerosol agent for the fields which can draw and carry out marking of the line to grass of a stadium simply. [Means for Solution] (A) It is a m...  
JP2016123818A
[Subject] It does not require stretching a rope or a tape measure, but it provides further that it is accurate and there is a line influence device which can draw a line safely, without using laser. [Means for Solution] Line influence de...  
JP5943225B2  

Matches 501 - 550 out of 3,620