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JP6219864B2 |
A golf ball comprising: a core; a casing layer surrounding the core; and a cover layer surrounding the casing layer and being formed from a cover composition that is produced by a reaction of a prepolymer and a chain extender, wherein th...
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JP6219421B2 |
Golf ball comprising a first layer having a first spherical outer surface; a thin moisture vapor barrier layer disposed concentrically about the first spherical outer surface and having a thickness of less than about 0.010 inches; and a ...
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JP2017170111A |
To provide a golf ball liner for rapidly and exactly printing, on a golf ball, a putting line or a mark indicating the owner of the ball.The golf ball liner includes: a housing having an inside space in which a golf ball is accommodated;...
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JP6204494B2 |
Provided are an apparatus and method for sensing a moving ball, which extract a feature portion such as a trademark, a logo, etc. indicated on a ball from consecutive images of a moving ball, acquired by an image acquisition unit embodie...
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JP6187987B2 |
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JP6131578B2 |
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JP6130932B2 |
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JPWO2016013210A1 |
To provide a ball in which an air valve portion and a specific unit portion are integrated in one place with respect to an expandable ball main body portion. A ball (1) corresponds to an inflatable ball main body (2), an opening (3) prov...
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JP6121628B2 |
A golf ball comprises a dynamically crosslinked thermoplastic material prepared by a method including: (a) partially crosslinking a rubber composition of a rubber polymer and two free radical initiators at a first crosslinking temperatur...
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JP6119195B2 |
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JP6069484B2 |
A mold for manufacturing hemispherical sections for a golf ball includes a first mold plate including a first cavity, a second mold plate including a second cavity, and a midplate. The midplate includes an indentation on a first side of ...
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JP2017502805A |
The method of forming a golf ball includes a step of forming a core using a 3D printer and a step of molding a cover covering the core so as to surround the core using at least one of compression molding and injection molding. including....
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JP2017012575A |
To provide a golf ball which a player can easily identify on a course.Four design patterns 11-14 are printed on one circumference of a sphere of a golf ball, the design patterns comprising at least two kinds of design patterns. Each desi...
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JP2016214647A |
The present invention provides a golf ball comprising at least one layer of a core, and at least one layer of a cover, in which, a part or whole face of a surface of at least one layer in golf ball members is processed by a processing li...
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JP2016538974A |
Golf balls have a spherical core with a stiffness of 400 MPa to 200 GPa. The stiffness of the core can be controlled by adjusting the constituent materials and the proportions of the materials. As a result, it is suitable for play and no...
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JP6043869B2 |
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JP6043373B2 |
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JP6033299B2 |
A method for manufacturing a sport ball (10) having a plurality of thermoplastic panels (21) that are joined at seams (22) to form a casing (20). The panels include a further thermoplastic polymer material applied to an interior side (27...
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JP6023924B1 |
A ball for ball games is provided with a ball base (7) and a spherical shell-like outer layer (5) which have a plurality of outer skin panels (4) and where the outside of a ball base (7) is arranged. Each of a plurality of outer skin pan...
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JP6018766B2 |
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JP6016451B2 |
An object of the present invention is to provide a method for manufacturing a golf ball excellent in kneading workability when preparing a core rubber composition containing (d) a carboxylic acid and/or a salt thereof. The present invent...
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JP2016531606A |
A method of forming a golf ball, comprising the step of forming a set of thermoplastic hemispherical shells of an elastomeric compound comprising an elastomer and first, second, and third free radical initiators. The elastomer is pre-cro...
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JP3206971U |
[Subject] A soft tennis ball provided with a mark layer which has the outstanding characteristic which does not separate easily even if it repeats and receives a blow of a racket and a collision with the ground is provided. [Means for So...
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JP2016531605A |
A method of forming a golf ball, comprising the step of forming a set of thermoplastic hemispherical shells of an elastomeric compound comprising an elastomer and first, second, and third free radical initiators. The elastomer is pre-cro...
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JP2016531604A |
A method of forming a golf ball, comprising the step of forming a set of thermoplastic hemispherical shells of an elastomeric compound comprising an elastomer and first, second, and third free radical initiators. The elastomer is pre-cro...
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JP5999885B2 |
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JP2016529348A |
The cured elastomer is an elastomer compound containing a first free radical initiator and a second free radical initiator at a first cross-linking temperature T.1Partially cross-link with, then the second cross-link temperature T2It is ...
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JP5989325B2 |
Compositions for golf balls that include thermoset polyurethane and/or thermoset polyurea In particular, the compositions of the invention, which are based on a polyurethane and/or polyurea, have improved crosslink density and hardness f...
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JP5989799B2 |
A golf ball including one or more configurable materials allows the attributes of the golf ball, including physical properties and play characteristics, to be changed by selective exposure of energy from an energy source to the golf ball...
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JP2016526443A |
A method of producing a golf ball having multiple layers includes a step of injection molding a core from a thermoplastic ionomer material, the core having a plurality of polygonal lands aligned on a common spherical surface and a radius...
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JP5982803B2 |
A golf ball having a good rebound and excellent flight performance can be obtained using a golf ball composition which includes a diene polymer having a molecular weight distribution (Mw/Mn) of less than 1.9.
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JP5932586B2 |
A method of making a golf ball may include forming a spherical inner core layer, forming two hemispherical shells in a compression mold, and assembling the two hemispherical shells as an outer core layer around the inner core layer. In a...
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JP5925887B2 |
A golf ball is provided including a core, a cover encasing the core and a coating that comprises a resin applied to the outer surface of the cover. Particles comprising a high density material are included in the coating such that the co...
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JP2016086897A |
To provide a basket ball in which patterns (logo mark, drawing pattern or the like) using various colors/hues are printed/formed with fineness and good accuracy on the surface.A basket ball is obtained by bonding a back side of natural l...
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JP2016513488A |
The golf ball of the 1st color is dyed the 2nd color by the anion or a non-ion disperse dye. It may be dyed by an anion or the non-ion disperse dye including the member as whom either or both of the transparent coating layer of arbitrary...
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JP2016513489A |
The golf ball of the 1st color is dyed the 2nd color by the anion or a non-ion disperse dye. Either or both of a transparent coating layer of arbitrary selection on a coloring coating layer or a coloring coating layer may be dyed by an a...
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JP2016067928A |
To provide a method for manufacturing a panel that can positively influence, haptic and aerodynamic properties of the surface panel of a ball and may increase durability and resilience.A method for manufacturing an outer surface layer fo...
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JP5904615B2 |
A sport ball may include a casing and a bladder. The casing includes a plurality of panels having edge areas joined to each other with bonds, and the edge areas project toward an exterior of the ball. The bladder is located within the ca...
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JP5899130B2 |
A sport ball may include a casing that incorporates a plurality of joined panel elements, which include a first panel element with a first edge and a second panel element with a second edge. The first edge and the second edge are welded ...
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JP2016508764A |
Spin rate measurements are described using periodic phase modulation of the radar Doppler signal reflected from the golf ball. Some embodiments use the dielectric lens effect of a real sports ball to magnify the modulation effect of hete...
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JP5888911B2 |
An object of the present invention is to provide a golf ball having a paint film which is formed from an aqueous paint and excellent in adhesion to the surface of the golf ball and stain resistance. The present invention provides a golf ...
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JP5867024B2 |
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JP5857544B2 |
When an air stream is made to flow into a virtual airflow space set up by computer and the velocity, direction and pressure of the air stream flowing around a rotating golf ball model are calculated for each cell of a grid, by setting an...
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JP5850506B2 |
A mold for manufacturing hemispherical sections for a golf ball includes a mold plate and a movable insert. The mold plate includes a first surface. The movable insert includes a second surface. The movable insert is connected to the mol...
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JP5833974B2 |
A method for arranging dimples on a golf ball surface includes: determining an initial arrangement of dimples; dividing the surface of a golf ball into multiple equivalent unit regions; based on a dimple interval between two freely selec...
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JP5771595B2 |
A sport ball may include a casing and a bladder located within the casing. The casing may include a plurality of panel elements joined to each other with welds, and portions of the panel elements that include the welds may project toward...
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JP5767023B2 |
A golf ball has plural dimples provided on a surface of the golf ball; a first land part existing between the plural dimples and having as its surface a spherical surface of a sphere having the center of the golf ball as its center; a se...
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JP2015142600A |
To provide a golf ball with an improved flying performance.A golf ball includes: a spherical core 1; at least a cover portion 3 covering the core 1; and a coating layer 4 coating the cover portion 3 forming the most external layer. A plu...
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JP5758939B2 |
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JP2015521081A |
A golf ball having an interlocking layer is disclosed. Interlocking layers are generally provided to prevent misalignment between adjacent layers, especially incompatible materials that are difficult to bond together. As a result, the in...
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