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Patent Searching and Data


Matches 551 - 600 out of 2,489

Document Document Title
JP3178004U
[Subject] Baseball in which structure is easy and manufacture is easy, or a manufacture mold of 球皮 of a softball is provided. [Means for Solution] When it comprises sheet molds 1 and 2 of 8 type of two sheets corresponding to 球皮 ...  
JP5015882B2  
JP5015811B2  
JP5003869B2  
JP5002164B2  
JP4993639B2  
JP4993640B2  
JP4996449B2  
JP2012517248A
A table tennis ball includes a hollow and sealed spherical shell (1) formed in one piece, and is provided with a continuous interior surface (3). The spherical shell (1) is a seamless whole and provided with a substantively uniform thick...  
JP4989064B2  
JP4984050B2  
JP2012130670A
To provide a die for molding a golf ball, and a method for manufacturing the golf ball using the die which, particularly in forming an outermost layer of a cover of the golf ball, can stably hold a core spherical body in a cavity and ven...  
JP4975333B2  
JP2012125574A
To provide a method for deburring a ball.A controller controls the position of an abrasive. The abrasive is moved to a first desired position adjacent a ball. The ball is rotated while in contact with the abrasive. The abrasive abrades t...  
JP4965181B2  
JP2012120834A
To provide methods and systems for avoiding the formation of imperfections in a finished golf ball.Embodiments provide the methods and the systems for manufacturing a golf ball that precisely control the retraction of mold pins based on ...  
JP4960350B2  
JP2012115407A
To provide a golf ball having high resilience.An organic sulfur compound used for a golf ball rubber composition contains (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) an organic sulfur compound. F...  
JP2012115641A
To provide a golf ball having a single cover layer that is comprised of a blend of two or more distinct resinous materials.A core, comprising one or more layers, has pre-molded hemispherical cover cups placed about the core, and the cove...  
JP2012115663A
To provide a system and a method for evaluating golf ball design.In one embodiment, a method for evaluating golf ball design includes a step of designing a proposed golf ball having a prescribed size and dimple design; a step of deciding...  
JP2012115664A
To provide a system and a method for evaluating golf ball design.In one embodiment, a method for evaluating golf ball design includes a step of designing a proposed golf ball having a prescribed size and dimple design; a step of deciding...  
JP4957883B2  
JP2012110775A
To provide a golf ball having excellent aerodynamic symmetry and a long carry.A data set of parameters dependent on a surface shape of the golf ball is calculated on the basis of the surface shape appearing at a predetermined point every...  
JP4952887B2  
JP4947254B2  
JP4935996B2  
JP4935975B2  
JP4934165B2  
JP2012081206A
To prevent a metal coating film deposited on a golf ball from being separated from the golf ball even by impact of a golf club, the metal coating film being deposited for improving visual recognition.The golf ball 1 comprises a core 2, a...  
JP4921419B2  
JP2012075911A
To provide a method for improving the thermal stability and durability of polyurea and polyurethane in the formation of golf balls.The method of forming a golf ball including a core and a cover includes the steps of: providing a core; pr...  
JP4918661B2  
JP4909397B2  
JP2012061309A
To provide a simulation method for evaluating golf balls, which enhances, when setting up in a computer a golf ball model and a virtual airflow space surrounding the periphery of the golf ball model, establishing a state where an air str...  
JP4902830B2  
JP2012050667A
To provide a process of manufacturing ball core composition for baseball, in which improvement is added to the composition for composing a ball.The process of manufacturing the ball core composition for baseball includes a spherical memb...  
JP4896953B2  
JP2012505719A
A golf ball marking stencil includes two caps, resiliently biased toward one another, configured as spherical segments defining a cavity therebetween to securely retain a golf ball. Stencil slots for marking putt alignment path, putter f...  
JP2012045382A
To improve a conventional technique for golf balls by adding an option of golf balls, which affects the flying, feeling and performance of the golf balls.A golf ball may include a first pole, a second pole, and a seam located between the...  
JP2012040372A
To provide a system and method for manufacturing a multilayered golf ball having a rigid inter-layer coupling part and a desired structural characteristic.Temporarily-removal particles are applied to a golf ball base board, then, the par...  
JP2012040373A
To improve a prior art of a golf ball by further adding alternatives of golf balls affecting flying, touch, and performance of a ball.A golf ball may include a first pole, a second pole, and a seam disposed between the first and second p...  
JP2012040374A
To improve a prior art of a golf ball by further adding alternatives of golf balls affecting flying, touch, and performance of a ball.A golf ball may include a first pole, a second pole, and a seam disposed between the first and second p...  
JP2012040376A
To improve a conventional technology of a golf ball by additional golf ball options for affecting the flight, feeling and characteristic of the ball.Golf balls may include a first pole, a second pole, and a seam located between the first...  
JP4883285B2  
JP2012030074A
To provide a kit for customizing and recycling a golf ball, and a related method.The kit includes: one or more sets of golf ball covers; one or more sets of golf ball cores; and a golf cover removing device and a golf ball cover applicat...  
JP4876283B2  
JP2012024584A
To provide a golf ball material excellent in rebound resilience and durability, while maintaining the flow properties essential for injection molding, and to provide and a method for manufacturing the golf ball material.There is provided...  
JP4873152B2  
JP4871155B2  
JP4873135B2  

Matches 551 - 600 out of 2,489