Patent application number | Description | Published |
20110028248 | METHOD OF EVALUATING A GOLF CLUB - A method of evaluating a golf club is disclosed. The method includes a step (St | 02-03-2011 |
20110124440 | METHOD FOR EVALUATING HIT FEELING - A valuation method of the present invention quantitatively estimates hit feeling of a sport hitting tool. The evaluation method includes: a first step of using a measuring means M | 05-26-2011 |
20110212791 | DIAGNOSING METHOD OF GOLF SWING AND SILHOUETTE EXTRACTING METHOD - In a method capable of diagnosing quality of a swing without circumstance, a camera | 09-01-2011 |
20120214606 | METHOD FOR MEASURING BEHAVIOR OF GOLF CLUB AND BALL - A method for measuring behavior of a head of a golf club and of a ball includes obtaining two-dimensional data of three or more marks on a face surface at two points in time before impact; identifying three-dimensional positions of the marks on the two points in time from the two-dimensional data; identifying behavior of the face surface of the three-dimensional position of each mark at the two points in time; identifying time of a contact of the face surface with the ball; estimating behavior of the head at the time of contact of the face surface with the ball; obtaining two-dimensional data of the ball at the two points in time; identifying three-dimensional position and posture of the ball at the two points in time; and estimating a behavior value of the ball from the three-dimensional position and posture of the ball. | 08-23-2012 |
20120266652 | METHOD FOR EVALUATING HIT FEELING - An evaluation method for hit feeling of a sport implement according to the present invention includes an acceleration measurement step for measuring acceleration of a sport hitting tool | 10-25-2012 |
20120277035 | METHOD FOR EVALUATING HIT FEELING - The evaluation method includes a first step, by using measurement means M | 11-01-2012 |
20130065711 | SWING ANALYSIS METHOD - An analysis method of the present invention includes the steps of: measuring a swing of a golf club to which a sensor capable of measuring accelerations in directions of three axes and angular velocities or angles about the three axes is attached; obtaining an index for classifying the swing based on a measuring result of the sensor; and classifying the swing based on the index. The index includes the following item (a) or (b): | 03-14-2013 |
20130143682 | DIAGNOSING METHOD OF GOLF SWING - A diagnosing method of a golf swing according to the present invention includes the following steps:
| 06-06-2013 |
20130172094 | DIAGNOSING METHOD OF GOLF SWING | 07-04-2013 |
20130177239 | SILHOUETTE CORRECTION METHOD AND SYSTEM AND SILHOUETTE EXTRACTION METHOD AND SYSTEM - A method and system for correcting a silhouette of a person extracted from an image by labeling each pixel as the person or the background are disclosed. The pixels in a target region are corrected by: a step in which, by the use of pixels in the target region labeled as the person, a person histogram is created; a step in which, by the use of pixels in the target region labeled as the background, a background histogram is created; a step in which, for each pixel in the target region, by the use of the person histogram, the background histogram and color data of each pixel in the target region, first connective costs of the pixel to the color data of the person and the background are calculated; and a step in which, for each pixel in the target region, a second connective cost of the pixel is calculated. | 07-11-2013 |
20150367174 | GOLF SWING ANALYSIS APPARATUS AND GOLF CLUB FITTING APPARATUS - A golf swing analysis apparatus for analyzing a swing action of a golf club is provided. The golf swing analysis apparatus comprises an acquisition unit configured to acquire a measurement value obtained by measuring the swing action using a measurement device; a grip behavior derivation unit configured to derive a behavior of a grip of the golf club that occurs during the swing action, based on the measurement value; and a shoulder behavior derivation unit configured to derive a behavior of a pseudo shoulder of a golfer that occurs during the swing action, based on the behavior of the grip. | 12-24-2015 |
20160030803 | GOLF CLUB FITTING APPARATUS - Provided is a fitting apparatus that accurately and objectively determines an optimal swingability index, which is a swingability index of a golf club suited to a golfer. The fitting apparatus is provided with an acquisition unit, a calculation unit, and a determination unit. The acquisition unit acquires a measurement value obtained by measuring a swing action of a test club by the golfer with a measurement device. The calculation unit calculates a swing index indicating a feature amount of the swing action, based on the measurement value. The determination unit determines the optimal swingability index, according to a magnitude of the swing index. | 02-04-2016 |
20160067564 | GOLF CLUB - A golf club | 03-10-2016 |
20160067565 | GOLF CLUB - A golf club | 03-10-2016 |
20160067566 | GOLF CLUB - A golf club | 03-10-2016 |
20160067567 | GOLF CLUB - A golf club | 03-10-2016 |