ADVANCED INTERNATIONAL MULTITECH CO., LTD. Patent applications |
Patent application number | Title | Published |
20150072801 | STRIKING PLATE FOR A GOLF CLUB HEAD - A striking plate of a golf club head includes roughened textured surface portions and scoring line portions. The roughened textured surface portions are spaced apart from each other. Each roughened textured surface portion includes ridges. The scoring line portions are arranged alternatingly with the roughened textured surface portions. Each scoring line portion includes a sunken surface, a surrounding surface surrounding the sunken surface, and two connecting surface segments each extending from one end of the surrounding surface to connect to a respective adjacent roughened textured surface portion. The sunken surface cooperates with the surrounding surface to define a groove that extends along a line. | 03-12-2015 |
20120007282 | Method for producing composite articles - A method for producing composite articles includes: (a) advancing continuously a lower mold release sheet; (b) disposing prepreg articles in a spaced-apart manner on the lower mold release sheet; (c) advancing continuously an upper mold release sheet above the lower mold release sheet so that each of the prepreg articles is sandwiched between the lower and upper mold release sheets; and (d) thermoforming the prepreg articles that are sandwiched between the lower and upper mold release sheets. | 01-12-2012 |
20110117872 | Case for an electronic device with a wireless communicationfunction and method for forming the same - A method for forming a case of an electronic device with a wireless communication function includes: (a) providing a pair of outer prepreg layers, each containing a fiber that permits permeation of an electromagnetic wave; (b) providing a plurality of inner prepreg layers, each of which includes: a first prepreg sheet that contains a first fiber, which permits permeation of an electromagnetic wave; and a second prepreg sheet containing a second fiber that prevents permeation of an electromagnetic wave and that has a strength higher than that of the first fiber; (c) stacking and pressing the inner prepreg layers to obtain an inner laminate; (d) disposing the inner laminate between the outer prepreg layers; and (e) forming the outer prepreg layers and the inner laminate in a mold. A case for an electronic device with a wireless communication function is also disclosed. | 05-19-2011 |
20110038116 | Housing for notebook computer and method for making the same - A method includes the steps of: (a) wrapping a stack of composite prepregs around a plate-shaped mold core to obtain a bag-like preform; (b) removing the mold core from the preform so that a receiving space is left in the preform; (c) inserting an airbag into the receiving space; (d) placing the preform together with the airbag in a mold; (e) inflating the airbag and hot pressing the preform within the mold until the preform is cured so that the receiving space is formed into a motherboard receiving space with a size sufficient to receive a motherboard of the notebook computer and so that the preform is formed into a one-piece flat housing body for the base of the notebook computer; and (f) removing the flat housing body from the mold and the airbag. | 02-17-2011 |
20100308499 | METHOD FOR FORMING A COMPOSITE LAMINATE - A method for forming a composite laminate includes: providing an upper die and a lower die; disposing the composite laminate over a die cavity of the lower die, and lowering the upper die onto the composite laminate and thereafter into the die cavity so as to hot press the composite laminate; folding inwardly a marginal end of the composite laminate that extends outwardly of the die cavity; removing the lower die from the upper die; and removing the upper die from the hot-pressed composite laminate. | 12-09-2010 |
20100189589 | SPORTS GEAR APPARATUS MADE FROM CR-MN-N AUSTENITIC STAINLESS STEEL - A Cr—Mn—N austenitic stainless steel, in which moderate manganese (Mn) and nitrogen (N) are essentially substituted for the costly nickel to produce a novel Cr—Mn—N steel, is provided, whereby reducing the cost of materials while maintaining the original physical and mechanical properties. The composition thereof includes by weight: 0.005% to 0.08% carbon, 0.3% to 0.9% silicon, 12.1% to 14.8% manganese, 0.001% to 0.04% phosphorus, 0.001% to 0.03% sulfur, 16% to 19% chromium, 0.001% to <0.82% nickel, 0.2% to 0.45% nitrogen, 0.001% to 0.3% molybdenum, 0.001% to 0.3% copper, 0.001% to 1.0% niobium by weight; 0.001% to 0.5% titanium by weight; and trace elements unavoidable in most manufacturing processes. | 07-29-2010 |
20090293663 | Robot arm - A robot arm includes a working arm member, a workpiece placement unit, and a driving device. The workpiece placement unit includes a base seat coupled to the working arm member, and a hollow supporting rod with a suction unit. The supporting rod extends from the base seat, is adapted for supporting a workpiece thereon, and defines a passage therethrough. The supporting rod is made of a composite material including a hollow rod structure having at least one fibrous layer that is made of resin-impregnated carbon prepreg, and an outer covering layer made of fiberglass material and covering an outer surface of the hollow rod structure. The driving device is coupled to the working arm member, is operable to drive the working arm member for moving the workpiece placement unit, and is further operable for extracting air from the passage so that the workpiece supported by the supporting rod is held in position by the suction unit. | 12-03-2009 |
20090197697 | GOLF CLUB INTERCHANGING CONNECTION STRUCTURE (III) - A golf club interchanging connection structure for interchanging a club head and a shaft includes a positioning mechanism, a club sleeve, an internal screw, and an anti-rotation external screw. The positioning mechanism is placed within the club head. The club sleeve, having one end being connected to and fixed with the shaft and the other end having a first male screw, is placed within the positioning mechanism. The internal screw comprises a nut hole, which is screwed with the first male screw of the club sleeve to lock the shaft connected to the club sleeve. The anti-rotation external screw comprises a second male screw on an outer surface thereof corresponding to a female screw in the club head, in which the second male screw of the anti-rotation external screw is screwed with the female screw, and the anti-rotation external screw leans against the internal screw. | 08-06-2009 |
20090197695 | GOLF CLUB INTERCHANGING CONNECTION STRUCTURE (I) - A golf club interchanging connection structure for interchanging a club head and a shaft, in which a connecting part is in the club head and a female screw is formed in the connecting part, includes a nut hole position part, a club sleeve, and a screw. The nut hole position part includes a male screw on an outer surface thereof and a flange. The flange includes a leaning surface and a positioning hole. The male screw is screwed with the female screw in the connecting part. The club sleeve is placed within the connecting part and has one end being fixed with the shaft and the other end having a nut hole. The screw including a screw head is positioned through the positioning hole and screwed with the nut hole, and the screw head leans against the leaning surface to lock the shaft connected to the club sleeve. | 08-06-2009 |
20090180918 | TITANIUM-ALUMINIUM-TIN ALLOY APPLIED TO GOLF CLUB HEAD - A titanium-aluminum-tin alloy applied to a golf club head includes 89 wt % to 95 wt % titanium (Ti), 3.5 wt % to 6.5 wt % aluminum (Al), and 1.5 wt % to 3.5 wt % tin (Sn), and minor elements such as niobium (Nb), vanadium (V), molybdenum (Mo), zirconium (Zr), chromium (Cr), iron (Fe), silicon (Si), oxygen (O), and nitrogen (N) may be selectively added into the titanium-aluminum-tin alloy, so as to form a material with a high elongation from 11% to 15% and a tensile strength from 700 Mpa to 950 Mpa, which can be applied to a main body and a hitting surface of a golf club head, thereby achieving a golf club head product with good hitting sense, desirable damping capability, expected golf-controlling capability and a customized feature of an adjustable angle at a club portion, together with the internal structural designs of the main body, weighting structure, and rib design. | 07-16-2009 |
20090152911 | Method of making an armrest and the armrest made thereby - A method of making an armrest that is mountable between adjacent left and right passenger seats includes: separately forming two receptacle parts by molding a prepreg in a first mold assembly, the receptacle parts being adapted to hold personal objects and each having a looped wall surrounding a slot; forming an armrest frame by molding a prepreg in a second mold assembly, the armrest frame including a lower frame portion having a plurality of downwardly extending legs, and an upper frame portion disposed on top of and bridging the legs; and positioning the receptacle parts within the second mold assembly and combining the receptacle parts with the upper frame portion during the forming of the armrest frame in the second mold assembly, thereby providing a one-piece unitary structure having the receptacle parts and the armrest frame. | 06-18-2009 |
20090111604 | GOLF CLUB HEAD - A golf club head is provided. The golf club head comprises a main body and a club portion. The main body has a first junction surface, and the main body is made of a first material. The club portion has a second junction surface, the second junction surface is used to be jointed with the first junction surface, and the club portion is made of a second material. The second material and the first material are substantially different materials. As compared with the first material, the second material has a higher ductility, so after the main body and the club portion are jointed, the club portion has the function of adjusting the angle, the golf club head has a preferred damping effect and a high coefficient of rebound, so as to solve the problem that the integrally-formed main body and the club portion of the conventional golf club head must be manufactured with plenty of expensive material, and to reduce the manufacturing cost. | 04-30-2009 |
20090005193 | WEIGHTED PART OF GOLF CLUB HEAD - A weighted part of a golf club head is provided. The compositions of the weighted part by weight percent are 12% to 15% iron, 11% to 13% chromium, 25% to 30% tungsten, and some nickel. The alloy for the weighted part has the advantages of being heavier than stainless steel and titanium alloys in weight, enjoying higher tensile strength, providing higher plastic deformation for the weighted part, and forming more complicated trademarks or patterns directly at specific locations during weighted part formation. In addition, the mechanical properties of the weighted part of a golf club head can be improved by adding ingredients including carbon below 0.01%, 0.1% to 0.6% silicon, manganese below 0.01%, phosphorus below 0.01%, sulphur below 0.01%, and copper below 0.01%. | 01-01-2009 |
20090005192 | Weighted Part of Golf Club Head - A weighted part of a golf club head is provided. The compositions of the weighted part by weight percent are carbon below 0.01%, 0.1% to 0.6% silicon, manganese below 0.01%, phosphorus below 0.01%, sulphur below 0.01%, 12% to 15% iron, 11% to 13% chromium, copper below 0.01%, 25% to 30% tungsten, and some nickel. The alloy for the weighted part has the advantages of being heavier than stainless steel and titanium alloys in weight, enjoying higher tensile strength, providing higher plastic deformation for the weighted part, and forming more complicated trademarks or patterns directly at specific locations during weighted part formation. | 01-01-2009 |