摘要:
Abrasive media formed into shapes or packs containing a compound are disclosed. The abrasive media are formed from a synthetic resin material, and contain a compound and abrasives within the formed synthetic resin material. A method of manufacturing such abrasive media is also disclosed. The method includes providing abrasives, synthetic resin and compound in their respective specific proportions, stirring them into a uniform mixture, placing the mixture into a mold, and thermosetting the same within the mold, and then removing it from the mold.
摘要:
In a gyrofinishing machine, each of the gyratory shafts for holding individual works is controlled by the combination of rack and pinion and the crank mechanism for driving the rack and pinion combination so that the particular part of a work held by the corresponding gyratory shaft can be exposed for the longer time to the abrasive media used for finishing the work, and the gyratory shaft can be stopped at the particular position with high accuracy.
摘要:
In the centrifugal barrel finishing machine of the type having X barrel assemblies, in which X is an integer, a method finishing workpieces whereby during a given total finishing time Y of the workpieces, each succeeding assembly containing finished workpieces is to be replaced with another assembly containing unfinished workpieces at the end of each time interval of Y/X. The workpieces in each succeeding assembly are finished X number of times each of which is for a duration of time equal to Y/X. In this way, the workpieces in each succeeding assembly can be replaced with workpieces to be finished as the finishing in the preceding unit has been completed, thereby permitting a continuous finishing process and barrel assembly replacement for each succeeding assembly without the need for exchanging the mass in all the barrel assemblies at the same time.
摘要:
A workpiece handling machine having an annular barrel structure capable of vibration caused by a plurality of vibration suppliers equipped with unbalancing weights includes a sensor system which is sensitive to any difference between the reference rotational angular phase of one unbalancing weight and those of the other unbalancing weights, and a control system which is responsive to the detected signals of the sensor system for providing an analog or digital feedback control, which adjusts the phase difference to the target value. As such, not only is the synchronized phase of rotation permitted, but also the advance angle of the unbalancing weights with regard to each other can be chosen, depending upon the operational requirements such as the kind of the workpiece and abrasive media, the workpiece working conditions, the time period of the operation, and other parameters.
摘要:
A vibratory plating method carried out by placing only workpieces and a plating liquid in a plating container, and applying an electric current across the plating liquid while vibrating the plating container so as to cause the workpieces to be plated as the workpieces are rolled and moved independently of one another along the plating container. By this plating method, workpieces can be plated uniformly in a very short period of time at a high current density and with a small amount of plating liquid. Moreover, it eliminates troublesome steps of manually suspending and removing workpieces from hangers.
摘要:
Recipro-finishing methods and machines in and by which workpieces having a curved profile are subjected to both reciprocating and rocking movements in a finishing trough containing finishing media.
摘要:
Herein are disclosed an excellent collagen synthesis-promoting amino acid composition that are characterized by containing specific amino acids at a specific ratio, more specifically, by containing 10-40 parts by weight of L-arginine and/or 10-40 parts by weight of L-glutamine, as well as 5-20 parts by weight of L-valine, 8-30 parts by weight of L-isoleucine and 10-35 parts by weight of L-leucine, an amino acid composition that inhibits skin aging, an amino acid composition that suppresses osteoporosis, an amino acid composition that promotes regeneration of tendon and ligament, and an amino acid composition that heals wounds or thermal burns, that are of the same composition.
摘要:
An amino-acid containing composition for inhibiting accumulation of fat, containing leucine in an amount of 33 to 67% by weight and threonine in an amount of 33 to 67% by weight, in terms of free amino acids thereof, based on whole amino acids.
摘要:
In this application, an antiobesity or antihyperlipidemic food, feeding stuff or supplement containing lysine component(s) that is characterized in that said food, feeding stuff or supplement contains lysine component(s) at such rate that 40 to 160 mg in terms of free-form lysine should be taken in per kg of body weight per day, under diet conditions under which the daily protein energy composition is 20% or less, and an antiobesity or antihyperlipidemic food, feeding stuff or supplement containing lysine component(s) that is characterized by containing said lysine component(s) in an amount of 0.8 to 3.0 wt % in terms of free-form lysine on the basis of the dry matter and having a protein energy composition of 20% or less are disclosed. According to the present invention, a method that can realize a reduction in body weight or body fat, suppress weight increases, or improve hyperlipidemia for obese persons or persons concerned about increases in their body weight, safely and to the fullest extent and a method that can eliminate the fat of unnecessarily obese animals, or control obesity, can be provided.
摘要:
This invention relates to a spiral-flow barrel finishing machine having a cylindrical stationary metallic barrel equipped with a lining layer at a lower inside portion. A rotating barrel is equipped with a lining layer on a metallic rotational body and is loosely engaged with the lower part inside of the cylindrical stationary barrel so as to rotate freely. A constant clearance is kept between the inner wall of the stationary barrel and the outer wall of the rotating barrel, regardless of the temperature change and the moisture content change. A measure to allow for thermal expansion having a specific vertical width, properly corresponding to the vertical width of the clearance, is circularly arranged between the inner wall of the metallic stationary barrel and the outer wall of the lining layer on the metallic stationary barrel. This makes an allowance for thermal expansion of the lining layer on the stationary barrel toward wall side of the metallic stationary barrel.