(function($) {
$.mamewaza_scroll = function(cls) {
if($.isEmptyObject(cls) ) {
return "";
}
var daemon = function() {
var y = $(window).scrollTop() + $(window).height();
for(var i = arr.length - 1; i >= 0; i--) {
if(arr[i].y > y) {
break;
}
arr[i].elm.addClass(arr[i].cls);
arr.splice(i, 1);
}
if(arr.length == 0) {
$(window).unbind("scroll", daemon);
}
};
var arr = [];
var y = $(window).scrollTop() + $(window).height();
for(var i = 0; i < cls.length; i++) {
if(!cls[i] || !$("." + cls[i])[0]) {
continue;
}
var j = 0;
$("." + cls[i]).each(function() {
var y_this = $(this).offset().top;
if(y_this <= y) {
return "";
}
$(this).removeClass(cls[i]);
arr.push( {
"y": y_this,
"elm": $(this),
"cls": cls[i],
} );
} );
}
if(arr.length == 0) {
return "";
}
//sort
arr.sort(function(a, b) {
return b.y - a.y;
} );
$(window).bind("scroll", daemon);
daemon();
};
})(jQuery);
Business introduction
Amino acid business
Our lineup includes 11 amino acid raw materials that have acquired the U.S. NON GMO Project certification. We also started handling plant extract raw materials.
Bioscience
Genetic information is the blueprint of living organisms.
By elucidating the function of genes through advanced science, we can understand the mechanism of life activity to be used in future drug research and development or “drug discovery.”
Rare metal business
Rare metals refer to metals which are scarce on the earth to begin with, or metals that can be found in large quantities but are very difficult to extract as pure raw materials.
Recruitment consulting
We provide new graduate referral services for outstanding Chinese students and support recruitment for Japanese companies.
Firing of rare metal-containing materials
