Abstract: A method for secure anonymous payment processing of Services or Virtual Assets. Initially, a Buyer selects an offered Service or Virtual Asset from a Web Site or via a Mobile Application. The Buyer is then challenged to provide a Secondary Factor Authentication to verify the Buyer's identity via a software application such as Google Authenticator, or via a hardware solution such as Yubico or Symantec. Once the Buyer is authenticated, the system allows for the input of the public cryptocurrency addresses. Sellers are similarly authenticated and can add public cryptocurrency addresses, schedules and pricing structures to build offers for sale.

Abstract: An apparatus for cleaning sensitive surfaces, in particular optical glasses or the like, having a receiving device for accommodating a wetting and wiping device for the surfaces to loosen and detach impurities. The apparatus also has a cleaning device for absorptively removing the impurities from the surface. The wetting and wiping device has a liquid-dispensing wiping head and a liquid dispenser.

Abstract: A husking machine for cereals, with a husking roller mounted in fixed bearings and with a husking roller which is adjustable along an approximately horizontal path and the bearings of which are arranged on a support displaceable on guide members. The support is equipped with linear horizontal guide members, so that the geometric relationships of the roller gap always remain constant. The husking rollers are driven via belt pulleys arranged on their shafts. In the region of the adjustable husking roller, the belt drive is guided in the form of a Z over a fixed belt pulley, then, parallel to the direction of the guide members, to one of the two belt pulleys arranged on the support, from this to the other belt pulley arranged on the support, and finally, parallel to the direction of the guide members, to a belt pulley arranged fixedly. As a result, the belt tension becomes independent of the readjustment of the husking rollers.

Abstract: Machine for peeling cereal grains, especially rice, by means of rubber rolls. Above the rolls (1,3) there is a bin (7) for the supply of material. An arrangement (13-18) is present, which cuts off the supply of material and/or separates the rubber peeling rolls, when a minimum loading (10) in the bin has been passed in the downward direction. The bin is mounted on springs (9) so as to be movable up and down, so that its position in the vertical direction is dependent on the degree of loading. The bin cooperates with a control (15) which is arranged fixed on the frame and which is changed over when the container reaches a high level because of its minimum loading, for separating the rolls (1,3) or for turning off the material supply. The control is again changed over when the bin has moved downwards again because of attaining a higher loading (11).

Abstract: The invention relates to a rice polishing machine including a housing with a shaft which is mounted essentially horizontally therein and which carries a drive coupling member on one end thereof and a polishing rotor with a polishing surface on the opposite end thereof, and also carries a conveyor screw connected coaxially and fixedly to the polishing rotor. The housing is provided with a rice feed orifice at the conveyor screw, and with a rice discharge orifice at the end remote from the conveyor screw. In addition, a screen housing is provided, surrounding the rotor at a short distance therefrom, and a funnel member is provided underneath the screen housing for collecting and discharging the polishing powder. The present invention contemplates an uncomplicated and easily understandable construction which can easily be dismantled and is easily maintained.