Reward Candy Dispenser for Personal Computers
A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.
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| Number | Title | Issue Date |
| 6886453 | Rice polisher, pre-polished rice producing apparatus, leveling device and pre-polished rice producing facility A rice polisher for polishing rice, which is a preprocess necessary for producing pre-white rice having a favorable taste by using a small amount of water, a pre-polished rice producing apparatus that uses the rice polisher, a leveling device capable of uniformly le... | 05/03/2005 |
| 6827008 | Non-washing rice manufacture apparatus and non-washing rice manufacture method The present invention intends to realize a non-washing rice presenting a good taste by performing the pressure rice washing under the most appropriate conditions in correspondence to the polished rice to be washed. Said problems are solved by a non-washing ri... | 12/07/2004 |
| 6752072 | Rice polisher, pre-polished rice producing apparatus, leveling device and pre-polished rice producing facility A rice polisher for polishing rice, which is a preprocess necessary for producing pre-white rice having a favorable taste by using a small amount of water, a pre-polished rice producing apparatus that uses the rice polisher, a leveling device capable of uniformly le... | 06/22/2004 |
| 6748852 | Rice polisher, pre-polished rice producing apparatus, leveling device and pre-polished rice producing facility A rice polisher for polishing rice, which is a preprocess necessary for producing pre-white rice having a favorable taste by using a small amount of water, a pre-polished rice producing apparatus that uses the rice polisher, a leveling device capable of uniformly le... | 06/15/2004 |
| 6539849 | Rice-polisher, pre-polished rice producing apparatus, leveling device and pre-polished rice producing facility A rice polisher for polishing rice, which is a preprocess necessary for producing pre-white rice having a favorable taste by using a small amount of water, a pre-polished rice producing apparatus that uses the rice polisher, a leveling device capable of u... | 04/01/2003 |
| 5476036 | Abrading or polishing machine A screen assembly for grain husking, decorticating, polishing and whitening machines, the assembly to be mounted on a frame part of the respective machine. The assembly comprises at least two screen sectors which form a substantially cylindrical shape aro... | 12/19/1995 |
| 5419252 | Vertical milling machine A vertical milling machine comprises a first milling part and a second milling part situated under the first milling part, the first and second milling parts having a common main shaft extending vertically. The first milling part has a supply part of grai... | 05/30/1995 |
| 5390589 | Vertical pearling machines and apparatus for preliminary treatment prior to flour milling using such pearling machines A pearling machine has an abrasive type pearling roll assembly which is formed by stacking a plurality of pearling rolls via intervening air blowing spacers. Stirring bars are secured to the outer periphery of the individual pearling rolls. Resistance bar... | 02/21/1995 |
| 5259303 | Rice cleaning machine A rice-cleaning machine has a flowing-down friction type rice-cleaning chamber (18) formed around the lower portion of a main vertical rotary shaft (10) a grain sending chamber (79) formed around an upper portion of the main shaft (10) for forcibly sendin... | 11/09/1993 |
| 5076157 | Coffee bean polishing apparatus A green coffee bean polishing apparatus for removing silver skin from green coffee beans having the silver skins remaining after removal of parchment, comprises: a tubular member communicated at one end portion thereof with a supply port for green coffee ... | 12/31/1991 |
| 5076156 | Grain cleaning machine A grain cleaning machine comprising a cleaning chamber including a cleaning roll for cleaning uncleaned grain white, a screw conveyor for feeding the uncleaned grain into the cleaning chamber, a discharge adjusting device disposed in a grain outflow regio... | 12/31/1991 |
| 5048407 | Grain husking and polishing machine The versatility of a grain husking and polishing machine to treat grains of different types is improved by providing a grain treatment chamber constituted by an abrasive rotor mounted on a fixed axis and a screen assembly surrounding said rotor and mounte... | 09/17/1991 |
| 4913045 | Polished-rice humidifying apparatus and rice milling system In an apparatus for humidifying polished rice, a conveyor has a tubular housing which defines a predetermined transport path for the polished rice. The conveyor conveys the polished rice, while steering the same, along the transport path. A humidifier is ... | 04/03/1990 |
| 4843957 | Rice polishing machine of vertical shaft and frictional type Provided is a rice polishing machine of a vertical shaft and frictional type, comprising a vertical tubular member, having a perforated wall; a vertical main shaft rotatably disposed in the tubular member and having one end part and an other end part; a s... | 07/04/1989 |
| 4829893 | Cereal-grain polishing apparatus In a cereal-grain polishing apparatus, a perforated tubular member is arranged substantially vertically. A polishing roll fixedly mounted to a rotary shaft is rotatably arranged within the perforated tubular member to define therebetween a polishing chamb... | 05/16/1989 |
| 4515075 | Rice polishing machine A rice polishing machine comprises a rotatable shaft, a polishing roll mounted on the shaft for rotation therewith, and a perforated cylindrical polishing assembly disposed in substantially concentric relation to the shaft. The cylindrical polishing assem... | 05/07/1985 |
| 4463665 | Pressure plate adjusting device for grain whitening apparatus Disclosed is an improvement in a pressure plate adjusting device for grain whitening apparatus which is capable of automatically and precisely adjusting the pressure of a pressure plate disposed at a rice outlet of a whitening chamber. The automatic adjus... | 08/07/1984 |
| 4459903 | Vertical abrasive roll rice polishing machine An abrasive roll rice polishing machine which comprises a vertical framework assembly, a vertical rotary shaft extending in the vertical axis of the framework assembly and journalled therein, an abrasive roll mounted on the shaft for rotation therewith, a... | 07/17/1984 |
| 4426922 | Vertical frictionally abrasive roll rice polishing machine A vertical frictionally abrasive roll rice polishing machine in which a vertical rotary shaft extended in the vertically axial direction of a framework assembly, a vertical frictionally abrasive roll is mounted at the upper end of the shaft, a polishing c... | 01/24/1984 |
| 4426921 | Apparatus for removal of bran from rice and like cereal grains A method and apparatus for removing bran from cereal grains, particularly rice, wherein dehusked cereal grains to be debranned are fed under controlled pressure through a chamber wherein they are laterally confined by an apertured screen while being worke... | 01/24/1984 |
| 4331072 | Degerming of maize Apparatus and method for degerming maize are disclosed. The maize is introduced into a cylindrical, perforated working housing in which is mounted a rapidly rotating rotor which drives the maize along an annular working chamber between the rotor and housi... | 05/25/1982 |
| 4292890 | Grain polishing and whitening machine A grain polishing and whitening machine, particularly adapted for treatment of rice, comprises a base box, housing means having first, second, third and fourth coaxially arranged housing sections, said second housing section being coaxially mounted on sai... | 10/06/1981 |
| 4003303 | Apparatus for shelling and cleaning cereals Apparatus for shelling or husking cereals comprising a horizontally oriented rotatable drum, a perforated cylinder surrounding and spaced from the annular wall of the drum, a radial chamber on the inlet side of the drum, an annular chamber between the sur... | 01/18/1977 |