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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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Class 99/611 - With discharge control


Subclass of Class 99 - Foods and beverages: apparatus
Definition: Device including a device to vary the rate of discharge
No. of patents: 23
Last issue date: 05/03/2005


NumberTitleIssue Date
6886453Rice 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
6827008Non-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
6752072Rice 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
6748852Rice 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
6539849Rice-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
5476036Abrading 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
5419252Vertical 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
5390589Vertical 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
5259303Rice 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
5076157Coffee 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
5076156Grain 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
5048407Grain 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
4913045Polished-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
4843957Rice 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
4829893Cereal-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
4515075Rice 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
4463665Pressure 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
4459903Vertical 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
4426922Vertical 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
4426921Apparatus 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
4331072Degerming 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
4292890Grain 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
4003303Apparatus 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
 
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