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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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| Number | Title | Issue Date |
| 8173058 | Solvent-free release agent and its use in the production of polyurethane moldings The invention provides solvent-free release agents for producing polyurethane moldings, substantially including: A) at least one wax having release activity; B) at least one oil having release activity; and ... | 05/08/2012 |
| 7811502 | Aqueous release agent and its use in the production of polyurethane moldings The invention relates to aqueous dispersions containing agents having release activity, emulsifiers and customary auxiliaries and additives, wherein a combination of A) at least one agent having a release activity, selected from the group consisting of ... | 10/12/2010 |
| 7807090 | Mould for a composite material part coated with a stripping product The invention relates to a mold for making a composite material part, the mold being coated in a stripping composition. The stripping composition comprises: 100 parts by weight of a base ingredient consisting in epoxy polydimethyls... | 10/05/2010 |
| 7687007 | Mold for nano imprinting Method for manufacturing a mold tool (1), devised for forming a structured nanoscale pattern on an object (24) and having a layer (16) which is anti-adhesive with regard to the object (24). A stamp blank (2) is provided with a stru... | 03/30/2010 |
| 7517487 | Release agents comprising hydrophobic, nanoscalar particles, and the use of these mold release agents The invention relates to mold-release agents, in particular mold-release agents which can be used for demolding moldings from molding tools, and also to the use of these mold-release agents. The mold-release agents of the invention, which are preferably based... | 04/14/2009 |
| 7435593 | Hybrid bio actuator and method of manufacturing the same using 3-dimensional micro molding aligner A hybrid bio actuator and a manufacturing method thereof using a 3-dimensional micro molding aligning apparatus are provided. The manufacturing method has the steps of: 3-dimensionally forming an actuator body with polymer using the micro molding aligning apparatus;... | 10/14/2008 |
| 7402270 | Method and system for integrated circuit packaging According to one embodiment of the invention, a mold tool for packaging integrated circuits includes a first mold press die including a first non-planar surface and a second mold press die including a second non-planar surface. The first and second non-planar surfac... | 07/22/2008 |
| 7364682 | Nasal and oral cannula breathing detection device A cannula and method of forming a cannula by forming a cannula mandrel assembly having a nare mandrel, a main body mandrel and mouthpiece mandrel; heating the cannula mandrel assembly, applying a polymeric material to the cannula mandrel assembly to provide a desire... | 04/29/2008 |
| 7354698 | Imprint lithography An imprinting method is disclosed which involves irradiating a photo-curable imprintable medium in a flowable state on a substrate with radiation to initiate curing of the medium, after the irradiating, contacting the medium with a template to form an imprint in the... | 04/08/2008 |
| 7329378 | Molding method, cooling apparatus and optical element There is described a molding method for molding a product, having a microscopic structure of high aspect ratio. The molding method includes the steps of: setting a temperature of a mold, having a microscopic shape, at a value higher than a glass transition temperatu... | 02/12/2008 |
| 7323251 | Decorating sheet, decorated resin molded article and method for production thereof The present invention provides a decorative sheet having a base film made of a thermoplastic polyester resin and a decorative layer on the base film, and provides a decorated resin molding produced by using the decorative sheet. The base film is not broken in both o... | 01/29/2008 |
| 7311867 | Method of rapid mold development for swimming pools, spas and ponds A method for fabricating a pool mold comprising the steps of creating a recess, the recess having the general shape and contour of the desired finished pool and is installed with support materials and surface references. A layer of forming material is place over the... | 12/25/2007 |
| 7306757 | Methods and apparatus for replicating original objects Methods and apparatus for producing cast articles with characteristics of original objects such as a stone panel. The cast articles can replicate the contours, textures, and colors of all or a portion of the original object and can be made in any shape or size and s... | 12/11/2007 |
| 7303703 | Nano-imprint system with mold deformation detector and method of monitoring the same A system for nano-imprint with mold deformation detector is disclosed for real-time monitoring of the deformation of the mold. An electrostatic plate capacitor is embedded in the mold, serving as the deformation detector. The capacitor includes two opposite metal fi... | 12/04/2007 |
| 7294294 | Surface modified stamper for imprint lithography A method of performing imprint lithography of a surface substrate includes a stamper having a thin lubricant coating thereon to facilitate release of the stamper from the imprinted surface to reduce degradation of image replication. Embodiments of the invention incl... | 11/13/2007 |
| 7273564 | Method and apparatus for fabricating flat panel display A method of fabricating a flat panel display device including: coating an etch-resist on a thin film; forming a soft mold having a groove and a protrusion for patterning the thin film; treating an end surface of the protrusion; applying the soft mold to the etch-res... | 09/25/2007 |
| 7238310 | Process for producing an inorganic monolithic molding The invention relates to the use of gelation moulds made from hydrophobicized glass tubes for the production of monolithic mouldings as sorbents for chromatography. ... | 07/03/2007 |
| 7220116 | Injection moulding mould part with wear-resistant coating Injection moulding mould part consisting of a mirror and a venting ring that can be moved with respect thereto. A wear-resistant coating has been applied to the mirror and/or the interface between the two parts that can be moved with respect to one another. This coa... | 05/22/2007 |
| 7217562 | Gradient structures interfacing microfluidics and nanofluidics, methods for fabrication and uses thereof The present invention relates to a device for interfacing nanofluidic and microfluidic components suitable for use in performing high throughput macromolecular analysis. Diffraction gradient lithography (DGL) is used to form a gradient interface between a microfluid... | 05/15/2007 |
| 7214624 | Resist pattern forming method, magnetic recording medium manufacturing method and magnetic head manufacturing method A mold having a pattern of a concavo-convex surface including protrusion and recess is prepared and the pattern is transferred to a resist layer formed on a substrate by an imprinting method. The side surface of a protrusion of the transferred resist pattern is then... | 05/08/2007 |
| 7169457 | Composition for matte layer formation, release sheet using the same, and the synthetic leather produced using said release sheet There are provided a composition for matte layer formation suitable for the production of a matte synthetic leather having a matte surface with a high level of jet-blackness even without the practice of embossing, raising, etc., and a release sheet for the productio... | 01/30/2007 |
| 7166786 | Artificial band gap A method is disclosed for the induction of a suitable band gap and electron emissive properties into a substance, in which the substrate is provided with a surface structure corresponding to the interference of electron waves. Lithographic or similar techniques are ... | 01/23/2007 |
| 7160494 | Method for fabricating a hard cover for an article A method for facilitating the fabrication of a hard cover for an article is provided. The method includes positioning shrinkable material over at least a portion of the article and shrinking the shrinkable material to form a fitted cover for the portion of the artic... | 01/09/2007 |
| 7157036 | Method to reduce adhesion between a conformable region and a pattern of a mold The present invention provides a method to reduce adhesion between a conformable region on a substrate and a pattern of a mold, which selectively comes into contact with the conformable region. The method features forming a conformable material on the substrate and ... | 01/02/2007 |
| 7150844 | Dry passivation process for stamper/imprinter family making for patterned recording media A method of manufacturing a stamper/imprinter for use in patterning of a recording medium comprises sequential steps of: (a) providing a substrate/workpiece comprising a topographically patterned surface including a plurality of pr... | 12/19/2006 |
| 7107920 | Insert for forming a stern drive passageway in a watercraft An insert for use in the fabrication of a watercraft hull to form an inboard/outboard propulsion system passageway. The design of the insert incorporates a semi-rigid body having an inboard surface, an outboard surface, and sidewalls interconnecting the surfaces. Th... | 09/19/2006 |
| 7087132 | Method of decorative embossing of a panel for a vehicle A decoratively embossed panel of a molded form includes an exterior design that preferably reflects some aspect of the services advertisement. For example, a bricklayer may choose an embossed panel having a three-dimensional brick design in addition to a logo, servi... | 08/08/2006 |
| 7084204 | Coating for rubber gloves A composition for a damp hand donnable glove using a novel coating. The novel coating results in the formation of domains of variable size and height. The coating has a polyurethane polymer, an aqueous wax dispersion and a surfactant. ... | 08/01/2006 |
| 7080596 | Micro-casted silicon carbide nano-imprinting stamp A micro-casted silicon carbide nano-imprinting stamp and method of making a micro-casted silicon carbide nano-imprinting stamp are disclosed. A micro-casting technique is used to form a foundation layer and a plurality of nano-sized features connected with the found... | 07/25/2006 |
| 7077992 | Step and repeat imprint lithography processes The present invention is directed to methods for patterning a substrate by imprint lithography. Imprint lithography is a process in which a liquid is dispensed onto a substrate. A template is brought into contact with the liquid and the liquid is cured. The cured li... | 07/18/2006 |
| 7067426 | Semiconductor processing methods The invention includes methods of forming patterns in low-k dielectric materials by contact lithography. In a particular application, a mold having a first pattern is pressed into a low-k dielectric material to form a second pattern within the material. The second p... | 06/27/2006 |
| 7060217 | Composite articles comprising resorcinol arylate polyester and method for making thereof A shaped composite article is prepared by a process wherein an aesthetic laminate having a clear outer arylate layer and a colored compatible resin layer is thermoformed into a desired shape, and then compression molded together with a reinforced resin material cont... | 06/13/2006 |
| 7052926 | Fabrication of movable micromechanical components employing low-cost, high-resolution replication technology method A method of fabricating a high-aspect ratio micro-mechanical device or system with dimensions that can vary from nanometers to millimeters is disclosed. According to the method, a tool master with a high-aspect ratio, submicron lateral resolution and vertical dimens... | 05/30/2006 |
| 7040375 | Diecasting machine and plunger lubricating method A diecasting machine comprising a movable and a stationary die half which, when closed, define a die cavity. The diecasting machine further comprises a filling chamber for receiving liquid metal, plunger, a slidingly displaceable inside the filling chamber and mount... | 05/09/2006 |
| 7041228 | Substrate for and a process in connection with the product of structures A substrate comprising at least a first and a second coating layer on one surface of the substrate is for nanoimprint lithography, the first coating layer has a positive resist and the second coating layer has a negative resist. A process in connection with nanoimpr... | 05/09/2006 |
| 7033422 | Release agents, related anti-freezing/deicing compositions, and related methods Three novel types of release agents comprising waste products of several useful product-making processes well known in the art are disclosed. The first type of release agent is comprised of desugared sugar beet molasses, which is a waste product in the process of re... | 04/25/2006 |
| 7018576 | Manufacturing method for resin part of vehicular lamp A resin part of a vehicular lamp and a method for producing such a part in which a metallic vapor deposition coating for forming a reflective surface is formed directly on a surface of a resin body part without applying an undercoating layer. The body of the resin p... | 03/28/2006 |
| 7018461 | Release agents The invention provides release agents and methods for preparing textiles and molded articles there from. Lignocellulosic materials, concrete and polyurethane foam can be molded with these release agents. The release agents comprise the salt of tall oil fatty acids, ... | 03/28/2006 |
| 6998085 | Process for the production of a layer part, in particular a reaction injection moulding process for the production of a polyurethane skin layer A process for the production by a moulding process of a micro-cellular or non-cellular elastomeric polyurethane skin layer or, more generally, to a process for the production of a composite comprising a first layer shaped part, which is made by a moulding process fr... | 02/14/2006 |
| 6984353 | Method for manufacturing a polyimide sleeve A method for manufacturing a polyimide sleeve where a polyimide sleeve of a high quality can be manufactured easily with a superior yield. A sleeve of a release resin is fitted on a planished metal core or a core at least whose outer surface is made of a release res... | 01/10/2006 |
