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Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Class 264/236 - Completing vulcanization or polymerization


Subclass of Class 264 - Plastic and nonmetallic article shaping or treating: processes
Definition: Processes wherein the applied temperature variation is for
No. of patents: 586
Last issue date: 09/06/2011


1                      
NumberTitleIssue Date
8012392Method for cooling golf ball cores
Methods for cooling golf ball cores are provided. The methods involve passing a matrix of hot golf ball cores through a die plate to separate individual golf ball cores from the matrix. The die plate has a plurality of holes and each hole is sized to allow a single ...
09/06/2011
7790081Method of manufacturing formed product coated in mold
A process producing an in-mold coated molded product. The process molds a thermoplastic resin material under a mold-clamping pressure in a mold including a fixed mold part and a movable mold part each heated at a predetermined temperature, separates the fixed mold p...
09/07/2010
7758786Method and apparatus for fabricating articles having textured surfaces
Decorative textured surfaces are formed on articles having curved or contoured surfaces. A reusable, flexible textured blanket is placed in a mold along with a first material charge. A pressurizer is used to both impart the texture of the blanket to the first materi...
07/20/2010
7399443Carbon particle fiber assembly technique
Carbon particles, such as, carbon fibrils and carbon nanotube molecules, may be assembled into substantially pure aligned fibers by a) dispersing the carbon particles within a curable liquid, b) aligning the carbon particles by flowing the mixture of curable liquid ...
07/15/2008
7396499Multiple layered membrane with fluorine containing polymer layer
A multi-layer article includes a fluoropolymer layer and a substrate which are joined permanently through a multi-step cross-linking technique. ...
07/08/2008
7396496Reinforcement element and method of producing a reinforcement element
Procedure for fabrication of reinforcement elements for concrete, where an extended, preferably continuously fiber bundle (10), especially of carbon fibers, impregnates (3) by a matrix of a plastic material followed by curing. The fiber bundle (10
07/08/2008
7381782Polymerizable composition and molded articles produced by using the same
The present invention provides a polymerizable composition and a resin formed object capable of providing a crosslinked cycloolefin resin formed object and a crosslinked cycloolefin resin composite excellent in heat resistance, more specifically, a polymerizable com...
06/03/2008
7374711Accelerator-free thin-walled rubber vulcanizates from latex
Thin-walled rubber articles for use contact with living tissue or with materials to be delivered to living tissue are prepared from aqueous latex of either natural rubber or synthetic cis-1,4-polyisoprene by vulcanization to produce both carbon-carbon and carbon-(su...
05/20/2008
7371797Storage-stable silicone compositions
Silicone compositions containing: (A) 100 parts by weight of organopolysiloxane(s) having an OH content, based on Si-bonded OH groups, of 1 to 100 weight ppm; and (B) 1-200 parts by weight of filler(s) having a spe...
05/13/2008
7364659Preparation of asymmetric polyethylene hollow fiber membrane
A porous polyethylene hollow fiber membrane having a pore-size gradient across the inner and outer surfaces thereof is prepared by introducing, during the cooling step of a melt-spun polyethylene hollow fiber, a nitrogen flow and a solvent having a boiling point in ...
04/29/2008
7354541Method and device for making mineral fiber felts
The subject of the invention is a unit for manufacturing felts (6) which are formed from crosslinked mineral fibers, comprising at least one pair of conveyors formed by a lower conveyor (11) and an upper conveyor (12) which are placed opposite e...
04/08/2008
7326380Surface and site-specific polymerization by direct-write lithography
Polymeric microstructures and nanostructures can be prepared with use of a tip to pattern a surface. A tip can be used to pattern a structure which can initiate polymerization. The structure can be then exposed to monomer to induce polymerization at the structure. A...
02/05/2008
7285314Steam barrier film
A steam barrier film comprising at least one inorganic gas barrier layer on a polyalkylene naphthalate resin substrate film in which the glass transition temperature (Tg) of the polyalkylene naphthalate resin is from 70 to 150° C. and the steam barrier film compris...
10/23/2007
7281919System for controlling a volume of material on a mold
A system for controlling a volume of liquid on a mold that features a body defining a volume with an aperture formed into the body and positioned proximate to the mold. A pump system is in fluid communication with the body, and the aperture and the pump system are e...
10/16/2007
7279529Non-ionomeric silane crosslinked polyolefin golf ball layers
The present invention relates to golf balls, and in particular, to golf balls having at least one portion formed from at least one non-ionomeric, silane-crosslinked polyolefin materials that are formed in the presence of moisture or water during golf ball constructi...
10/09/2007
7273915Crosslinkable resin composition and resin formed body produced therefrom
A crosslinkable resin composition is provided which can be a forming material having excellent adhesion to metals and excellent heat resistance. The crosslinkable resin composition comprises; a cycloolefin resin (A) obtained through metathesis polymerization of a cy...
09/25/2007
7255825Materials and methods for freeform fabrication of solid three-dimensional objects using fusible, water-containing support materials
Materials and methods for freeform fabrication of a solid three-dimensional object are provided. At least one layer of support material and at least one layer of build material are dispensed onto a substrate. The support material includes at least one of water and a...
08/14/2007
7244386Method of compensating for a volumetric shrinkage of a material disposed upon a substrate to form a substantially planar structure therefrom
The present invention provides a method of planarizing a substrate with a template spaced-apart from the substrate having a liquid disposed therebetween, the method including: contacting the liquid with the template forming a first shape therein; and impinging radia...
07/17/2007
7207424Manufacture of carbon/carbon composites by hot pressing
A mixture of carbon-containing fibers, such as mesophase or isotropic pitch fibers, a suitable matrix material, such as a milled pitch is compressed while resistively heating the mixture to form a carbonized composite material. Preferably, the carbonized material ha...
04/24/2007
7208112Concrete block and method of making same
Molds and processes that permit high-speed, mass production of retaining wall blocks having patterned or other processed front faces, as well as retaining wall blocks formed by such processes. The invention permits the front face of the block to be impressed with a ...
04/24/2007
7195731Method for preparing and processing a sample for intensive analysis
This application relates to a method for pellerizing and taking intensive measurements of a raw sample. The method includes homogenizing and pelletizing the sample that is to be subjected to compositional or intensive analysis. The raw sample is mixed with several s...
03/27/2007
7191508Method for manufacturing thin-film magnetic head sliders
A method for manufacturing thin-film magnetic head sliders is disclosed. Initially, an elastic layer, which may be made of poly-dimethyl siloxane (PDMS), is spun on a wafer and is thermally cured. Then, a resist layer is spun on the elastic layer. Both the resist la...
03/20/2007
7182998Heat-shrinkable film
Disclosed is a cross-linked heat shrinkable film comprising an ethylene polymer resin which has a gel fraction of 5-40%. Furthermore, this film contains a glycerin fatty acid ester surface active agent in an amount of 2.0-8.0% by weight based on the total weight of ...
02/27/2007
7182906Moisture curable balloon materials
The present invention relates to a catheter device having a dilatation balloon formed from a polymeric material crosslinked by moisture through —Si—O—Si— linkages, and to a method of making the same. The polymeric material is formed by reacting at least one ...
02/27/2007
7160938Additive composition for organic polymers and its use
A lubricating/detaching/fluidifying additive composition for organic polymers is described, comprising a saturated hydrocarbon having from 25 to 35 carbon atoms with at least three side substituents consisting of a methyl group, combined with at least one polysiloxa...
01/09/2007
7157036Method 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
7128794Method for retreading a tire
The invention is a method for retreading a tire comprising the step of using a supercritical fluid as a carrier to spray a gum cushion layer on the outer surface (radially outermost) of the carcass of a tire. In a preferred embodiment of the invention, the supercrit...
10/31/2006
7105193Process for making a silicone mold and baking a food product therein
The present invention relates to a process for baking a food product utilizing a confectionery mould made from silicone. The confectionery mould is obtained by mixing and reacting a crosslinkable silicone, especially methyl-vinyl siloxane (VMQ), and a peroxide as a ...
09/12/2006
7090796Semiconductive coating and application process for shielded elastomeric electrical cable accessories
A method is provided for manufacturing a semiconductive insulating shield for an electrical cable accessory. The method includes providing a substrate having a desired contour in relation to the electrical cable accessory. The substrate is then coated with an elasto...
08/15/2006
7083753Honeycomb core composite article and method and apparatus for making same
A method is provided that uses half-period translations, ply-upon-pin repositions, and shape-maintaining pins with a bolster plate, with insertable nodal heating elements that provide heat at their rectangular ends and when driven under pressure against opposing pin...
08/01/2006
7081218Method for producing upsized FRP member
This invention relates to a method for manufacturing a large FRP member including: disposing a preform containing a reinforcing fiber on a surface of a molding die; covering a molding portion with a bagging material or a mold and providing a suction port and a resin...
07/25/2006
7051290Graphical interface for receiving eyeglass prescription information
A high volume lens curing system is described. The high volume lens curing system is configured to cure multiple eyeglass lenses in a continuous manner. The lens curing system includes a computer-implemented method configured to collect prescription information, sav...
05/23/2006
7049387Cure accelerator system for phenolic resins
The cure rate of phenol-aldehyde resins is accelerated by conjoint use of a cyclic carbonate cure accelerant and an amine cure accelerant. The cure rate is accelerated still further by addition of a resorcinol source to resin comprising a cyclic carbonate and an ami...
05/23/2006
7022276Method for manufacturing circuit board and circuit board and power conversion module using the same
A method for manufacturing a circuit board with high thermal dissipation includes the following steps: preparing a thermal conductive resin composition including 70 to 95 mass % of an inorganic filler and 5 to 30 mass % of a resin composition that includes a liquid ...
04/04/2006
7018480Manufacturing method and apparatus of fiber reinforced composite member
There is disclosed a method of forming a fabric 1 on the surface of a mandrel 10, infiltrating the formed fabric with matrix, and leaving portions 12a, 12b of the mandrel as integral with the fabric and removing the mandrel ...
03/28/2006
7014803Composite articles reinforced with highly oriented microfibers
A composite formed of a polymer matrix phase having a reinforcement phase including polymeric microfibers. The microfibers are preferably formed of a highly oriented polymer, having a high modulus value and a large surface area. The large surface area can serve to t...
03/21/2006
7008580Method of producing textile preforms for fiber reinforced composite products from textile semi-finished articles
A method of producing a textile preform to be used for making a fiber reinforced plastic composite product involves the following steps. A two- or three-dimensional semi-finished textile material or article is produced by essentially any textile production process, ...
03/07/2006
7001686Process for forming an integral gasket on a bipolar plate for a PEM fuel cell
A method for attaching a gasket to a non-gasketed bipolar plate for a PEM fuel cell, including the steps of making a pattern of the gasket; preparing the bipolar plate surface; priming the bipolar plate surface for adhesive according to the gasket pattern; aging the...
02/21/2006
6991760Method and apparatus for vulcanizing tire
A method and apparatus for vulcanizing tires are provided. An unvulcanized tire is transferred and loaded onto a lower mold member when a plurality of arcuate sector mold members aligned along the peripheral direction locate at the radially outermost positions as we...
01/31/2006
6969753Spin-on-glass anti-reflective coatings for photolithography
Anti-reflective coating materials for deep ultraviolet photolithography include one or more organic light-absorbing compounds incorporated into spin-on-glass materials. Suitable absorbing compounds are strongly absorbing over wavelength ranges around wavelengths suc...
11/29/2005
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