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| Patent # | Description |
|---|---|
| US-4,873,424 |
Wall plug lens disinfector An appliance for electrically heated disinfection of contact lenses or similar ojects is provided with a molded plastic housing having a recessed cavity for... |
| US-4,873,423 |
High temperature heating furnace A furnace to be heated to a high temperature which employs heating elements made from carbon or graphite. A longitudinal space within the furnace for ... |
| US-4,873,422 |
Wall mounted heater with plug mount and support A heater assembly is supported by an electrical receptacle mounted in a wall. A cover supports an enclosed heater and a fan forces air into the cover to be... |
| US-4,873,421 |
Liquid-filled electric radiator A liquid-filled electric radiator has a rectangular, vertically disposed radiator body with an upper horizontal distribution duct connected to a lower horizontal... |
| US-4,873,419 |
Automatic welding apparatus for weld build-up and method of achieving
weld build-up Apparatus for weld build-up on a surface of revolution consists of an elongated, rotatable assembly that supports, at one end, an electrical welding torch... |
| US-4,873,418 |
Compound machining apparatus A compound machining apparatus in which a punch press and a movable table device are provided on separate frames, respectively, and a laser oscillator, a laser... |
| US-4,873,417 |
Laser machining apparatus A plurality of different laser oscillators are optically connected through respective first laser beam transmission paths to a corresponding number of machining... |
| US-4,873,416 |
Method for the application and fastening of rotating bands on projectile
bodies A method for the application of rotating bands on a projectile body comprises winding at least one layer of a first ribbon-like material around the projectile... |
| US-4,873,415 |
Method for welding galvanized material A method for welding galvanized material including a low vapor pressure mild steel core and a high vapor pressure rich zinc coating includes the steps of... |
| US-4,873,414 |
Laser drilling of components A method and apparatus for drilling holes through a component (16) from a first surface to a second surface. The method includes the step of applying a... |
| US-4,873,413 |
Method and apparatus for writing a line on a patterned substrate Method and apparatus for writing a line on a patterned substrate in which a direct writing of a CVD line is performed on at least two of patterned films on a... |
| US-4,873,412 |
Automatic feed apparatus, for fusion welding machine, and electrode
holder therefor An automatic feed apparatus is provided for a fusion welding machine, in which metal components are welded together. The apparatus has an electrode holder for... |
| US-4,873,411 |
Method of spot-welding flat-type electrical wires to metal terminals In a method of spot-welding flat-type electrical conductors, sandwiched between insulators, to metal terminals, a portion of one insulator layer is removed from... |
| US-4,873,410 |
Parallel gap welder An improved parallel gap welder comprising spaced parallel electrodes, a handle to move the electrodes into contact with a workpiece and electrically energize... |
| US-4,873,409 |
Closed-loop microwave popcorn control A closed-loop control for sensing the completion of popcorn popping in a microwave oven and automatically shutting down the oven. A sensor is acoustically... |
| US-4,873,408 |
Magnetron with microprocessor based feedback control A microwave oven uses a full wave full bridge inverter for supplying energy to a cooking magnetron by way of a power transformer. The inverter is controlled by a... |
| US-4,873,407 |
Dielectric cross machine moisture control In a method for applying heat to a web, the web is subjected to dielectric heating in discrete segments, arranged transverse to the web, by modules containing... |
| US-4,873,406 |
Microwave popcorn popper A microwave popcorn popper has a generally cylindrical open topped container with a snap on domed cover. A raised downwardly and outwardly tapering frusto... |
| US-4,873,405 |
Switching device A switching device for producing a signal in response to small movements between two portions of a surface including a movable member within a housing, the... |
| US-4,873,404 |
Low-friction drive link for auxiliary handle operation to molded case
circuit breaker connection A drive lever of an auxiliary handle operator is pivotally mounted alongside a molded case circuit breaker to move in a plane parallel with a plane of movement... |
| US-4,873,403 |
On-off switch system for a pair of conductors An ON-OFF switch system for use between first and second conductors utilizing a first plate having first and second sides. The second side of the face plate... |
| US-4,873,402 |
Push-button switch with plunger and switching mechanism A push-button switch having a lamp portion and a switch portion. The lamp portion includes a lamp, a lamp holder, a lamp casing, and a housing. The lamp holder... |
| US-4,873,401 |
Electromagnetic damped inertia sensor A sensor comprising: an inertial mass movable from a first position to a second position in response to a acceleration (deceleration) signal of predetermined... |
| US-4,873,400 |
Manually activated position indicator A manually activated position indicator with electrical output signals includes a plurality of adjacent electrodes (S, Al-, Al+, Bl-, Bl+, Ax-, Ax+, Bx-,... |
| US-4,873,399 |
Ink-on-glass digitizer tablet and method of construction A digitizer tablet and associated method of construction employing ink-on-glass technology. The method comprises first obtaining substrate having top and bottom... |
| US-4,873,398 |
Flat panel display with integrated digitizing tablet A novel flat panel display is provided which allows for very precise and reliable detection of the location of the cursor with respect to the displayed image.... |
| US-4,873,397 |
Electronic circuit element An electronic circuit element capable of positively and stably accomplishing its provisional fixing on a printed circuit board substantially free of any trouble... |
| US-4,873,396 |
Wall electrical cover plate A cover plate having a back surface defining a covered M groove is presented. The cover plate M groove is hooked over one screw of an electrical wiring device.... |
| US-4,873,395 |
Personal computer expansion slot seal and method A personal computer CPU chassis (10) is sealed from the emission of radio frequency (RF) through the expansion slots (24) in the rear panel (18). An expansion... |
| US-4,873,394 |
Receptacle panel for electronic device providing simple assembly and RFI
suppression An improved plate for mounting a plurality of receptacles on an electronics device, particularly a data communications peripheral, is disclosed. The plate is... |
| US-4,873,393 |
Local area network cabling arrangement A cable (20) which is particularly suited to the transmission of substantially error-free data at relatively high rates over relatively long distances includes... |
| US-4,873,392 |
Catalytic conversion of aqueous ethanol to ethylene There is provided a process for converting diluted ethanol to ethylene which comprises heating an ethanol-containing fermentation broth thereby to vaporize a... |
| US-4,873,391 |
Process for producing isobutylene A process for production of isobutylene by dehydration reaction of t-butyl alcohol or its aqueous solution is provided wherein the dehydration reaction is... |
| US-4,873,390 |
Chemical conversion process A process for catalytically converting a feedstock into a product which comprises: (a) contacting the feedstock with a solid composition comprising an effective... |
| US-4,873,389 |
Conversion of light olefins to gasoline using low-temperature catalyst
regeneration A fluidized bed catalytic process is disclosed for the conversion of light olefinic gas feedstock to produce hydrocarbons rich in C.sub.5 + liquids. Low... |
| US-4,873,388 |
Oxidative conversion of methane to ethylene and ethane This invention relates to a method for the oxidative conversion of methane to ethylene and/or ethane and to a catalyst system for use in the method. In more detail a... |
| US-4,873,387 |
Process for the isomerization of aromatics An improved process for the isomerization of non-equilibrium C.sub.8 aromatics is presented which utilizes a novel catalytic composition. This catalyst comprises... |
| US-4,873,386 |
Selective production of 2,6-diethylnaphthalene A method for the highly selective production of 2,6-diethylnaphthalene involving the use of a specific Lewis acid catalyst and a highly regiospecific ethylating... |
| US-4,873,385 |
Single zone oligomerization of lower olefins to distillate under low
severity in a fluid bed with tailored activity A turbulent, dense fluid-bed of a medium pore zeolite metal-losilicate catalyst, the bed having a tailored distribution of weight fractions of particles having... |
| US-4,873,384 |
Method for producing dichloroethane A method for producing dichloroethane (EDC) by reacting ethylene and chlorine in a liquid reaction medium composed mainly of EDC at a temperature of not less... |
| US-4,873,383 |
Method for selective isolation of Dichlorobenzene A selective isolation of m-dichlorobenzene is carried out at a high efficiency by bringing an isomeric mixture containing m- and o- and/or p-dichlorobenzenes... |
| US-4,873,382 |
Purification of telomers prepared from chlorotrifluoroethylene and
trichlorotrifluoroethane A mixture of telomers prepared by reacting chlorotrifluoroethylene with 1,1,2-trichlorotrifluoroethane (CCl.sub.2 FCF.sub.2 Cl) is purified by reacting the... |
| US-4,873,381 |
Hydrodehalogenation of CF.sub.3 CHClF in the presence of supported Pd Process for the manufacture of 1,1,1,2-tetrafluoroethane by the vapor phase hydrodehalogenation of 1,1,1,2-tetrafluorochloroethane in the presence of a catalyst... |
| US-4,873,380 |
Catalyst for removing peroxide contaminants from tertiary butyl alcohol Motor-fuel grade tertiary butyl alcohol contaminated with residual amounts of tertiary butyl hydroperoxide and ditertiary butyl peroxide (which is prepared, for... |
| US-4,873,379 |
Process for making 1,3-diols from epoxides A process for manufacturing 1,3-glycols is disclosed. The process comprises reacting an epoxide with synthesis gas in the presence of rhodium in the presence of... |
| US-4,873,378 |
Process for making 1,3-diols from epoxides A process for manufacturing 1,3-glycols is disclosed. The process comprises reacting an epoxide with synthesis gas in the presence of rhodium and a phosphine. |
| US-4,873,377 |
Preparation of dibromoneopentyl glycol This invention relates to a process for preparing DBNPG by brominating pentaerythritol with HBr in the presence of a catalyst and solvent wherein water is... |
| US-4,873,376 |
Process for the production of monomeric alkenylphenols from
dihydroxydiphenylalkanes The invention relates to a process for the production of monomeric alkenylphenols from dihydroxydiphenylalkanes by thermal cleavage in certain solvents. |
| US-4,873,375 |
Process for preparing fluorine-substituted alicyclic diol A process for preparing a fluorine-substituted alicyclic diol comprising hydrogenating in the presence of a catalyst a fluorine-substituted aromatic diol... |
| US-4,873,374 |
Preparation process of 4,4'-biphenol, precursor of same and preparation
process of precursor A novel compound, 4-(4-hydroxyphenyl)-3-cyclohexene-1-ol, and a novel preparation process of 4,4'-biphenol by using the novel compound as the raw... |
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