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Patent No. 5508049

Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

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Class 427/74 - Photoelectric


Subclass of Class 427 - Coating processes
Definition: Processes which result in a product which responds to visible,
No. of patents: 626
Last issue date: 04/24/2012


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NumberTitleIssue Date
4565731Image-forming member for electrophotography
An image-forming member for electro-photography has a photoconductive layer comprising a hydrogenated amorphous semiconductor composed of silicon and/or germanium as a matrix and at least one chemical modifier such as carbon, nitrogen and oxygen contained...
01/21/1986
4559282Stable N-CuInSe2 /iodide-iodine photoelectrochemical cell
In a photoelectrochemical solar cell, stable output and solar efficiency in excess of 10% are achieved with a photoanode of n-CuInSe2 electrode material and an iodine/iodide redox couple used in a liquid electrolyte. The photoanode is prepared ...
12/17/1985
4557037Method of fabricating solar cells
A solar cell fabrication procedure is described in which a hydrogen ion passivation step is used to form, inter alia, an altered silicon substrate surface layer to which immersion plated nickel will not readily adhere. The altered surface layer is formed ...
12/10/1985
4555464Amorphous silicon electrophotographic photosensitive materials
An electrophotographic photosensitive material comprising a conductive support having thereon, in succession, a photoconductive layer composed of an amorphous material containing silicon atom and a barrier layer mainly composed of carbon and silicon, nitr...
11/26/1985
4555462Printing member for electrostatic photocopying
A printing member for electrostatic photocopying, comprises a substrate having a conductive surface and a photoelectric-sensitive, electrically chargeable layer deposited on the conductive surface of the substrate. The electrically chargeable layer has a ...
11/26/1985
4554203Method for manufacturing large surface silicon crystal bodies for solar cells, and bodies so produced
An improved large surface, quasi-monocrystalline silicon crystal bodies of the type used in solar cells. The bodies are produced by reacting at least the surface of a carbon fiber fabric with molten silicon under conditions of temperature and viscosity su...
11/19/1985
4547621Stable photovoltaic devices and method of producing same
An improved photovoltaic device characterized by long term stability in its photoconversion ability. The device is adapted to absorb incident light throughout a substantial portion of the bulk of the photoactive region thereof in a substantially uniform m...
10/15/1985
4546009High-mobility amorphous silicon displaying non-dispersive transport properties
The present invention teaches a combination of parameters for the glow discharge decomposition of silane deposition of an amorphous silicon semiconductor having non-dispersive high mobility transport of majority carriers through the semiconductor material...
10/08/1985
4544423Amorphous silicon semiconductor and process for same
A process for preparing an amorphous silicon semiconductor comprising steps of plasma decomposing silicon compounds and carrying out photolysis of the silicon compounds. According to the process, the growth rate of the semiconductor is greatly increased. ...
10/01/1985
4544797Method for preventing short-circuits or shunts in a large area thin film solar cell and cell obtained thereby
A method to prevent short-circuits or shunts in a large area thin film solar cell comprises applying, to a substrate with a first conductive electrical contact, at least one first layer comprising a p-type or n-type conductive layer and a second layer com...
10/01/1985
4544617Electrophotographic devices containing overcoated amorphous silicon compositions
Disclosed is an electrophotographic photoresponsive device comprised of a supporting substrate, an amorphous silicon charge transport layer, a trapping layer comprised of doped amorphous silicon, and a top insulating overcoating layer....
10/01/1985
4544575Method of making glass panels with selective radiation-blocking effect
A glass panel designed to block the transmission of selected radiation, especially heat rays, is produced by coating a face of a first glass pane with a layer of a material (e.g. metal) reflecting or absorbing the rays to be blocked, spacedly juxtaposing ...
10/01/1985
4543443Method for manufacturing finger electrode structures forming electric contacts at amorphous silicon solar cells
A method for manufacturing finger type electrode structures which form electric contacts at solar cells consisting of amorphous silicon. The substrate is first coated with a chromium-nickel layer and then a substantially pure nickel layer. After immersion...
09/24/1985
4542256Graded affinity photovoltaic cell
An improved photovoltaic cell, and method for its manufacture, comprising front and back electrically conductive layers between which is sandwiched a primary light-absorbing layer of amorphous semiconducting material displaying low photogenerated carrier ...
09/17/1985
4540647Method for the manufacture of photoconductive insulating elements with a broad dynamic exposure range
An improved method for the manufacture of a photoconductive insulating element comprising an electrically-conductive support, a barrier layer overlying the support, and a layer of doped hydrogenated amorphous silicon overlying the barrier layer, wherein t...
09/10/1985
4539283Amorphous silicon photoconductive member
A photoconductive member, comprises a support for a photoconductive member and an amorphous layer which is constituted of silicon atoms as matrix containing at least one of hydrogen atom and halogen atom and exhibits photoconductivity, said amorphous laye...
09/03/1985
4539431Pulse anneal method for solar cell
A solar cell including a pulse annealed layer of crystalline, amorphous or polycrystalline semiconductor material of one conductivity type and either a layer of opposite conductivity type or a liquid electrolyte forming a collector junction therewith. A m...
09/03/1985
4537795Method for introducing sweep gases into a glow discharge deposition apparatus
A method for introducing sweep gas through a baffle system adapted for use with glow discharge deposition apparatus in which successive amorphous semiconductor layers are deposited on a substrate. The deposition apparatus includes at least a pair of adjac...
08/27/1985
4537845Multiconductive layer electrophotographic photosensitive device and method of manufacture thereof
In an electrophotographic photosensitive device including a conductive layer, a selenium based photoconductive layer and a transparent insulating layer which are sequentially laminated, the conductive layer is formed by an aluminum substrate conductive la...
08/27/1985
4537846Multiconductive layer electrophotographic photosensitive device and method of manufacture thereof
In an electrophotographic photosensitive device including a conductive layer, a selenium based photoconductive layer and a transparent insulating layer which are sequentially laminated, the conductive layer is formed of an aluminum substrate conductive la...
08/27/1985
4536461Laminated photosensitive material and process for production thereof
Disclosed is a laminated photosensitive material for the electrophotography, which comprises an electroconductive substrate, a charge-generating layer composed of a vacuum deposition film of metal-free phthalocyanine formed on the substrate and a charge-t...
08/20/1985
4536459Photoconductive member having multiple amorphous layers
A photoconductive member, comprises a support for a photoconductive member, a first amorphous layer exhibiting photoconductivity comprising an amorphous material containing silicon atoms as a martix, said first amorphous layer having a first layer region ...
08/20/1985
4536460Photoconductive member
A photoconductive member comprising a support and a silicon amorphous layer, and the silicon amorphous layer has a first layer region containing at least one of oxygen, nitrogen and carbon and a second layer region containing an element of Group III. The ...
08/20/1985
4534099Method of making multilayer photoelectrodes and photovoltaic cells
A corrosion-resistant, multilayer photoelectrode for use in a photoelectrochemical cell and a process for producing said photoelectrode by preparing an effective layer of an insulator material on a base semiconductor and depositing a layer of conducting m...
08/13/1985
4533428Method and device for asymmetrically coating a tape-shaped carrier body with silicon for further processing into solar cells
A method for continuously manufacturing silicon tapes which are predominantly coated on one side of the carrier, for solar cells. In an exemplary embodiment, a carrier body consisting of a graphite network is conducted vertically upwards through a guide c...
08/06/1985
4533564Method of manufacturing an electrophotographic photoreceptor
A method of manufacturing an electrophotographic photoreceptor for use in a copying apparatus or a printer is disclosed. The method comprises steps of providing an electrically conductive substrate, providing a first layer provided on the substrate for pr...
08/06/1985
4532199Method of forming amorphous silicon film
A method of forming an amorphous silicon film includes the steps of bringing a gas which is pre-excited by electron cyclotron resonance generated by an alternating electric field and a magnetic field into contact with a raw material gas containing silicon...
07/30/1985
4532196Amorphous silicon photoreceptor with nitrogen and boron
A photoreceptor of electrophotography having, on a substrate, an amorphous silicon (a-Si) layer formed by relying on plasma CVD technique, wherein the a-Si layer is formed in the presence of silane, diborane and nitrogen, and possibly phosphine as require...
07/30/1985
4532198Photoconductive member
A photoconductive member is provided, which comprises a support for photoconductive member and a light receiving layer with a layer constitution, comprising a first layer region containing at least germanium atoms of which at least a portion is crystalliz...
07/30/1985
4530739Method of fabricating an electroplated substrate
An electroplated substrate, characterized by a substantially reduced number of surface defects, for the fabrication of thin film electronic devices. The substrate is prepared in an electroforming process by electroplating onto and removing a metallic laye...
07/23/1985
4529619Ohmic contacts for hydrogenated amorphous silicon
A method of forming an ohmic contact between an amorphous silicon hydride semiconductor and a substrate which includes coating a film of palladium on the substrate and overcoating the palladium with a thin film of amorphous silicon hydride forming a thin ...
07/16/1985
4529679Photoconductive member
A photoconductive member comprises a substrate and a light receiving layer having photoconductive provided on said support, comprising silicon atoms as a matrix and at least halogen atoms as constituent atoms said light receiving layer having a depth prof...
07/16/1985
4529832Lead-cadmium-sulphide solar cell
A solar cell in which the essential feature is a thin film of lead-cadmium-sulphide alloy. This alloy is preferably formed by spray pyrolysis from a solution containing the necessary ingredients. The solar cell advantageously takes the form of a homojunct...
07/16/1985
4528418Photoresponsive semiconductor device having a double layer anti-reflective coating
Disclosed is an improved dual layer anti-reflective coating for use in a photoresponsive semiconductor device, and a device incorporating the coating. The coating has a uniformly low parasitic absorbance in the range of about 475 to 600 nanometers. The du...
07/09/1985
4526809Process and apparatus for formation of photovoltaic compounds
The invention relates to a process and apparatus for formation and deposition of thin films on a substrate, in a vacuum, by evaporation of the elements to form a Znx Cd1-x S compound having a preselected fixed ratio of cadmium to zin...
07/02/1985
4527007Process for forming passivation film on photoelectric conversion device and the device produced thereby
In a process for producing a photoelectric conversion device having a junction between hydrogenated amorphous silicon and an electrode made of ITO or the like, on the surface of which a passivation film made of silicon oxide is provided, the passivation f...
07/02/1985
4526849Multilayer electrophotographic amorphous silicon element for electrophotographic copying processes
An amorphous silicon based photoconductive element for use in electrophotographic copying processes, which exhibits a suitably low dark discharge rate with other good photoelectric properties, is composed of an electrically conductive support having appli...
07/02/1985
4525442Photoconductive member containing an amorphous boron layer
A photoconductive member comprises a photoconductive layer constituted of an amorphous material containing at least one of hydrogen atoms and halogen atoms in a matrix of silicon atoms and an amorphous layer constituted of an amorphous material containing...
06/25/1985
4525375Method of controllong the deposition of hydrogenated amorphous silicon and apparatus therefor
An improved method and apparatus for the controlled deposition of a layer of hydrogenated amorphous silicon on a substrate. Means is provided for the illumination of the coated surface of the substrate and measurement of the resulting photovoltage at the ...
06/25/1985
4524091Method of preparing TiO2 thick film photoanodes for photoelectrochemical cells
Semiconductive photoanodes formed of titanium dioxide (TiO2) are known for use in photoelectrochemical cells. They have been made by various techniques, including chemical vapor deposition, thermal oxidation or anodic oxidation of thin titanium...
06/18/1985
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