Abstract: The present invention is a method for modifying a substrate in a predetermined pattern, comprising the steps of: (a) applying a material to the face of an etched nanochannel glass (NCG), where this face has a pattern of channels corresponding to the predetermined pattern, and (b) contacting the substrate with the etched NCG face having applied material, under conditions for transferring the material to the substrate.

Abstract: An abrasive sheet article is disclosed, including a substrate having first and second major surfaces, a coated abrasive on the first major surface, and a plurality of hooking stems on the second major surface. The coated abrasive may comprise a plurality of precisely shaped composites comprising a plurality of abrasive grains dispersed in a binder. The hooking stems are adapted to hook engaging structures on an opposed surface to releasably affix the abrasive sheet member to the surface. A method for making such abrasive articles is also disclosed, including several illustrative variations of the inventive method. Also disclosed is a back-up pad for supporting such an abrasive article during abrading. The back-up pad includes a support portion, such as a polymeric backing, and an engaging portion, such as a loop material, for engaging hooking stems projecting from the abrasive article.

Abstract: The invention relates to a process and an arrangement for the three-dimensional forming of a fabric. The process comprises the steps of providing a countermold; preparing a complex sheet by superimposing a sheet of plastics, hot-melt material and a fabric; die-cutting the complex sheet; superimposing the die cut complex sheet over the fabric; attachment of the die cut complex sheet to the fabric by pressing and heating until the fabric is impregnated by melting of the hot-melt material; and application of the ensemble of the complex sheet and fabric to the countermold by blowing pressurized air. The arrangement comprises a frame receiving the fabric to be formed and which is movable through various workstations wherein the process steps take place.

Abstract: The invention relates to a method of patterning a concrete surface and a pattern transfer mat for use in the method. The pattern transfer mat has a transfer surface having three-dimensional irregularities and carrying a multiplicity of grains to be transferred to the substrate concrete. Concrete is cast against the transfer surface of the mat and cured in situ and the mat is then detached. The aesthetic grains are grains having a cement powder deposited thereon beforehand. The cement powder absorbs water to cause fine air cells therein to collapse. Thus, the finished surface of the case concrete structure is made smoother.

Abstract: Systems and methods for embedding optical elements in an optical device are described. A method includes: providing a resin layer with a replica surface topography; cutting the resin layer to form an optical element layer that includes the replica surface topography; coating the replica surface topography with a layer; providing a substrate having a substrate refractive index; and connecting the layer to the substrate with an index matching material having a matching refractive index that is substantially equal to the substrate refractive index. The systems and methods provide advantages in that surface topography is replicated with enhanced overall cost effectiveness.

Abstract: The method for making a graphic representation on objects made of a polyolefin polymer, consists of printing a graphic representation on a face of a first film made of a stretched polymer, chosen among a polyester polymer and an acrylic polymer, associating the first film with a second film in order to obtain a membrane formed by the associated first and second films containing the graphic representation between them, transferring the membrane inside an injection mold and injecting a polyolefin polymer in the mold for forming the object, obtaining at least a partial melting of the second film so that the membrane forms one body with said object.

Abstract: A recordable compact disc comprises a 0.6 millimeter clear plastic or glass substrate on which is grown a thin-film image layer having several distinct recording planes. Each recording plane is separated from the next by a clear plastic layer. Each recording plane includes an organic dye layer in combination with another clear layer that has a different index of refraction. Different color dyes are used for each recording plane. A method for storing and reading data to and from a multilayer recordable compact disc with different color dye layers uses high powered color lasers to write each recording plane and low powered monochromatic reading lasers that are sensitive to the constructive and destructive light interference effects caused by micron variations in the clear plastic layers in each recording plane. The micron variations used for each recording plane are unique and chosen along with the monochromatic reading laser colors to have minimal crosstalk between recording-plane data channels.

Abstract: Disclosed is a method of producing ink jet recording medium provided with an ink-receiving layer having porous inorganic composition as a major component, characterized in that the ink-receiving layer having porous inorganic composition as a major component is coated onto a transferring substrate provided with release treatment, if need be, said ink-receiving layer and a recording substrate that will become a final supporter of ink jet recording medium are adhered with an adhesive, and then the transferring substrate is peeled off, thereby forming a surface of ink-receiving layer replicated the surface shape of said transferring substrate onto the recording substrate. The surface gloss of ink-receiving layer can be adjusted easily.

Abstract: An in-mold molded product includes a molded plastic member having projections and recesses on a surface thereof and a transfer layer provided on such surface. The outer surface of the transfer layer has a contour corresponding to the projections and recesses of the plastic member and additionally has projections and recesses that are finer than those on the surface of the plastic molded member. Thus, the finished product has a matte surface with good wear characteristics. The product is molded by arranging a mat transfer member at a predetermined region of a cavity of a mold unit, the mat transfer member having the fine projections and recesses on one surface thereof, and a portion of the mold unit defining the cavity having, at the predetermined region, projections and recesses which are larger in size than those of the mat transfer member.

Abstract: An apparatus for forming surface texture on contoured surfaces includes a laminar, dimensionally stable, flexible mold having an impression of the surface texture to be formed on one side thereof. An adhesive material is provided on the side of the mold opposite that having the impression of the surface texture for adhering the mold to a recipient surface. A plurality of backing strips are provided on the adhesive backed side extending transversely to the longitudinal axis of the mold and are individually removable from the mold.

Abstract: A decorative sheet for construction is disclosed. The decorative sheet for construction comprises a thermoplastic polyester resin foam forming a surface layer, a large number of inorganic aggregates scattered over the surface of the foam in the presence of an adhesive, said inorganic aggregates forming a decorative face layer by the medium of the adhesive, and a backing layer formed on the decorative face layer. The decorative sheet of the present invention enables its decorative face layer with a backing layer to be reliably and readily transferred to the surface of concrete construction or products, and yet which enables a foam layer as a protective layer for the decorative face layer with a backing layer to be readily removed after application. A decorative concrete product for construction using the same, and processes for preparing them are also disclosed.

Abstract: A decorative sheet for construction is disclosed. The decorative sheet for construction comprises a thermoplastic polyester resin foam forming a surface layer, a large number of inorganic aggregates scattered over the surface of the foam in the presence of an adhesive, said inorganic aggregates forming a decorative face layer by the medium of the adhesive, and a backing layer formed on the decorative face layer. The decorative sheet of the present invention enablesits decorative face layer with a backing layer to be reliably and readily transferred to the surface of concrete construction or products, and yet which enables a foam layer as a protective layer for the decorative face layer with a backing layer to be readily removed after application. A decorative concrete product for construction using the same, and processes forpreparing them are also disclosed.

Abstract: There is provided a thermal transfer type emblem made of thermoplastic synthetic resin comprising three-dimensional design elements made of a flexible thermoplastic synthetic resin sheet as well as a method of manufacturing the same. Design elements formed with a design printed in color on the surface are bonded to the underside of a carrier film and a hot-melt type film is bonded to the lower surface of each of said design elements. If necessary, a synthetic resin adhesive layer is provided therebetween and said hot-melt type film may be bonded to a sheet of releasing paper at the underside. By appropriately selecting materials for the hot-melt type film and the synthetic resin adhesive layer, the flexible and three-dimensional emblem can be so made as to firmly adhere to an object by simply pressing the emblem with an iron regardless of the material of the object.

Abstract: A lighting strike coating composition for composites. The composite is multilayered and comprises (i) a prepreg containing layer, (ii) a lightweight, highly conductive metallic wire screen or foil layer, and (iii) a sheet of lightweight carrier fabric containing (a) on one side a coating of a highly filled, thermoset resin in which the filler comprises a multimodal combination of filler particles, and (b) optionally, on the other side an adhesive joining it to layer (ii); wherein the layers are bonded to each other.

Abstract: A method of replicating surface textures by providing a laminar, dimensionally stable, flexible mold having an impression of the surface texture to be formed on one side thereof, applying a layer of fluid casting material to the flexible mold, and partially curing the resinous material wherein the impression is transferred to the partially cured resinous material. The flexible mold and layer of partially cured resinous material are then secured to a recipient surface, and the material is fully cured, and the flexible mold removed, leaving a surface texture on the recipient surface.

Abstract: The invention relates to a method for producing a breast prosthesis in which a two-component addition cross-linkable soft elastic silicone rubber composition is introduced into a synthetic resin film constituting the inside and the outside of the prosthesis. The synthetic resin film filled with the as yet uncross-linked silicone rubber composition is arranged in a mold and silicone rubber composition is caused to cross-link with the development of heat. In order to improve upon the known method for the production of breast prostheses that the holding members to be attached may simply be arranged on the breast prosthesis and that the finished breast prosthesis has a neat appearance, in accordance with the invention at least one holding element, preferably in the form of an adhesive strip, is applied to the inner side of the breast prosthesis, by the activation of a hot-melt adhesive.

Abstract: In a method of transporting vehicle windows and sealant, the sealant is preferably inserted into a sealant groove formed in a carrier. The carrier thus forms both a mold for forming the sealant and a transport device. The sealant groove includes a release agent such that the sealant easily leaves the groove. The carriers have structure such that they may be stacked in a first orientation wherein a relatively great spacing is provided between the carriers. The carriers are stacked in this orientation when a window and/or sealant is received on the carriers. After the windows and sealant have been removed from the carriers, the carriers are restacked in a second orientation wherein the distance between adjacent stacked carriers is substantially smaller. This orientation is used when the carriers are returned for re-use.

Abstract: A method of patterning a concrete surface and a pattern transfer mat for use in the method. The pattern transfer mat has a transfer surface having three-dimensional irregularities and carrying a multiplicity of grains to be transferred to the substrate concrete. Concrete is cast against the transfer surface of the mat and cured in situ and the mat is then detached.

Abstract: A method of forming a transferable pattern or image of an inorganic film by coating an embossed substrate with an inorganic layer, that may comprise one or more films, over both recessed and raised surface portions, adhesively laminating a transfer substrate to the inorganic layer coating the raised surface portions of the embossed substrate and separating the embossed substrate and the transfer substrate. The adhesive is selected such that the bond between the transfer substrate and the inorganic film on the raised surface portions is greater than the bond between the inorganic layer on the raised surface portions and the embossed substrate.The embossed substrate resulting after removal of the inorganic layer coating the raised surface portions may be modified to include additional inorganic layers over the recessed surface portions by tinning or electroplating methods such that this thickened inorganic layer may also be transferred from the embossed substrate to a transfer substrate as set forth above.

Abstract: A process of forming burned patterns and a burning pattern sheet for use in the process are disclosed, the process comprising forming patterns composed of a burning ink on one surface of a tacky member composed of a flexible base material and an adhesive layer or between both the layers, adhering the tacky member to an article through the adhesive layer, and burning the assembly to form a burned pattern product fixed to the surface of the article.

Abstract: An apparatus and method is provided for forming a textured pattern on a heated substrate. An extruder forms the heated substrate. A textured pattern is applied to a transfer sheet by rotary screening. Thereafter, contact is made between the textured pattern and the substrate for adhering the textured pattern to the substrate. Since the textured pattern has a greater affinity for the substrate than for the transfer sheet, the transfer sheet can be removed from the textured pattern adhered to the substrate. In a preferred application, the textured pattern formed on the substrate can be used as a vertical, horizontal or venetian blind.

Abstract: An in-mold decorated illumination panel including an indicator sheet, an ink printed layer formed on a back surface of the indicator sheet, the ink printed layer having a printed indicator portion, and a molded layer formed on a back surface of the ink printed layer by injection molding, wherein the printed indicator portion is illuminated from the back surface of the ink printed layer to effect indication of the printed indicator portion on a front surface of the indicator sheet. An ink dissolution preventing sheet is interposed between the ink printed layer and the molded layer for preventing ink of the printed indicator portion from being dissolved away by pressure of a molding material in the injection molding.

Abstract: In a hollow molded container equipped with a label and its production method, molding is made by use of a label consisting, as a base, of a stretched film of a plastic having a thermal shrinkage ratio greater than a mold shrinkage ratio of a plastic constituting the outer surface of a container, at a temperature 40.degree. C. lower than the melting point or softening point of the plastic so that the label is bonded to the container at a residual equilibrium shrinkage ratio (Rs), defined below, of 0.5 to 100%: Rs=L.sub.1 -L.sub.2 /L.sub.1, where L.sub.1 is a length of a label film peeled from the container and L.sub.2 is a length when the peeled label film is brought to equilibrium at the temperature (T.sub.1) described above. In this manner, crease and swelling of the label during labelling operation inside the mold can be prevented and adhesion and peel-resistance between the label and the container outer surface can be improved.

Abstract: A composite mold that facilitates the fabrication, in a single curing step, of composite articles having opposing sets of stiffening members disposed in combination with a main structural panel. The composite mold provides for simultaneous co-curing of the opposed stiffening members in combination with the main structural panel. The composite mold includes a rigid mold assembly and a "T" mold assembly, which, in combination, define a rigid lay-up surface for the prepreg laminates forming the main structural panel. The rigid mold assembly includes rigid members that act as reactive surfaces for cure pressures, and removable end and wedge members for assembling/disassembling of the rigid mold assembly, "T" mold assembly combination. The "T" mold assembly is operative during the cure process to generate the pressure required to cure the legs of one set of the stiffening members.

Abstract: A method of applying a tamper evident label to a package including the steps of depositing a liquid resin on a carrier tape and then treating the liquid resin to produce a label having an adhesive portion. The label is separated from the carrier tape and the adhesive portion is secured to the package. The label is then cured to create a tamper evident label on the package. An associated apparatus is also provided.

Abstract: A method of forming a transferable pattern or image of an inorganic film by coating an embossed substrate with an inorganic layer, that may comprise one or more films, over both recessed and raised surface portions, adhesively laminating a transfer substrate to the inorganic layer coating the raised surface portions of the embossed substrate and separating the embossed substrate and the transfer substrate. The adhesive is selected such that the bond between the transfer substrate and the inorganic film on the raised surface portions is greater than the bond between the inorganic layer on the raised surface portions and the embossed substrate.The embossed substrate resulting after removal of the inorganic layer coating the raised surface portions may be modified to include additional inorganic layers over the recessed surface portions by tinning or electroplating methods such that this thickened inorganic layer may also be transferred from the embossed substrate to a transfer substrate as set forth above.

Abstract: A transfer sheet is here disclosed which is prepared by forming a highly glossy pattern layer of an ink containing a curable resin and silicon resin on the matte surface of a base sheet which is excellent in release characteristics to the thermosetting resin. In addition, a method for the preparation of a thermosetting resin decorative material is also disclosed which comprises the steps of superposing the above-mentioned transfer sheet on a resin-impregnated paper so that the pattern layer on the transfer sheet may be brought into contact with the resin-impregnated paper; then heating and pressing the resulting laminate; and after the curing of the resin in the resin-impregnated paper, releasing the transfer sheet therefrom.

Abstract: A process for producing an information carrier containing recorded audio and/or video information wherein a web of a thermoplastic material is extruded onto the patterned surface of a metal master and pressure is applied to force said thermoplastic material into contact with the metal master. The thermoplastic material is cooled to a temperature below its softening point to form an imaged thermoplastic web which is separated from the metal master. Then a thin film of metal particles is deposited on the imaged surface of the thermoplastic web and said metallized thermoplastic web is laminated with a substrate carrying an uncured coating of a radiation curable resin. The resin is cured and individual information carriers are separated from the web of information carrying laminate. A center hole is placed in the separated individual information carriers, when appropriate.

Abstract: The method includes printing a decorative design on a surface of a suitable support using a transferable ink; introducing this support into an injection mould in such a manner that, during injection, its surface carrying the decorative design faces the inside of the mould; and injecting into the mould a heated thermoplastics material for forming an object. To prevent the printed design from being deformed by molten thermoplastics material during injection, the method further includes introducing a separate film into the mould, before injection, in such a manner that it is applied against the surface of the support printed with the decorative design. The film is made of a material which bonds with the injected thermoplastics material and receives and retains the ink forming the decorative design, which separates from the support and deposits on the film during injection.

Abstract: A radiation gathering reflector and a method of making a radiation gathering reflector. Resin impregnated fibrous material is wound onto a mandrel which has a pair of opposing surfaces of revolution each of which has a shape corresponding to a predetermined shape of the inner reflector surface, and the resin is allowed to polymerize to form a composite which includes two integrally connected structural support members. An equatorial cut is formed in the composite to separate the support members from each other and from the mandrel. Then, a reflective surface is formed on the inner surface of at least one of the separated support members for gathering radiation. Alternatively, the reflective surface is formed on the surface of the mandrel and the resin impregnated fibrous material is wound onto the reflective surface and allowed to polymerize to form the composite.

Abstract: An improved male urinal device comprises an upper thin walled sheath, an intermediate transition zone having a thicker wall, and a lower stem portion having a still thicker wall. The stem portion includes a stem, a bulbous portion above the stem and a conical or funnel section joined to the upper portion of the bulb and to the lower end of the transition zone. A resilient ring of foam cushion material is bonded to an upper portion of the inner surface of the sheath and has a second adhesive surface which engages and forms a seal around the penis.The present invention also provides a method of applying a suitable adhesive to an inner surface of the male urinal device. The method comprises employing a transfer mandrel having a high release outer coating of a suitable high release material, applying a suitable pressure sensitive adhesive in various patterns, rolling the male urinal device onto the transfer mandrel thereby causing the adhesive to adhere to an inner surface of the male urinal device.

Abstract: Disclosed is a continuous process for replicating interference patterns in radiation curable coating compositions or materials. Radiation curable coatings are brought into contact with interference patterns borne on the surface of an endless belt or revolving drum. The curable coating which may be supported by a substrate or unsupported is irradiated to cure it at least sufficiently so that it can be stripped from the replicating surface.

Abstract: In order to accommodate post-manufacturing, or secondary operations in precision assemblies using composite materials, where the secondary operations consist of drilling, machining, grinding, lapping, or other material-removing processing, without the need to resort to expensive diamond tooling and while maintaining needed structural integrity, a composite formed of a base material, a matrix, and a machineable material is provided. The matrix is bonded to the base material and the machineable material is rendered integral with the matrix and sufficiently thick to accommodate subsequent material-removing processing to a precision dimension.

Abstract: A protective web for use in the manufacture of garments to reinforce parts of the garments corresponding to parts of the human body most likely to be exposed to scratching or fleshing of the skin or muscles. This web is characterized in that it comprises a piece of fabric that may be a woven, knitted or non-woven textile or yet be made of synthetic material. A plurality of small rigid platelets capable of resisting wear and abrasion are secured over this piece of fabric. The small platelets are so uniformly distributed and spaced over the piece of fabric as to allow the web to yield under all movements of the body of the garment wearer. According to a preferred embodiment, the rigid platelets are made of polymeric thermoplastic or thermosetting material and are secured to the fabric by gluing, compression molding or yet by welding in the case where the fabric used is made of synthetic material.

Abstract: A process for producing an information carrier containing recorded audio and/or video information wherein a web of a thermoplastic material is extruded onto the patterned surface of a metal master and pressure is applied to force said thermoplastic material into contact with the metal master. The thermpolastic material is cooled to a temperature below its softening point to form an imaged thermpolastic web which is separated from the metal master. Then a thin film of metal particles is deposited on the imaged surface of the thermoplastic web and said metallized thermpolastic web is laminated with a substrate carrying an uncured coating of a radiation curable resin. The resin is cured and individual information carriers are separated from the web of information carrying laminate. A center hole is placed in the separated individual information carriers, when appropriate.

Abstract: A process for manufacturing a trim cover assembly constituting the surface of an automotive seat or airplane seat is disclosed and comprises the step of forming a covering material and a foam wadding with a plurality of recessed grooves on the surface thereof. The process also includes the step of forming the covering material in the trim cover assembly by a thermal press or the like into a predetermined uneven configuration. Then, the thus-formed covering material is adhesively bonded to the surface of the foam wadding so that various kinds of uneven configurations are available for use as the surface of the trim cover assembly.

Abstract: A method for producing a multilayer decorative material, wherein a die is provided having one or more raised and depressed areas, the raised areas corresponding to the desired shape of the decorative material; a melt adhesive layer is applied to the raised areas across their surface; an effect layer is applied to the melt adhesive layer; a protective layer or a color lacquer layer is optionally applied to the effect layer; and the multilayer decorative material consisting of the adhesive, effect layer and optional protective layer is removed as a unit from the raised areas, for example by a self-adhesive sheet.

Abstract: In the forming of an article by blow molding a parison into conformity with a cavity defined by a partible a method and appartus which comprises positioning a label of flexible material on each section of the mold, each label having a width in a circumferential direction such that a portion of one axial edge of each label extends beyond the side edge of the cavity forming portions of the section of the mold and the other axial edge, moving the mold sections toward one another so that they close and define the mold cavity, deflecting the edge of each label radially inwardly before the molds close such that as the molds close the deflected edge will overlap with an adjacent edge of the adjacent label, and blowing the parison into conformity with the cavity such that the edges of the two labels overlap and register to define a continuous label about the article.

Abstract: A unitized indirect gravure coating process for forming magnetic disks. Transfer pads coating techniques are applied to conventional magnetic coating materials to form high density, longitudinal, perpendicular or annual magnetic coatings for floppy or rigid disks.

Abstract: Continuous strips of a first material, e.g., elastic strips, are continuously supplied to flexible strip supports in a supply zone while the strip supports are in a linear configuration. The strip supports are carried on respective transfer members which are mounted on a rotatable support so that individual transfer members follow a closed (orbital) path upon rotation of the support. The continuous strips are cut into discrete strips adhered to respective flexible strip supports whose configuration, and that of the discrete strips adhered thereto, is then changed to a desired curvilinear configuration. The transfer members are then brought into transfer contact in a transfer zone with a moving web of second material, which may comprise the backing sheet of a disposable diaper construction, and the curvilinear strips are transferred to the web.

Abstract: In one embodiment, the apparatus of the present invention includes a rotatably driven transfer means adapted to receive a design configuration and follower means synchronously driven therewith for carrying and orienting an article to receive the design from the transfer means into alignment therewith in nonslip rolling contact. The respective transfer means and article share a respective center and apex as established by the follower means. In another embodiment the transfer means and article are forced into engagement via an elastic interface.

Abstract: A method of manufacturing a mirror which comprises the steps of selecting a former of shape complementary to the shape of the desired mirror surface, applying to such former a plurality of mirror elements each constituted by a glass element having a reflective coating on one face thereof, and applying and adhesively bonding directly to such mirror elements a preformed, substantially rigid, unitary structural support.

Abstract: Radiation curable coating vehicles, suitable for transfer coating application and strippable from a variety of carrying webs, can be produced by proper selection of coating ingredients and cured either by actinic radiation or electron beams. Potential crosslink density (as herein defined), glass transition temperature and the relative presence or absence of specific adhesion-promoting functional groups are controlled to arrive at a coating composition having the desired degree of adhesion to the substrate to be coated and the carrying web which is to transfer the coating composition to that substrate.

Abstract: A photosensitive silver halide element comprising a support carrying photosensitive silver halide grains in a predetermined spaced array is prepared by a method which comprises at least partially coalescing fine-grain silver halide in a plurality of spaced depressions in a hydrophobic layer, superposing said layer with a hydrophilic layer during or subsequent to said coalescence, and then separating said hydrophilic layer and said hydrophobic layer whereby said coalesced silver halide grains are retained on said hydrophilic layer in a pattern corresponding substantially to the pattern of said spaced depressions.

Abstract: Microporous polymeric material such as elastomeric polyurethane laminated to fibrous fabric by fusing projections integrally formed on such microporous material the projections being spaced or in an open pattern. The lamination may be effected by applying a flame to the projections or by otherwise supplying heat thereto to make them tacky and then pressing the fabric and tackified projection-carrying surface against each other to embed surface fibers of the fabric into the spaced tacky material.

Abstract: Disclosed is a release coating provided by a coating composition having an acrylic functional component which has been polymerized by electron beam radiation. In a preferred embodiment the coating composition does not contain polysiloxane. In another preferred embodiment some of the acrylic functional component has one acrylic group per molecule and some has three or more acrylic groups per molecule before polymerization.

Abstract: A method and apparatus for manufacturing lined latex girdles in which one end of a fabric sheath which will form the liner of a latex girdle is sewn or otherwise held closed together and slipped over an annular rectangular frame, with the closed end of the bag disposed in the middle of the annular rectangular frame. A flat form, with curved sides, is first covered with a latex film, and while tacky, is pushed through the frame, engaging the fabric liner. As the form is pushed through the frame, the liner slides over the frame, and contacts the sides of the form. When the form has been pushed completely through the frame, the liner will be supported on the form, which may then be easily withdrawn for final processing. Close tolerances between the dimensions of the form and the frame assist in providing quality control with respect to the interpenetration of the fabric liner and the latex film.

Abstract: A reflective sheeting is disclosed having spaced apart cavities extending along one face and light-reflecting beads lining both wall and bottom portions of the cavities to impart a wide angle retroreflective response to incident light and improved brightness or intensity. The sheet is prepared by forming in a deformable carrier sheet a network of relatively depressed cavities having wall and bottom portions and spaced apart by intervening ridges, and then coating the wall and bottom portions of the cavities and the ridges with light-reflecting beads. After filling the cavities and covering the ridges with a solidified layer of a resinous organic matrix having a greater adherence to the beads than the carrier sheet has, the sheet is stripped away. This transfers the beads to the organic matrix and locates them in similarly shaped cavities and ridges molded in the matrix by the carrier sheet.

Abstract: A method for making a decorative plate used in a building characterized by making a transfer sheet by applying a primer layer comprising a water-soluble binder to the surface of a synthetic resin sheet, printing a pattern comprising a coloring agent and a binder, at least one of which is water-soluble, on the primer layer, making a mold for a slip casting having the pattern layer on the inside surface by shaping the transfer sheet with the surface of the pattern layer upward, pouring a mixture comprising a hydraulic material and water into the mold, hardening the mixture, and stripping the synthetic resin sheet from the resulting decorative plate produced.

Abstract: A method resulting from proper use of a press-type mechanism by means of which reflective, mirror-forming layers in the form of coatings or conventional mirrors are transferred in pairs from right-angle master surfaces on prism-like blocks to right-angle mirror blanks, and the latter with the mirror-forming layers thereon are then delivered to the optical system of the shell of a binocular or like viewing instrument where they automatically become cemented in place so that the mirror-forming layers assume an accurate porro relationship. The existence of the cementitious material which is used for the cementing operation compensates for discrepancies in manufacturing tolerances of either the mirror blanks or the binocular shell.