Abstract: A weatherstrip molding exhibiting an excellent fitting capability with a corner section of a windshield frame of a vehicle. Even when the weatherstrip molding has been folded for a certain period of storage or packing, no cease mark or wrinkle is left on a slide contact section thereof. The weatherstrip molding includes a main body section fit with a windshield frame of a vehicle and a slide contact section slidably contacted with a windshield moving up and down, both of which are integrally molded. The main body section is formed of an olefin thermoplastic elastomer containing olefin resin and rubber. The slide contact section is formed of a mixture containing a polyolefin resin and a thermoplastic elastomer such as a styrene thermoplastic elastomer.

Abstract: A composite finishing cover for a component such as a vehicle instrument panel is provided by extruding a parison of inner and outer layers of different recyclable plastics having different characteristics but which are from the same family of plastics. The parison is injected with low pressure gas when forming dies are being closed thereover so that the plastics will fully conform to the forming surfaces of the die tooling cavity. The closing force of the dies cause the heat softened inner layers of the first plastics material to join at their interface to form a relatively thick core or substrate providing structural support for the relatively thin and flexible outer layer of the cover, also joined at their interface. The outer layer provides a finishing surface that exhibits a soft feel as when the human hand lightly contacts and moves across the surface thereof.

Abstract: The release liner of a paper label laminate is made with a porous, inexpensive, low weight paper substrate. The paper substrate is selected to substantially match the label facestock in terms of hysterisis curves. In addition, chemical techniques rather than supercalendering or heavy clay coating are relied on for achieving the desired silicone holdout and silicone cure properties of the paper substrate.

Abstract: A mirror including a glass substrate, a reflective layer of chromium on the substrate, and a reactively sputtered overcoat of titanium nitride.

Abstract: A multi-purpose imageable sheet is provided that is useful for multiple applications including manual drafting, ink jet recording and electrophotographic printing and copying. The sheet comprises a base support and a surface coating on at least one side thereof, with the surface coating being formed from an aqueous-based coating formulation that comprises an aqueous dispersion of (i) a crosslinkable polymer and a crosslinking agent therefor, and (ii) a pigment. The surface coating is a pencil, ink and toner receptive crosslinked surface layer that embodies properties that make its surface suitable as a receptor for a variety of imaging means.

Abstract: The present invention provides a multilayer ceramic substrate and a method of producing the same which can prevent occurrence of cracks when laminating different ceramic substrates or due to subsequent heat shock, and which has excellent moisture resistance and insulation properties and high reliability. The ceramic multilayer substrate has two ceramic substrates of different thermal expansion coefficients laminated by at least two glass layers of different thermal expansion coefficients which are between the thermal expansion coefficients of the ceramic substrates so that the thermal expansion coefficient changes stepwise between the ceramic substrates. The differences in thermal expansion coefficient between the ceramic substrate and the glass layer which are adjacent to each other, and between the adjacent glass layers are preferably not more than 1.times.10.sup.-6 /.degree. C.

Abstract: An organic layer for subsequent coating with a cover layer which is harder than the organic layer, and a process for surface treatment of the organic layer. In order to improve the quality of a subsequently applied cover layer, growth nuclei for the cover layer, which exhibit sp.sup.2 and/or sp.sup.3 bonding orbital hybridization, are arranged and/or exposed on the free surface of the organic layer.

Abstract: A composite surface covering includes a substrate and an inorganic wear layer. The composite surface covering retains its performance characteristics after mechanical embossing. Preferably, the inorganic wear layer of the surface covering is deposited on the substrate by a reduced pressure environment vapor deposition technique. Preferably, the inorganic wear layer is aluminum oxide. The preferred substrate is a plastic material.

Abstract: A method and apparatus for monitoring and controlling deposition of metal, insulating compounds or other compounds on a substrate by sputtering techniques includes maintaining pulsed, constant, direct current power to the target, sensing the voltage of the target material used in the process, simultaneously rapidly sensing the partial pressure of the reactive gas, and simultaneously biasing the substrate to activate the reactive gas or otherwise energizing the reactive gas in the vicinity of the substrate. Low temperature coating (eg., below 550.degree. C.) of compounds such as alumina is effected by introduction of an extra energy source such as a radio frequency coil to the sputtering system to enhance the ionization potential of the positive ions. The asymmetric direct current pulsed magnetron power source is coupled to the cathode, as well as the substrate to be coated.

Abstract: The cover for a gas bag module comprises as its main part two layers of a fully vulcanized polyolefinic material, which are formed into a composite structure. This material consists of fully cross-linked rubber particles, which are distributed in a continuous matrix of thermoplastic material. The first layer is relatively hard with a hardness of approximately 32 to 43 Shore D and is essentially responsible for providing the desired structural strength. The second layer is relatively soft with a hardness of approximately 45 to 80 Shore A and ensures a pleasant, soft feeling when touched. It bears a coating of a two-component urethane lacquer system having a high scratch and abrasion resistance.

Abstract: An anvil for use in ultra high pressure presses capable of operating in the pressure ranges where diamonds, polycrystalline diamond composites and cubic boron nitride are stable, fabricated by diffusion bonding together a plurality of cemented tungsten carbide layers. The anvil has a working layer adjacent to the highest pressure of the press with the remaining plurality of layers behind the working layer for support. The working layer has a higher hardness than the supporting layers and the supporting layers each have higher toughness than the working layer.

Abstract: A composite sheet material for use as a planar drain and a protection board. The sheet material has a multi-layer construction formed into a composite by needling. The multi-layer construction preferably has a layer of a soft nonwoven fabric material sandwiched between outer layers of a stiffened fabric material. The composite material may be configured into relatively narrow longitudinal strips for use as a wicking drain. Such longitudinal strips may often have a width of approximately three (3) inches or less in exemplary constructions.

Abstract: A composite material having high hardness comprises a carbon nitrogen compound, such as CN.sub.x where x is greater than 0.1 and up to 1.33, deposited on a metal or metal compound selected to promote deposition of substantially crystalline CN.sub.x. The carbon nitrogen compound is deposited on a crystal plane of the metal or metal compound sufficiently lattice-matched with a crystal plane of the carbon nitrogen compound that the carbon nitrogen compound is substantially crystalline. A plurality of layers of the compounds can be formed in alternating sequence to provide a multi-layered, superlattice coating having a coating hardness in the range of 45-55 GPa, which corresponds to the hardness of a BN coating and approaches that of a diamond coating.

Abstract: A plastic ball is disclosed, in particular a PVC air ball having a ball skin consisting of a skin base substance, in which a predetermined amount of stiffening material the hardness of which is greater than that of the skin base substance is added to the skin base substance.

Abstract: In a cutting blade made of a titanium carbonitride-base cermet comprising:3 to 20% by weight of a metal binder phase, the principal ingredients of which are Co and/or Ni,3 to 30% by weight of a single-structural hard phase comprising at least one component selected from the group consisting of carbide, nitride and carbonitride compounds of metal elements belonging to Groups 4a, 5a and 6a of the periodic table and a solid-solution comprising at least two said compounds, andthe balance being a double-structural hard phase which comprises a core portion and a shell portion completely surrounding said core portion, wherein said core and shell portions comprise as substituents titanium carbonitride and/or a carbonitride compound of Ti and at least one element M selected from metal elements belonging to Groups 4a, 5a and 6a of the periodic table other than Ti, except that the shell portion must contain a carbonitride compound of at least M, and wherein said shell portion has a lower content of Ti and a higher conte

Abstract: A transparent functional film comprising a transparent plastic substrate film and a hard coat layer provided thereon, wherein functional ultrafine particles are present in a highly localized form, thereby enabling the functional ultrafine particles to effectively exhibit their function and, at the same time, the hard coat layer to have a good adhesion to the functional ultrafine particle layer; and also an antireflection film and processes for producing the transparent functional film and the antireflection film.

Abstract: A composite barrier material is disclosed. The barrier material includes a first layer including a polymer resin in an amount of at least 40% by weight of the first layer and defining a first matrix, and a second layer integrally bonded to the first layer and including a polymer resin in an amount of at least 40% by weight of the second layer and defining a second matrix. The polymer resin of the first matrix has a different chemical structure than the polymer resin of the second matrix and the second layer has a cured hardness greater than the first layer. The shear bond strength of the barrier material is at least equal to the shear bond strength of a similar single matrix laminate comprising first and second layers of the same matrix material.

Abstract: A magnetic recording medium comprising on a non-magnetic support having thereon, in this order, an adhesive layer comprising a polymer, an undercoating layer comprising an inorganic powder and a binder, and one or more upper magnetic layers each comprising at least a ferromagnetic powder and a binder, the thickness of the upper magnetic layer being in the range of 0.05 to 1.0 .mu.m, the thickness of the undercoating layer being in the range of 0.5 to 5.0 .mu.m, the total thickness of the magnetic recording medium is in the range of 4 to 10 .mu.m, the micro vickers hardness of the non-magnetic support being in the range of 75 to 100 kg/mm.sup.2, and the micro vickers hardness of the undercoating layer being in the range of 25 to 50 kg/mm.sup.2.

Abstract: A back-up board for use in drilling holes in printed circuit boards is disclosed. The inventive back-up board comprises outer layers of paper impregnated with a high-density resin, and a core consisting of alternating layers of paper impregnated with low-density resin and dry paper.

Abstract: Tubular parison of a molten resin to such an extent as to melt undergoes a pre-blow with a blow molding apparatus, whereupon the blown tubular parison is clamped between dies of a blow molding apparatus, and also, is mutually weld together with parts of the inside faces of the tubular parison to form a multiple of isolated hollows in the parison. Gas is fed through a multiple of gas feed nozzles which are provided in the die into the hollow portions. A number of the hollow portions are opened in a second process to form a functional part.

Abstract: An article having a multiphase composite lubricant coating of a hard refractory matrix phase of titanium nitride dispersed with particles of a solid lubricating phase of molybdenum disulfide is prepared by heating the article to temperatures between 350.degree. and 850.degree. C. in a reaction vessel at a reduced pressure and passing a gaseous mixture of Ti((CH.sub.3).sub.2 N).sub.4, MoF.sub.6, H.sub.2 S and NH.sub.3 over the heated article forming a multiphase composite lubricant coating on the article.

Abstract: A protectively coated article comprises a substrate of a material selected from the group consisting of alloys containing at least Co, Ni, or Fe, ceramics, and glass and which has only a slight affinity for a diamond-like thin film, an intermediate carbon layer formed on the substrate, the intermediate layer having a hardness Hv in the range from 1000 to 5000 kg/mm2, or harder than the substrate but less hard than a diamond-like thin film to be formed thereon, and a diamond-like thin film formed further thereon. The interposition of the intermediate layer permits the diamond-like thin film to be bound securely to a substrate surface which has a slight affinity for the film.

Abstract: Diamond coating member is produced by a method comprising a first coating step in which the first diamond coating layer is closely formed on fine irregularity parts of a substrate having fine irregularities substantially without void left between them and the fine irregularities is engaged with the above first layer to coat the above substrate, and a second coating step in which the surface of the first coating layer is coated with a second diamond coating layer comprising diamond having a higher wear resistance than that of the first coating layer. The diamond coating member is excellent in adhesion between the diamond coating layer and the substrate and has high durability without having the diamond coating layer scaled off by mechanical shocks. It has high wear resistance and enables mass production without fluctuation in product quality.

Abstract: An air bag cover and manufacturing method thereof wherein the air bag cover comprises a core member which can be formed by injection molding, and a decorative sheet disposed on the surface of the core member. The decorative sheet includes at least two layers, an outer layer and a barrier layer disposed on a back side of the outer layer to protect the outer layer when the core member is injection molded. The core member is made of thermoplastic elastomer which can be thermally fused to the barrier layer. A breakable portion is provided in the barrier layer and core member.

Abstract: A multi-piece solid golf ball comprises a core having a structure consisting of at least two layers and a cover on the core consisting of outer and inner cover layers. The outer cover layer has a Shore D hardness of 40-60 degrees. The inner cover layer has a Shore D hardness of up to 53 degrees and lower than that of the outer cover layer. The ball's carry is comparable to conventional solid golf balls and spin receptivity is approximate to wound golf balls while the ball is durable and offers pleasant feel.

Abstract: An improved magnetic-recording disk and a process for manufacturing magnetic-recording disks are disclosed. An electrically conductive hard coating is deposited upon a ceramic substrate. This coating can be one from the group including the nitrides, carbides, and borides of titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, or tungsten. Graded interfacial diffusion or pseudo-diffusion layers are formed between the ceramic substrate and the coating by the elemental metal present in the coating. Magnetic-recording media is then deposited upon the electrically conductive coating. Optionally, a texturable coating that is softer than the hard coating can be placed over the electrically conductive hard coating before the magnetic-recording media is deposited. This texturable coating limits the depth to which abrasive tape texturing can take place.

Abstract: The present invention provides a prooess for forming by extrusion a profile of extrudable material having a hard skin surface on a portion of the profile and a decorative enhancement on another portion of the profile. The decorative enhancement is formed integrally with the profile by use of an embossment technique on the profile before the extrusion material sets and hardens. The profile may be used in applications such as picture frames as well as door, wall and window moldings.

Abstract: Signs which include a sheet including plastic stiff enough to resist fracture and flexible enough to maintain surface flatness in use without being put under tension, and such sheets.

Abstract: An explosion-proof porcelain housing for use in a gas-filled insulating apparatus, comprising a porcelain housing body, and a first and second films. The first film is made of a first insulating material having low hardness and high elasticity, and is bonded to an inner surface of the porcelain housing body. The second film is made of a second insulating material having high hardness and high mechanical strength, and is bonded to an inner surface of the first film. A process for producing such an explosion-proof porcelain housing is also disclosed.

Abstract: A superalloy turbine blade (10) has a MCrA1Y bond coating (22) and a thermal barrier coating (24). The thermal barrier coating (24) comprises a plurality of alternate layers (25, 27) which have different structure to produce a plurality of interfaces (26) substantially parallel to the metallic substrate (20)/bond coating (22) interface. These interfaces (26) provide paths of increased resistance to heat transfer to reduce the thermal conductivity of the thermal barrier coating (24). The structure in the alternate layers (25, 27) of the thermal barrier coating (24) is columnar (28), or segmented, to ensure that the strain tolerance of the thermal barrier coating (24) is not impaired. The columnar grains (28) in the layers (25, 27) extend substantially perpendicular to the metallic substrate (20)/bond coating (22) interface. This enables thermal barrier coatings (24) of reduced thickness and weight to be used.

Abstract: There are described an improved vacuum suction pad and a method for manufacturing such suction pads, in which, in addition to reductions of contaminant components, the material of vacuum suction pads is subjected to an improved surface treatment which prevents deposition of pad marks on work surfaces and reduces frictional resistance of suction pads on work surfaces to lessen their fatigue. Suction pads of synthetic rubber, to be connected to a vacuum source, are each formed with a thin halogenation-hardened layer at least on a sucking surfaces to be held in contact with a work surface.

Abstract: The present invention has an object to provide a reinforcing fiber sheet which permits sufficient reinforcement of a concrete structure with a smaller number of layers than in the conventional cases, without causing fracture of the sheet within a range of yielding of reinforcing bars. The reinforcing fiber sheet 1 of the invention comprises high-elasticity and high-elongation carbon fibers 4 having a modulus of elasticity of at least 35 ton/mm.sup.2 and a fracture elongation of at least 0.9%, arranged in an amount of at least 250 g/m.sup.2 in one direction through an adhesive layer 3 on a substrate sheet 2. The object of the invention can be achieved by providing the carbon fibers 4 of the reinforcing fiber sheet 1 with the above-mentioned properties.

Abstract: An improved multi-layer repair patch is provided. The patch has general repair applications including uses on drywall and automobile bodies. The preferred embodiment includes a three layer patch including an inner mesh, a middle reinforcing sheet and an outer mesh. No glue or adhesive needs to be applied to the middle sheet. The inner surface of the inner mesh carries an adhesive coating and the inner surface of the outer mesh carries an adhesive coating. The inner mesh is attached to the surface under repair and the outer mesh secures the middle sheet between the two mesh structures. In the preferred embodiment, the middle sheet is perforated and the perforated middle sheet, in combination with the inner and outer mesh structures enables liquified bonding material to migrate through the patch during the repair process.

Abstract: A biaxially oriented polyester film having excellent scratch resistance and chipping resistance by the inclusion of particles (A) having an average primary particle diameter of 5-300 nm, an average degree of aggregation of 5-100 and a Mohs' hardness of 6-10 by the content of 0.01-5 wt. %. The scratch resistance and chipping resistance of the film can be further increased by the inclusion of particles (B) having an average particle diameter of 0.3-3 .mu.m, a Mohs' hardness smaller than that of particles (A) and/or non-incorporated particles.

Abstract: A magnetic recording medium comprising a support having two major surfaces, a magnetic layer provided on one major surface of the support, and a backside coating provided on the other major surface of the support wherein the backside coating comprises nonmagnetic, multicomponent particles dispersed in a polymeric binder. The nonmagnetic, multicomponent particles are comprised of a first component having a Mohs hardness equal to or less than 7 and a second component having a Mohs hardness greater than 7.

Abstract: A method for producing imitation leather which can be injection molded from the back as well as such imitation leather which can be injection molded from the back are disclosed. The imitation leather comprises a web layer with a decorative layer. In a first operational cycle, an open plastic framework is inserted into the web layer over the side of the web layer facing away from the decorative layer and subsequently, in one or a plurality of further operational cycles, one or a plurality of further open plastic frameworks are inserted. The surface of the web layer forms an adhesion layer for and at the same time a barrier against the injection molding compound. The resilience of the imitation leather is retained.

Abstract: A coating comprising chromium and nitrogen is formed on the sliding substrate surface of a sliding component. The chromium concentration of the coating is continuously and gradually increased from the substrate surface in a perpendicular direction toward the surface of the coating.A coating having good wear resistance and initial conformability is obtained.

Abstract: One of components of a rolling bearing which includes an inner race, an outer race and a plurality of rolling elements is carburized or a carbonitrided to form a surface hardened layer, and the depth of the hardened layer is 0.025 to 0.045 times the average diameter of the rolling elements at a point Zo and the depth ratio (Zo/Yo) of the point Zo to a point Yo is less than or equal to 0.8. The rolling bearing having the surface hardened layer is capable of improving both the rolling life and the impact strength.

Abstract: A roll used for tensioning a canvas belt used to hold paper against a dryer. The roll includes a main cylindrical body formed of steel. A layer formed of a metal harder than steel is disposed over the outer surface of the main body. The metal layer is formed with a channel around its center so as to define two spaced roll end sections of a common diameter. A fluororesin layer is disposed in the metal layer channel and is shaped so as to have an outer surface of a diameter equal to that of the metal layer end sections.

Abstract: A film for labels having a high severability in die cutting consisting of a film having a phase separate structure produced by shaping into film a resin composition comprising 20 to 80% by weight a polypropylene resin, and 20 to 80% by weight a polyethylene resin having a density of 0.91 to 0.93 g/cm.sub.3 said film having a Young's modulus of 2000 to 6000 Kg/cm.sup.2 and a thickness of 0.02 to 0.20 mm.

Abstract: There is now provided a body of cemented carbide, Si.sub.3 N.sub.4 or another ceramic material, coated by at least one CVD or PVD diamond or cBN layer with a chromium nitride, chromium carbide or chromium carbonitride layer. The chromium-containing layer is outside the diamond layer which in the case of more than one diamond layer is the outermost diamond layer of the coating. Improved machining properties are obtained.

Abstract: A method is provided for triple extrusion of a foam material, a coating and one or more flexible flanges attached to the coating or foam material. All three materials are coextruded through a common die and are useful for forming window sashes.

Abstract: To obtain a high tensile strength steel sheet which has an improved lubricating ability during press working, coating sharpness and defect-formation resistance, and which is useful as an outer plate of automobiles and electrical appliances, by forming uniform recesses and protrusions thereon and regulating the shapes of the recesses and protrusions, the recesses each having a flat portion at their bottom, and the size of the protrusion top faces, the depth between the recesses and the protrusions and the peak-to-peak distance being restricted. The recesses and protrusions formed thereon satisfy the following conditions; oil pools are formed thereon in an area covering 30% of the surface thereof; the top faces of the protrusions each having a size of 10 to 450 .mu.m; the level difference between the recesses and the protrusions being from 2 to 20 .mu.m; the peak-to-peak distance of the protrusions being from 50 to 1000 .mu.m; P and D satisfying the relationship 2.

Abstract: The car interior member and its molding method are offered to improve recycling and to reduce the number of parts. The instrument panel 10 as the car interior member is made by molding integrally the core member 11 organizing the main structure of certain area of car interior and the functional member 12, 13, 14 having particular function and attached to the core member 11 by the blow molding. On the occasion of then, the number of parts can be more reduced when the base layer arranging the most inside and the foamed layer and the surface layer arranging outside of the base layer are effected by the multilayer blow molding in case of the instrument panel 10 formed with the multi-layer construction.

Abstract: A structure for attachment of a weather strip to an opening of a vehicle body, which is opened and closed by a closing member. A base portion of the weather strip is bonded with two double-sided adhesive tapes to the vehicle body in the longitudinal direction thereof. The outer double-sided adhesive tape has thickness greater than that of the inner double-sided adhesive tape, and the material of the outer double-sided adhesive tape is softer than that of the inner double-sided adhesive tape.

Abstract: A glazing assembly, suitable for use as an emergency escape, includes a laminated panel composed of at least two sheets of vitreous material adhered to a polymeric intervening layer which extends continuously between the at least two sheets of vitreous material, wherein, in at least one minor area zone of the laminated panel, possibility of elongation of the polymeric intervening layer under the influence of mechanical stess when the at least two sheets of vitreous material are broken, is different compared with the possibility of elongation of the polymeric intervening layer over the rest of the laminated panel.

Abstract: The present invention provides a process for forming by extrusion a profile of extrudable material having a hard skin surface on a portion of the profile and a decorative enhancement on another portion of the profile. The decorative enhancement is formed integrally with the profile by use of an embossment technique on the profile before the extrusion material sets and hardens. The profile may be used in applications such as picture frames as well as door, wall and window moldings.

Abstract: Coated cemented carbides used for cutting tool and having improved resistance to chipping without sacrificing resistance to wear.They comprise a substrate comprising WC, at least one iron-family metal forming a binder phase and a hard phase in which a hard phase comprising at least one element selected from the group consisting of carbides, nitrides and carbonitrides of metal containing Zr and/or Hf as a main component coexists with a hard phase comprising at least one element selected from the group consisting of carbides, nitrides and carbonitrides of metal containing Ti as a main component, and at least one coating layer formed on said substrate, said coating layer comprising at least one element selected from the group consisting of a carbide, nitride, oxide and boride of a metal that belongs to the IVa, Va and VIs groups and aluminum oxide.

Abstract: A truck trailer cover 40 includes a multi-layered article 10 that is dimensioned and adapted to be fitted over and secured to a truck trailer 42. The multi-layered article, 10 includes a fabric 12 having a polymeric sheet 14, 16 secured to each side of the fabric 12. Each polymeric sheet 14, 16 secured to the fabric 12 has two non-chlorinated polymeric layers. The first non-chlorinated polymeric layer A, A' is disposed on the inner side of each sheet and contains an ethylene copolymer that has a Shore A hardness less than 85. The second non-chlorinated polymeric layer B, B' is disposed on the outer side of each sheet and contains a polymer having a Shore A hardness greater than 85. The multi-layered article 10 demonstrates good flex-crack resistance to make it suitable for use in a roll-up sign 30 or a truck trailer cover 40.

Abstract: A cable-like electroluminescent light source comprises at least two electrodes mutually disposed in such a way as to create between them an electric field when a voltage is applied to them; at least one type of pulverulent electroluminophor dispersed in a dielectric binder and disposed in such proximity to the electrodes as to be effectively excited by the electric fields when created and to emit light of a specific color, and a transparent polymer sheath encasing the electrodes and the electroluminophor.