Abstract: In one aspect, the invention includes a method of encapsulating a semiconductor device, comprising: a) providing a semiconductor device; b) providing a dispensing apparatus having a plurality of dispensing orifices proximate the semiconductor device; and c) dispensing a liquid encapsulating material through the plurality of orifices and over the semiconductor device. In another aspect, the invention includes a method of forming an electronic package, comprising: a) providing a circuit board having a circuit pattern; b) joining a plurality of semiconductor devices to the circuit board in electrical connection with the circuit pattern; c) providing a dispensing apparatus having a plurality of dispensing orifices proximate the semiconductor devices; d) simultaneously dispensing liquid encapsulating material through at least two of the plurality of orifices and over at least two of the semiconductor devices; and e) curing the liquid encapsulating material.

Abstract: An apparatus is disclosed for fabricating a laminate product having a pair of sheet materials spaced by a plurality of flexible parallel vanes which are secured to the sheet material so that planar movement of the sheet materials in opposite directions cause the vanes to shift between open and closed positions. The vane material is formed from a web of material by dyeing the material, drying the dyed material, applying spaced longitudinally extending lines of adhesive on opposite faces of the material, and cutting the material into a plurality of side-by-side strips with each strip having a bead of adhesive on each face and along opposite side edges. The cut material with adhesive applied thereto is taken up on a transfer roll and moved to a vane/strip handling station where the strips of material are processed and delivered to a laminating station in parallel overlapping relationship with each other.

Abstract: An apparatus, method and control system involve treating articles in one or more of a plurality of liquid treatment bath chambers. The apparatus includes one or more article raising and lowering devices and a plurality of treatment bath chambers, preferably having separate heaters, temperature and level monitors, filling and draining devices, and devices for keeping treatment bath components in suspension. The method preferably includes treating articles, preferably eyeglass lenses, by supporting the articles on an arm and dipping them into one or more of the plurality of treatment bath chambers, which may separately contain assorted coating liquids such as tint coatings, UV protection coatings, scratch resistance coatings, neutralizing liquids for removing tinting, and rinsing liquids.

Abstract: Since a widely applicable high quality plasma display equipped with a phosphor layer suitable as a highly precise plasma display can be produced continuously at a high productivity level, an industrially advantageous method and apparatus for producing a plasma display can be provided. The highly precise plasma display obtained in the present invention can be widely used in the display field, for example, for wall mounted television sets, information displays, etc.

Abstract: An apparatus for applying a gel onto a sheet of material for production of disposable undergarments, the sheet moving in a predetermined direction of manufacture at a predetermined rate of travel, the apparatus comprising: a container positioned to contain a supply of the gel; a shoe comprising a body having a lower surface, a proximal end positioned to receive the sheet of material as the sheet travels in the predetermined direction of manufacture, and a distal end, an inlet conduit positioned within the body to receive the gel therein, a chamber connected to the inlet conduit and positioned within the body, a groove extending along the lower surface of the proximal end of the body and a plurality of spaced-apart outlet conduits each extending from the chamber to the groove so that the gel is delivered onto the sheet of material in a pattern of substantially parallel lines; and a gel delivery controller positioned in fluid communication with the container and with the shoe, for providing a variably controlle

Abstract: A curtain coating apparatus includes a hopper with a slide plane on which the coating solution flows and a hopper lip from where the coating solution begins to freely fall down as a free falling curtain. The apparatus also includes at least a pair of outlets disposed in a position along the edge part of the free falling curtain and situated at a fixed distance down from the hopper lip. Auxiliary solutions are introduced from the width directions so as to maintain the curtain in the width direction.

Abstract: A method and an apparatus for growing a layer on one surface of a wafer by liquid phase deposition are provided. At first, a first wafer is putted on a first wafer-holder by its first surface. Then, a growth-liquid vessel having a first opening at the bottom is mounted on the first wafer-holder. Thereafter, a growth liquid is poured into the growth-liquid vessel to expose a second surface of the first wafer to the growth liquid for growing the layer on the second surface of the first wafer. Then, the first wafer is taken out from the first wafer-holder to obtain a wafer with a layer grown only on one surface.

Abstract: A liquid phase growth apparatus of a dipping system has a plurality of liquid phase growth chambers and liquid phase growth operations of semiconductors are carried out on a plurality of substrates in the growth chambers. Another liquid phase growth apparatus of the dipping system has a liquid phase growth chamber and an annealing chamber, and is constructed in such structure that liquid phase growth of a semiconductor on one substrate is carried out in the liquid phase growth chamber and that an annealing operation of another substrate different from the aforementioned substrate is carried out in the annealing chamber. Another liquid phase growth apparatus of the dipping system has a liquid phase growth chamber and an annealing chamber, and is constructed in such structure that a semiconductor material is dissolved into a solvent in the liquid phase growth chamber and that the annealing operation of a substrate is carried out in the annealing chamber.

Abstract: A multiple station processing chamber used to deposit and/or remove a material on a semiconductor wafer is described. The multiple station processing chamber is comprised of two or more processing stations at which the wafer is exposed to a processing fluid. The processing stations are positioned within the chamber such that the wafer may be moved from station to station while remaining within the chamber. Each station of the multiple station processing chamber may have a fluid containment ring used for containment, disposal, and/or reuse of the electrolyte used to process the wafer at that particular processing station. The wafer is brought to the first processing station on a wafer support and exposed to a first processing fluid, which is then diverted into fluid containment ring for the first processing station. The wafer is then moved to a second processing chamber where the process is repeated with a second processing fluid.

Abstract: This invention is related to a die set and method for the production of multiple stripes with two different materials A and B adjacent to each other. The special feature of this invention is that a specially designed shim is inserted between two pieces of coating dies. When liquids A and B enter the two sides of the die set separately, B liquid will flow through the distribution passages in the shim to form multiple stripes and then contact stripes of A liquid in the same slot section. The multiple stripes of repeated coating liquids that consists of ABAB patterns will be generated once the multiple stripes are coated and dried on the substrate.

Abstract: A continuous plating system which is horizontal, allows for submersion of the entire article to be plated, and is useful for alloy plating. The invention provides a link/hinge conveyor system, the conveyor acts as the conductor, numerous processes/baths are possible, and difficult to plate alloys, such as a tin/bismuth plate can be produced. Homogeneous alloys are possible with the present invention. Also disclosed are novel dryer and rinse systems for use with the continuous plating system.

Abstract: A method and apparatus for depositing precisely metered quantities of an emulsion on a surface are disclosed. The method and apparatus are particularly useful for assembly of reversible clinical thermometers. The apparatus involves (a) at least one cartridge having a volume containing the emulsion composition; (b) at least one piston associated with each cartridge for collapsing the volume under a controlled pressure; (c) at least one tubular needle for receiving a flow of emulsion composition from each cartridge; (d) a fluid connection between each tubular needle and each cartridge for delivering the emulsion composition from each cartridge to each needle; and (e) a valve for each fluid connection.

Abstract: The present invention relates to an optical fiber coating method and an apparatus therefor which can form high quality coating layer on an optical fiber (12) by preventing non-concentricity of a coating resin (14) applied on the optical fiber (12) and admixing of bubble.

Abstract: An automatic wafer plating equipment for automatically plating wafers and more particularly, for automatically plating a small lot of wafers is disclosed. The automatic wafer plating equipment includes a transfer robot provided with a holding arm for pivoting, vertical movement, extending and extracting, a load stage, an orientation stage, a plating stage, a recovery stage, and a cleaning stage. The transfer robot carries out a series of the following operations for plating process. The wafers are picked up one by one from a supply cassette loaded to the load stage. The wafer is then fed to the orientation stage. The wafer orientated at the orientation stage is conveyed to the plating stage. The plated wafer is transferred from the plating stage to the recovery stage. When residue of a plating liquid has been recovered at the recovery stage, the wafer is conveyed to the cleaning stage.

Abstract: In a device for the coating of a running web of paper or cardboard, provisions are that in a press gap formed between two rolls a coating substance applied in a very small quantity on the surface of the one roll is first pressed on the web leaving a very thin coat on the web which, however, covers all spots including the "mounds" of microroughness. Next, the second coat can be applied and dosed on the still moist first coat with the usual means. In the process, the first coat is preferably dosed on the shell of the first roll, by means of the peripheral grooves of a rotary doctor. The same may be performed also as regards the second coating on the web.

Abstract: A coating die is disclosed, in which a slit-like spacing 29 is formed between a pair of die elements 25, 27 arranged in opposed relation to each other. A band-shaped electrode sheet 23 is movable along the length of the spacing 29. The sides of the slit-like spacing along the width of the electrode sheet 23 are enclosed. An electrode piling agent is supplied from an external source into the die element pair 25, 27 through supply flow paths 47, 49. Discharge ports 47a, 49a of the supply flow paths 47, 49 are open to the slit-like spacing 29. The portion of the spacing 29 downstream of the discharge ports 47a, 49a in the direction of movement of the electrode sheet 23 has a thickness equivalent to the thickness of the electrode sheet 23 plus the thickness of the electrode piling agent coated on the two sides of the electrode sheet 23. The portion of the spacing 29 upstream of the discharge ports 47a, 49a has a thickness substantially equal to the thickness of the electrode sheet 23.

Abstract: Apparatus and method for applying a coating solution to a running substrate using a slot die having two die lips forming a gap therebetween. The gap also defines an outlet for releasing the coating solution to the substrate. The lips have plurality of manifold chambers communicating with gas feeder and coating solution feeder provided in the die lips. The manifold chambers communicate with the outlet. The width of the coating solution is adjustable with the gas pressure applied to the gas feeder.

Abstract: A method for use with a slide coater including preparing a first coating fluid and flowing the first coating fluid down at least a first slide surface of a slide coater when coating of the first coating fluid onto the substrate is desired and flowing a minimizing fluid down the at least first slide surface when coating of the first coating fluid onto the substrate is not desired. The minimizing fluid has a composition which minimizes drying of the first coating fluid on the at least first slide surface. This invention applies to imaging, data storage, and other media.

Abstract: In a coating device, a nozzle is configured by combining a front block and at least one back block. A front block includes a portion which is projected toward the base member with respect to the back block, and a top face of the projected portion is processed into a curved face having a predetermined curvature radius. A top face of the back block, which is opposed to the base material, is processed into a flat face, and a plurality of discharging openings are provided therein for discharging a coating material therethrough. The base material first travels along the curved face of the front block. The base member then travels over the flat face of the back block substantially in parallel with the flat face, while the coating material is discharged through the discharging openings, thus forming a stripe-shaped coating film on the surface of the base material. A line width and a thickness of the thus formed stripe-shape coating film is controlled to stay at designed values and fluctuation thereof are eliminated.

Abstract: An apparatus for filling the interspaces between leads of a bundle of leads, which may be optical or electrical leads, with a water-repelling compound characterized by a filling head having a pre-filling chamber and a main filling chamber. The leads are supplied via a common admission channel to the pre-filling chamber which has a channel opening that is selected to be only slightly larger than the diameter of the envelope of the leads combined to form a bundle of leads. The pre-filling chamber is followed by a coating nozzle having a diminished cross section, which coating nozzle receives the bundle and discharges it into the main filling chamber.

Abstract: Apparatus for applying coating liquid to a web of paper traveling over a web supporting surface at speeds of 3,000 or more feet per minute to produce a coated web free of streaking and other imperfections includes the structural elements for distributing coating liquid onto the supported web through a limited application zone within a short dwell time of the liquid on the web, the web moving through the application zone at a speed that is sufficiently high to create turbulence in the coating liquid being applied to the web, doctoring the coating liquid on the web by biasing a primary doctor against the coated web at the rear edge of the application zone so as to form a layer of coating liquid on the web as the web leaves the application zone, the turbulence in the coating liquid causing machine direction streaks in the layer of the coating liquid as the web leaves the application zone; and, at a location downstream and isolated from the application zone, performing a successive doctoring of excess coating liq

Abstract: A method of coating at least one liquid medium onto a moving material web, in particular of paper or cardboard, in which method the material web is led either in a first mode of operation along a first treatment path or, in a second mode of operation, along a second treatment path, the material web being led along the first treatment path through a roll gap formed by a primary roll and a secondary roll for indirect coating of the liquid medium via the shell surface of the primary roll, or along the second treatment path over a region of the shell surface of the primary roll remote from the roll gap for directly coating the liquid medium onto the material web in the mentioned region of the shell surface of the primary roll, wherein the primary roll is driven in the one rotational direction in the first mode of operation and in the other rotational direction in the second mode of operation, and the respective general run-in and run-out direction for the material webs is substantially the same in the region of t

Abstract: A liquid-phase epitaxy system having an LPE boat which consists of a slider section, a source holder section, and a contacting well section, in which the distance between the first two contacting wells is different from that between the first two source holding wells, so that the concentration of the solutions can be controlled by a proper temperature profile, since the solution for melt-etching and the remaining solution for the epitaxial growth are not deposited into the contact wells at the same time. This permits in-situ melt-etching and improvement in the quality of the epitaxial layer and the epitaxial yield by minimizing the contamination of the melt-etched surface of the substrate.

Abstract: Method and apparatus for meniscus coating one or two sides of steel strip with a metal or metal alloy. The apparatus includes a horizontally disposed coating tray for containing molten coating metal, gas heaters for maintaining the temperature of the coating metal above the melting point of the coating metal, stabilizing rollers for moving steel strip transversely past a departure lip positioned on one side of the coating tray and adding solid or molten metal to the coating tray for maintaining the level of the coating metal in the coating tray relative to the upper elevation of the departure lip so that an uninterrupted flow of the coating metal can be delivered over the departure lip to a surface of the strip. The coating tray may be rotatably mounted for adjusting the level of molten metal in the coating tray. The coating tray also may include a sled for lateral displacement for positioning the departure lip a predetermined distance away from the strip.

Abstract: The present invention relates to a coating hopper for applying one or more layers of photographic liquid onto a web of paper or film support. The device incorporates a liquid passage system with a metering slot of defined width which leads to an expansion section having an increasing width as liquid moves away from the metering slot. The expansion section is connected to a discharge slot having a defined width greater than that of the metering slot which delivers photographic liquid to a location on the coating device where a layer of that liquid is formed.

Abstract: The present invention is an apparatus for preparation of a coating hopper. A preparation pan is positioned beneath the hopper lip during hopper preparation wherein flow within the hopper is chaotic and the curtain is not stable. The preparation pan includes edge walls spaced apart from the edge guides to stabilize the unsteady curtain within the preparation pan. The invention minimizes splashing and splattering of the coating liquids thereby minimizing contamination of the coating equipment.

Abstract: There are disclosed coaters that repeatedly and intermittently apply a uniform, thin coating of liquid onto a support at a rate that does not exceed the maximum swell rate of the support. Thus, developer liquid can be applied to photographic paper supports without leaving behind liquid effluent.The coater features a delivery channel leading from a manifold chamber to a slit orifice, the channel being improved in that it contains a plurality of spaced-apart wall portions connecting the opposed flow surfaces of the delivery channel, that extend in a direction towards the slit orifice, and structure inside the orifice for coalescing the individual streams fed by these wall portions, into a continuous strip of liquid to be dispensed by the slit orifice.

Abstract: An extrusion coating apparatus for magnetic recording media, which have excellent electro-magnetic conversion characteristics, is capable of coating thin layers stably at high speed. The object of the invention is achieved by the use of certain predetermined shapes for edges of the coating head.

Abstract: A criss cross coating hopper 10 is provided which is capable of producing uniform flow distribution patterns. The hopper 10 is comprised of a first and second hopper halves 12,14. First and second hopper halves 12,14 each have a first and second planar surface 20,40, respectively, adjoining a first and second cavity 22,42, respectively, each cavity 22,42 having a land surface 28,50 near the entrance end 26,48 and exit end 24,46. Inserts 62,64 are positioned against the land surface 60 of the first hopper half 12 and the land surface 50 of the second hopper half 14, respectively. The first and second hopper halves 12,14 and the inserts 62,64 cooperate to form an exit slot 69 recessed into first and second planar surfaces 20,40.

Abstract: An apparatus for applying a fluid to a moving carrier strip includes a distributor and a plurality of individual flow channels which together form a multi-jet nozzle. The individual flow channels in the form of capillary tubes are arranged at right angles to the distributor axis at equal distances along a longitudinal line parallel to the distributor axis. The capillary tubes protrude into an internal chamber of the distributor and the capillary tube located at each end of the longitudinal line protrudes further into the interior of the distributor than the other capillary tubes.

Abstract: An apparatus for applying a heat responsive melt sealant to the side edge of a carton, such as a gable-top liquid carton prior to folding the carton into its tubular form. The apparatus forces the sealant to flow evenly along an edge of the carton to be sealed and confines the sealant adjacent to the edge. The apparatus has a reverse C-shaped channel through which the carton blank edge is fed and a duct opening in the bight portion of the channel through which the sealant is fed onto the carton blank edge. In the process of the invention, after the heat responsive melt sealant is applied to the interior edge of the carton blank, the latter is conveyed to a heat station where the heat responsive melt sealant is cured preparatory to final erection of the tubular carton.

Abstract: A slide coating apparatus includes at least one slide surface disposed along a top portion of a front plate supported by a platform. A fluid supply cavity for supplying a coating fluid to the slide surface is formed at the juncture of a side surface of the front plate with a side surface of a back plate contiguous with the front plate and moveably supported by the platform. A biasing plate applies force to the back plate to maintain the back plate contiguous to the front plate. The invention includes apparatus for moving the back plate away from the front plate to a first cleaning position along a direction substantially parallel to the slide surface. The moving apparatus comprises at least one actuator assembly connected between the back plate and the platform for effecting linear movement along a direction substantially parallel to the slide surface.

Abstract: An apparatus for controlling the bead edge in slide-bead coating is dislcosed employing bead edge guides in a gap between a coating lip and a moving substrate. The apparatus provides for improved coating quality and less material loss typically observed with increased line speeds.

Abstract: An inorganic article used as a container for holding a solution for crystal growth according to the present invention is provided by filling the pores of substrate having a porous inorganic structure with an inorganic material which has a melting point of 400.degree. to 900.degree. C. A liquid-phase epitaxy apparatus according to the present invention is comprised of a crucible made of the inorganic article or from a material selected from P-BN, quartz and sapphire and has an arrangement with less sliding contact. Thus, the dispersion of diffusive elements contained in a solution during the epitaxial growth is prevented. Accordingly, both the article and the apparatus of the present invention permit growth of crystals having high quality and less structural defects, thus contributing to the production of a semiconductor device made of materials having high vapor pressure.

Abstract: A six-roll impregnator applies resin to only one side of a fabric. The resin is then pressed through the fabric, after which a pair of rolls squeezes excess resin from the fabric. In this manner, no air is entrapped within the fabric during the impregnation process.

Abstract: An apparatus for applying coating material in the form of stripes onto a film traveling in a predetermined direction is provided with a coating material nozzle which effuses coating material while supporting the film. The contact support surface of the nozzle in contact with the film is a flat surface, along which the film travels. The coating material nozzle has thereon applicator grooves for uniformly forming the cross-sectional shape of coating material applied in the form of stripes onto the film. Effusion ports or discharge ports for coating material are provided in the bottom surface of the applicator grooves. Coating material is fed to the coating material nozzle through a gear pump, which is adapted to control the coating material supply so that the coating material within the applicator grooves has a pressure lower than atmospheric pressure.

Abstract: A system for applying one or more coats to the top and/or bottom of strips of backing and for manufacturing strip without any strips of backing. The system is has a water-cooled belt (17), at least one separate coater (9, 22, 23, and 35) for the upper and lower surfaces, separate sprinklers (12 and 25) for sprinkling the coated upper and lower surfaces of the strips of backing, featuring suction devices (13 and 26) for suctioning up any dust from the water-cooled belt and at least one additional coater (42) and water-cooled roller (67) is provided for coating strips of backing or for manufacturing a strip without the strips of backing.

Abstract: A method and an apparatus of manufacturing a photographic plate of glass using a device in which an elastic flexible hanger is provided at the bottom of a liquid feeder located over the movement passage for the base of the plate, and the base is moved into contact with the hanger at the lower end thereof so that a liquid flowing out from the feeder is applied to the base. The base and the hanger are kept out of contact with each other until the leading edge of the base passes under the hanger. The base and the hanger are then put into contact with each other after the leading edge of the base has passed under the hanger so that the application is started. The base and the hanger are subsequently put out of contact with each other immediately before the liquid is applied to the base at the trailing edge thereof.

Abstract: An apparatus for coating a travelling web (5), having supply systems (10,15,16;31,33;41;47,49;73) for the supply of coating agent (11) to the web (5), the systems including a metering device (15;31;41;47,49;75;77) extending across the whole width of the web and which by an intermittent contact surface (27,29;37,39;43,45;47;49) provides intermittent engagement with the web (5) or a backing member (3) against which the web subsequently comes to engagement, for the deposition of strands of coating agent (11) on the web (5) or the backing member (3).

Abstract: An electrocoating machine for easy-open can ends has an electrocoating wheel rotatable about a horizontal axis and partially submersed in a bath of electrocoating solution. The electrocoating wheel carries ends into and through the bath. A transfer turret and elevator convey coated ends from the electrocoating wheel to a rinse wheel. The rinse wheel surrounds the electrocoating wheel and is mounted for rotation about a vertical axis. The rinse wheel is disposed in a tub which contains a plurality of nozzles for spraying rinse solution on the ends carried by the rinse wheel.

Abstract: An apparatus and method are disclosed for preparing electrically conductive traces on a circuit board using an additive technology. The traces are directly written in a serial process with each trace being able to be individually insulated. The apparatus includes an extrusion element for extruding a first material and a stage. The stage is for holding the extrusion element and the circuit board in relative proximity and for producing relative motion between the extrusion element and the circuit board in order to extrude the first material onto the surface of the circuit board along preselected paths to produce the electrically conductive traces. According to the method of invention, a first polymerizable material is extruded onto a circuit substrate support along preselected paths to form traces, and the first polymerizable material is polymerized, the first polymerizable material being conductive after polymerization.

Abstract: A patterned gluing apparatus and method. The apparatus comprises a rotatable shaft supporting a plurality of glue nozzles arrangeable in different configurations about its periphery. The shaft has a hollow portion and holes communicating with the glue nozzles so that glue may be fed to the nozzles. The shaft is supported above an article conveyor so that the glue nozzles contact articles under the shaft as they are rotated past. The glue nozzles have depressable ball bearings closing off their tips so that they dispense glue on contact with an article. A controller monitors the position of the articles on the conveyor and controls rotation of the shaft so that lines and dots of glue are dispensed to programmed locations on the articles.

Abstract: A coating head assembly for applying a coating material to a web, comprises an applicator block; a paint reservoir defined in the applicator block for the storage of the coating material; and a generally elongated nozzle integral with the applicator block and extending in a direction substantially transverse to the direction of transportation of the web. A free edge of the nozzle opposite to the applicator block has a generally curved nozzle face. This nozzle face has a plurality of applicator grooves defined therein in communication with the paint reservoir. During the passage of the web in sliding contact with the nozzle face, the coating material is supplied outwardly from the applicator grooves for the transfer thereof onto the web, resulting in the formation of a striped pattern of the coated layer on the web.

Abstract: A curtain-type coating device including a coating head for applying a coating solution dropping in the form of a curtain from said coating head under force of gravity and which collides against the surface of a moving support to form a film layer on the support and a blade for guiding the curtain. A front edge of the blade is laid over a meeting line where the curtain meets the surface of the support in such a manner as to allow the passage of a film layer which has been formed on the support in advance.

Abstract: An apparatus for glazing an article of earthenware or porcelain such as e.g. a plate or the like includes a capstan with a plurality of arms each supporting a workpiece holder for at least one glaze vessel which is rotatable about its axis and tiltable relative to the supporting arm. Before being fed to a glazing station, the article is accurately aligned and imprinted with a mark. A suction unit transfers the article from the centering station to the glaze vessel which is rotated and tilted so as to dip the article in a glaze mass. After surface drying the glaze on the article by initially holding it vertically and then horizontally, the article is transported to a transfer station for placement on a spongy belt which removes excess amount of glaze from the bottom area of the article. The glaze vessel, after being cleared by removing the plate, is refilled with fresh glaze mass in a charging station which is arranged prior to the glazing station.

Abstract: The present invention is for an apparatus and method of batch type surface treatment on a car body. The car body is rolled in the bath about the horizontal and longitudinal axis of the car body.

Abstract: The disclosed charge transfer signal processor includes a vacuum housing having an input face and an output face, a 2-D electromagnetic input means cooperative with said input face for providing a 2-D input electronic charge signal within the vacuum housing, transfer means for imaging the 2-D input electronic charge signal in a region of the vacuum housing proximate the vacuum housing output face, and charge feedthrough means coupled to the vacuum housing output face for transferring the imaged 2-D electronic charge signal externally to the vacuum housing. In one embodiment, the charge transfer signal processor is operable as Gen-1 charge transfer amplifier. In another embodiment, a microchannel plate assembly is disposed in the vacuum housing intermediate the input and output faces, and the charge transfer signal processor is operable as a high-gain charge transfer signal amplifier.

Abstract: A process for producing nonlinear resistance tracks on a supporting base uld be carried out in such a way that constant transitions are provided between the nonlinear resistance sub-ranges. For this purpose the supporting base is moved under a coating device at right angles to the longitudinal direction of the base strips provided whereby this coating device applies several strips of resistance paste onto the supporting base in the wet condition so that they are close to each other. The resistance pastes have different resistance values according to the set non-linear resistance pattern. The base strips are cut out of the supporting base at right angles to its direction of movement.

Abstract: A machine to apply adhesive to the toe and ball region of a footwear upper assembly that includes a last, an upper draped about the last and an insole at the last bottom. The machine includes a pair of adhesive nozzles to apply the adhesive onto the footwear upper assembly near the edge of the insole, a pair of nozzle arms, one nozzle arm of the pair of nozzle arms being secured to each nozzle of the pair of adhesive nozzles and adapted to move the nozzle secured thereto; and a mechanical structure operable to guide the nozzles along respective paths adjacent each edge of the insole to deposit a ribbon of adhesive onto the upper assembly from the toe of the upper assembly to the ball region of the upper assembly. The mechanical structure includes a nozzle-guide template that is configured to an outline that, together with other mechanical structures, matches the outline of the insole between the toe and the ball region of the smallest upper assembly of the style to be lasted.

Abstract: Method and apparatus for applying one or a plurality of superimposed layers of a photographic coating composition by the curtain coating method onto a moving support. The spacing between the edge guides, used to maintain the width of a curtain throughout its free fall from the coating hopper to the impingement line on the support, is arranged to coat less than the width of the support so as to provide an uncoated margin on the support. The curtain fluids are extracted from the edge region of the falling curtain by connecting a suction device to the edge guides near the point of impingement of the falling curtain, thus substantially reducing the thickness of the curtain at its edge region and thereby reducing the thickness of the coated edges.