Abstract: The invention provides a laminating acrylic thermoplastic polymer composition which is favorably laminated together with a layer including a plasticizer-containing polymer composition while ensuring that the migration of the plasticizer into the acrylic thermoplastic polymer composition layer is small and the resultant laminate attains excellent durability, and also provides a laminate obtained by laminating a layer including the laminating acrylic thermoplastic polymer composition onto one or both sides of a layer including the plasticizer-containing polymer composition. Further, the invention provides a polymer composition which, when the plasticizer-containing polymer described above is a vinyl chloride-based polymer, can keep sufficient adhesive force after being adhered to a layer including such a vinyl chloride-based polymer, and also provides an adhesive product using the composition.

Abstract: A method for manufacturing a wing-box for aircraft comprises: arranging, on a curing surface, a first panel of composite material comprising a skin a plurality of longitudinal stringers, and arranging, on each stringer, a caul plate; arranging, on the first panel, pluralities of support inserts so that each support insert rests on a respective caul plate, and on the skin of the first panel, and arranging, on the first panel, a plurality of ribs of non-polymerized composite material, each rib comprising a plate, a first pair of flanges and a second pair of flanges arranged at opposed ends of the plate, and having openings on an edge of the plate, by placing the respective first pair of flanges on the first panel and the respective plurality of openings on the plurality of support inserts, and having the first panel and the plurality of ribs undergo a curing process in autoclave with vacuum bag.

Abstract: A joint between at least one element of metal material and at least one element of plastic material is obtained by pressing these elements in contact against each other, with a simultaneous application of heat. A cladding of metal material and/or of plastic material is applied above the joint by additive manufacturing technology.

Abstract: A method of preparing a multi-layer assembly, or of protecting a surface of a multi-layer substrate from damage and/or contamination and/or debris, said method comprising the steps of: (i) providing a composite film comprising a polymeric base layer having a first and second surface and disposed on the first surface thereof a polymeric protective layer having a first surface and a second surface such that the first surface of the said base layer is in contact with the first surface of the polymeric protective layer, wherein said polymeric protective layer comprises an ethylene-based copolymer, and preferably wherein the polymeric base layer comprises a polyester derived from one or more diol(s) and one or more dicarboxylic acid(s); (ii) removing said polymeric protective layer from the first surface of said base layer; (iii) disposing on the exposed first surface of said base layer one or more functional layers to provide a multi-layer substrate, wherein the, or at least the uppermost, functional layer compri

Abstract: A lithographic printing plate precursor is disclosed including a support and a coating comprising a polymerisable compound, an initiator and an infrared absorbing dye wherein the initiator and the infrared absorbing dye are capable of inducing a print-out image.

Abstract: Provided are a lithographic printing plate precursor comprising: an image-recording layer on a support, in which the image-recording layer includes a dye compound having a decomposable group that is decomposed by an acid, heat, or both and a structure in which decomposition of the decomposable group opens a ring or desorbs a leaving group and an electron-donating polymerization initiator, a method for producing a lithographic printing plate in which the lithographic printing plate precursor is used, and a color-developing composition including a dye compound having a decomposable group that is decomposed by an acid, heat, or both and a structure in which decomposition of the decomposable group opens a ring or desorbs a leaving group and an electron-donating polymerization initiator.

Abstract: The preparation of a screen stencil is provided, using a direct to mesh screen stencil printer. The DtM screen printer includes a frame for holding a pre-stretched mesh in place during application of a jettable emulsion, a fixture to hold the frame, a platen to hold a release paper against one side of the pre-stretched mesh, and a printer carriage supporting a print head for printing the jettable emulsion on a side of the pre-stretched mesh opposite the platen. The release paper is configured to inhibit dot-gain while not adhering to the jettable emulsion following its curing. A method is also provided, the method being for using the DtM screen printer to prepare the screen stencil for screen printing.

Abstract: Example implementations relate to determining a correction factor that converts a measured sensor distance to a calibrated sensor distance. The measured sensor distance may be based on an amount of substrate advancement through a web printing press between detecting a mark on the substrate at a first sensor and detecting the mark at a second sensor. The calibrated sensor distance may be the separation between the first sensor and the second sensor.

Abstract: An apparatus and methods of decorating exterior surfaces of metallic containers are provided. More specifically, the present disclosure provides a novel metering roller for an inking assembly of a decorator. An adjustment mechanism is operable to move the metering roller to a first ink transfer position during a decoration run. In the first ink transfer position, the metering roller receives ink from an ink roller without contacting the ink roller. In one embodiment, during the production run, the metering roller is in contact with and transfers ink to a transfer roller. When the decoration run stops, the adjustment mechanism can move the metering roller to a second dwell position such that the metering roller does not receive ink from the ink roller.

Abstract: An ink fountain device having a base; a plate; an advancing and retracting mechanism for advancing and retracting the plate along an advancing and retracting direction; and a thin sheet arranged on the base which has plural holes accommodating balls and is thinner in thickness than a diameter of the balls. The plate is arranged over the thin sheet and supported by the balls.

Abstract: A control method of a liquid ejection apparatus including a liquid ejection head, a cap configured to seal a nozzle formation surface, and an ejection failure detector which performs a detection operation of detecting ejection failure of a nozzle, the control method including starting a vibration operation of continuously vibrating the liquid in the nozzle, after a liquid ejection operation is completed, starting the detection operation before a relative moving operation of relatively moving the liquid ejection head and the cap so as to face each other is completed, and stopping the vibration operation after the detection operation.

Abstract: A liquid ejection head including a recording element substrate that ejects a liquid, a flow passage member provided with a flow passage that supplies the liquid to the recording element substrate, an elastic member having elasticity disposed between the recording element substrate and the flow passage member, and a fixing member that fixes the recording element substrate and the flow passage member. In the liquid ejection head, an area between the recording element substrate and the flow passage member through which the liquid flows is sealed by having the elastic member be deformed with the fixing member.

Abstract: A substrate having an obliquely running through hole is manufactured by arranging first and second masks each having an opening pattern on first and second surfaces, respectively, of the substrate, then forming cavities each facing an opening of the opening patterns from the respective surfaces by anisotropic dry etching, and making the cavities formed from the first surface and the cavities formed from the second surface communicate with each other to produce the through hole. The opening pattern of the first mask and the opening pattern of the second mask are arranged adjacently to or partially overlapping with each other as viewed from the direction orthogonal to the substrate. The opening area of at least one of the openings of the first and second masks are increased along the direction from the mask including the at least one opening toward the oppositely disposed mask.

Abstract: A liquid jet head chip capable of exerting an excellent ejection performance while having a compact configuration is provided. The liquid jet head chip is provided with an actuator plate, a common electrode, a common electrode pad for external connection, a cover plate, and a sealing plate. The actuator plate has an obverse surface, a reverse surface, and an ejection channel penetrating in a thickness direction and extending in a first direction perpendicular to the thickness direction. The common electrode is disposed on an inner surface of the ejection channel. The common electrode pad is disposed in an end part region in the first direction out of the reverse surface, and is coupled to the common electrode. The cover plate is disposed so as to be opposed to the obverse surface of the actuator plate, and has a liquid flow hole opposed to the ejection channel.

Abstract: A jetting device configured to jet one or more droplets of a viscous medium through the outlet of a nozzle includes an energy output device. The energy output device is configured to direct a quantum of energy into at least a portion of the volume of the viscous medium jetted through the outlet to control a breaking of the droplet from the nozzle. The energy output device may include an acoustic transducer or a piezoelectric material or a laser emitter or a heater.

Abstract: A liquid discharge head includes a plurality of nozzles from which a liquid is discharged, the plurality of nozzles arrayed in one direction, a plurality of pressure chambers communicating with the plurality of nozzles, respectively, the plurality of pressure chambers arrayed in the one direction, a common supply channel communicating with each of the plurality of pressure chambers, a common collection channel communicating with each of the plurality of pressure chambers, and a damper disposed outside an array of the plurality of pressure chambers in the one direction, and configured to form an inner surface of at least one of the common supply channel and the common collection channel.

Abstract: A liquid ejection head including an orifice plate including an ejection orifice, an element substrate including an energy-generating element, and a flow path wall member for formation of a flow path, the flow path wall member being disposed between the element substrate and the orifice plate, wherein the orifice plate includes a first surface and a second surface which is opposite to the first surface and which is disposed facing the element substrate, the first surface includes a first diamond-like carbon film, respective contact angles ?1 and ?2 to pure water, of the first surface and the second surface, satisfy a relationship of Expression 1 defined in the specification, and composition in the first surface of the first diamond-like carbon film satisfies all relationships of Expression 2 to Expression 5 defined in the specification.

Abstract: A media processing device is disclosed. An example media processing device includes memory including machine-readable instructions; and a processor to execute the machine-readable instructions to control a printhead assembly, the processor being configured to communicate with the printhead assembly in accordance with a pin configuration, wherein the pin configuration includes pin groups, and each of the pin groups includes a signal line and a reference voltage, wherein the signal line pin is coupled to a source of changing values, and the reference voltage pin is coupled to a constant voltage.

Abstract: There are provided a head chip and a method of manufacturing the same, a liquid jet head, and a liquid jet recording device each capable of suppressing a stray capacitance to improve the image quality. The head chip according to an embodiment of the present disclosure is a head chip having an actuator plate adapted to apply pressure to liquid to jet the liquid.

Abstract: A liquid discharge head includes: individual channels including nozzles respectively; first supply channels through which liquid is supplied to the individual channels; first discharge channels through which the liquid is discharged from the individual channels; a second supply channel through which the liquid is supplied to the first supply channels; a second discharge channel to which the liquid is discharged from the first discharge channels; supply connection openings positioned between the first supply channels and the second supply channel and connecting the first supply channels and the second supply channel; discharge connection openings positioned between the first discharge channels and the second discharge channel and connecting the first discharge channels and the second discharge channel; a supply opening through which the liquid is supplied to the second supply channel; and a discharge opening to which the liquid is discharged from the second discharge channel.

Abstract: Systems and methods for optimizing morphology and electrical properties of silver printed on a substrate with a particular implementation in photovoltaic manufacturing techniques. The system comprises a substrate, a printer jet head having a nozzle to dispense a reactive metal ink and a solvent onto the substrate, and wherein the solvent and a temperature of the substrate are controlled during deposition of the reactive metal ink onto the substrate to produce a dense film in the absence of sintering.

Abstract: A liquid jet head chip capable of exerting a stable ejection performance is provided. The liquid jet head chip is provided with an actuator plate and an electrode. The actuator plate has an obverse surface, a reverse surface, and two or more ejection channels which penetrate the actuator plate in a thickness direction from the obverse surface toward the reverse surface, which are disposed so as to be adjacent to each other at intervals in a first direction perpendicular to the thickness direction, and which are disposed so as to extend in a second direction perpendicular to both of the thickness direction and the first direction.

Abstract: There are provided a head chip, a liquid jet head, and a liquid jet recording device capable of enhancing the reliability. An actuator plate adapted to apply pressure to the liquid, and a wiring board are provided.

Abstract: There are provided a method of manufacturing a head chip capable of suppressing the occurrence of the failure in the process of forming the actuator plate to thereby increase the yield ratio, and a method of manufacturing a liquid jet head using the above method of manufacturing a head chip. The method of manufacturing a head chip according to an embodiment of the present disclosure is a method of manufacturing a head chip having an actuator plate adapted to apply pressure to liquid so as to jet the liquid.

Abstract: A cap includes a lip portion, and an inner bottom wall and an atmosphere communication wall that, when an opening with the lip portion as an edge is covered by a member, form a recessed portion that forms a space with the member, the atmosphere communication wall being provided at a position between the opening and the inner bottom wall in a depth direction of the recessed portion, the atmosphere communication wall having a communication port of an atmosphere communication portion that opens the space to the atmosphere, the communication port being formed in the atmosphere communication wall toward the opening.

Abstract: A liquid material filling device and method are provided which are intended to prevent air bubbles from remaining along an entire length of a flow passage extending from a liquid material reservoir (51) to a discharge port (53). The liquid material filling device includes a chamber (10) of an airtight structure, a pressure regulator (70) for regulating pressure in the chamber (10), and a control device (100). The liquid material is filled as follows. A negative pressure supply source (71) is communicated with a chamber communication pipe (90) and with a discharge device communication pipe (91) to reduce the pressure in the chamber (10) and pressure in an upper space of the reservoir (51) to a vacuum or a low pressure level close to a vacuum, and a resulted low-pressure state is maintained for a certain time to expel out air bubbles in the liquid material.

Abstract: An apparatus includes a print head coupled to a substrate to dispense fluid from the substrate in response to a command. A reservoir coupled to the substrate transports the fluid to the print head. A preloaded storage container mounted on the reservoir stores the fluid and provides the fluid to the reservoir in response to pressure applied to the container.

Abstract: A liquid tank includes a tank body configured to store a liquid to be supplied to a liquid discharge head, a first container, a second container, a partition dividing an interior of the tank body into the first container and the second container, a communication path disposed in the tank body, the communication path connecting the first container and the second container, a liquid inlet communicating with the first container, a liquid outlet disposed at a position lower than the communication path, the liquid outlet communicating with the second container, a first connection port communicating with the first container, the first connection port disposed lower than the liquid inlet and configured to be connected to a supply port of the liquid discharge head, and a second connection port communicating with the second container, the second connection port disposed at a position lower than the liquid outlet.

Abstract: In a state in which a liquid storage body is installed in a liquid ejecting apparatus, at least part of the upper edge of a liquid storage section and at least part of the lower edge of the liquid storage section are in contact with a case and a first inner surface of the liquid storage section and its second inner surface opposite to the first inner surface are separated from each other. The liquid storage section is structured so that as a liquid is supplied, the first inner surface and second inner surface gradually approach each other and, at the same time, come into contact with each other from top to bottom, forming, at the bottom of the interior of the liquid storage section, a liquid flow path through which the liquid flows from the liquid storage section to the liquid supply section.

Abstract: A liquid discharge device includes a case receiving a cartridge having a first liquid chamber, a tank having a second liquid chamber, a head, a liquid level sensor and a controller configured to: receive a first signal or a second signal when a position of a liquid level in the second liquid chamber is equal to or higher than or lower than a predetermined position; prohibit a liquid discharge through the head in a predetermined case; cancel the prohibition of the liquid discharge based on determining that the cartridge is installed in the case; and prohibit the liquid discharge based on determining that a first elapsed time from a time when determining that the cartridge is installed in the installation case reaches a predetermined time and the second signal is received from the liquid level sensor without receiving the first signal.

Abstract: A liquid discharge device includes a storage tank, a discharge head, a liquid feeder, a supply tank, a liquid path, a branch path, and a flow regulator. The liquid feeder is configured to feed liquid from the storage tank to the discharge head in a liquid feed direction. The supply tank is disposed upstream of the discharge head in the liquid feed direction, to store the liquid fed by the liquid feeder while being in a state open to atmosphere. The liquid path is configured to flow the liquid from the liquid feeder to the supply tank. The branch path is connected to the liquid path and configured to cause part of the liquid to branch from the liquid path. The flow regulator is disposed downstream of the discharge head in the liquid feed direction and configured to control a flow rate of the liquid flowing into the discharge head.

Abstract: A liquid circulation device includes a circulation path, a liquid feeding device, and circuitry. The circulation path is configured to circulate a liquid to be supplied to a liquid discharge head of a circulatory type and collected from the liquid discharge head. The liquid feeding device is configured to feed the liquid to circulate the liquid in the circulation path. The circuitry is configured to control an amount of the liquid to be fed by the liquid feeding device, on a basis of discharge information about the liquid to be discharged from the liquid discharge head.

Abstract: Embodiments of the present invention are directed to systems and methods for writing on electronic paper (“e-paper”) and display platforms implemented with e-paper. In one aspect, a system for writing information to electronic paper includes a writing module and an erasing unit connected to the writing module. The erasing unit is configured to erase information stored in the electronic paper. The system also includes a writing unit connected to the writing module and is configured to write information to the electronic paper. Information is written to the electronic paper by orienting the writing module so that the electronic paper passes the erasing unit prior to passing the writing unit.

Abstract: A plant and a process for printing a sheet fibrous material. The plant includes a conveyor belt, a preparing station, and a printing station. The conveyor belt is configured for temporarily receiving in contact a first side of the sheet fibrous material and, during a predetermined operative condition, for continuously moving the sheet fibrous material along an advancement direction. The preparing station is configured for placing on the sheet fibrous material a treatment composition. The printing station is adapted to ink-print at least part of a second side, opposite to the first side, of the sheet fibrous material. The printing station includes a printing module which, during the predetermined operative condition, is configured for defining a print on an overall width of the sheet fibrous material, staying in a fixed position and printing the second side of the sheet fibrous material sliding on the conveyor belt.

Abstract: A conveyance mechanism is configured to sandwich a label including the adhesive side, on which an adhesive has been provided, between a drive roller and a rotatably provided assist roller and to drive the drive roller in order to unwind the label from a label roll in which the label is wound. The assist roller includes a contact portion configured to come into contact with at least a part of the print side of the label. The contact portion is provided so as to avoid coming into contact with an adhesive oozing from at least one of edges of the label along a conveyance direction of the label.

Abstract: A printing apparatus includes a feeding unit, a pair of rollers, a printing unit, and a control unit. The control unit can execute skew correction. The control unit can execute control to convey a preceding printing medium and a succeeding printing medium by the pair of rollers in a state in which a trailing edge portion of the preceding printing medium and a leading edge portion of the succeeding printing medium overlap. The control unit sets an execution timing of the skew correction for the succeeding printing medium based on positions of the preceding printing medium and the succeeding printing medium if a predetermined condition is met. The predetermined condition is that the preceding printing medium reaches a position at which a remaining print range for the preceding printing medium equals a predetermined print range.

Abstract: There is provided a printer including a motor configured to convey a medium and a processor configured to control the motor. The processor acquires a signal corresponding to a counterelectromotive force of the motor and performs predetermined processing based on the acquired signal.

Abstract: For detecting label stops in a label printer, a label stop sensing device is provided. In one implementation, the label stop sensing device comprises a sensor configured to sense print media being fed through a printer, wherein the print media comprises a plurality of labels separated by gaps. Also, the label stop sensing device includes a gap detecting module having a Fast Fourier Transform (FFT) module. The FFT module is configured to receive time domain signals of the sensed print media from the sensor and to obtain frequency domain signals. The gap detecting module is configured to detect the gaps between the labels on the print media based on at least the frequency domain signals.

Abstract: A paper bucket for a printer with a self-adjusting spindle mechanism capable of accommodating media rolls of varying width is provided, together with a printer having such a paper bucket and corresponding method. The adjustable paper bucket may have a bucket frame and oppositely disposed wall assemblies pivotally mounted in the bucket frame. The adjustable paper bucket may further include oppositely disposed vertical flanges, each of the vertical flanges being pivotally mounted to a respective one of the wall assemblies. A spindle flange is rotatably mounted to each vertical flange for accepting a media roll therebetween. A motion linkage connects the wall assemblies together such that a movement of one of the wall assemblies results in an equal and opposite movement of the other one of the wall assemblies.

Abstract: A device for arranging a print head in a certain position includes a main unit including a main frame providing a primary abutting part and a support part; a sub-unit including a sub-frame providing a secondary abutting part, a connecting member movable relative to the sub-frame between a first position and a second position, and an urging member for urging the connecting member from the second position towards the first position, and a print head connectable to the connecting member to form a sub-assembly with the sub-unit. The main unit is configured to accommodate a sub-assembly formed by the sub-unit and the print head in a preliminary position in which, with the connecting member in the first position, the print head contacts the support part, and the secondary abutting part is spaced apart from the primary abutting part.

Abstract: A printing apparatus according to an embodiment includes a housing and a frame having a supported portion which is supported by the housing on a first side and an unsupported portion not supported by the housing on a second side. A printer is provided on the frame. An upper sheet carrying guide is provided below the frame. A lower sheet carrying guide is provided below the upper sheet carrying guide. The lower sheet carrying guide is shaped and positioned to form a gap, into which a sheet to be printed by the printer is inserted, between the upper sheet carrying guide and the lower sheet carrying guide. A stopper is provided on the upper sheet carrying guide. The stopper being shaped and positioned to abut against the lower sheet carrying guide when the frame is deformed around the supported portion within an elastic deformation range of the frame.

Abstract: A transportation device includes a cover member that is displaceable between a closing position for closing an opening of a body case and an opening position for opening the opening, a processing unit that is arranged inside the body case, and performs a specified processing with respect to a medium transported to a working area communicating with the outside of the body case through the opening when the cover member is positioned at the opening position, and a transmitted unit that is positioned at a first position different from a position between the working area and the processing unit when the cover member is positioned at the closing position, and is positioned at a second position which is the position between the working area and the processing unit when the cover member is positioned at the opening position.

Abstract: A tape cartridge includes a platen roller, a winding up core, and a cartridge casing that accommodates a printing tape, an ink ribbon, the platen roller, and the winding up core. The cartridge casing includes an insertion hole in which a head cover on a cartridge installation portion of a tape printing apparatus is inserted when the tape cartridge is installed on the cartridge installation portion. The insertion hole includes a first concave portion and a second concave portion that face a first convex portion and a second convex portion, respectively, on the head cover when the tape cartridge is installed on the cartridge installation portion, and the first concave portion and the second concave portion are formed on an inner wall of the insertion hole.

Abstract: An optical apparatus according to an embodiment of the present disclosure is an apparatus that performs one or both of writing and erasing of information with respect to a reversible recording medium. This optical apparatus includes a plurality of laser devices varying in emission wavelength in a near infrared region (700 nm to 2500 nm), an optical system that multiplexes laser beams outputted from the plurality of laser devices, and a scanner unit that scans a multiplexed light beam obtained by multiplexing by the optical system, on the reversible recording medium.

Abstract: A method is provided of generating a pattern image used to form a pattern on a surface of a fabric using laser irradiation. A plurality of parameters associated with laser irradiation units are input into a user interface. The parameters include an area parameter, a laser irradiation unit density parameter, optionally a discontinuity parameter, and a dye removal parameter. A plurality of laser irradiation units arranged in a pattern area of a user interface based on computer processing of the inputted plurality of parameters is received for viewing at the user interface. The laser irradiation units collectively establish the pattern image for viewing by the user.

Abstract: A bookbinding machine calculates a rotational speed coefficient, which represents the percent change of a rotational speed of a pump 6 relative to the reference rotational speed of the pump, depending on a thickness of a book block P to be bound and a conveying speed of a clamper by use of a first function defining a relationship between the thickness of the book block and the rotational speed coefficient and a second function defining a relationship between the rotational speed coefficient and the conveying speed of the clamper, calculates the set value of the rotational speed of the pump based on the rotational speed coefficients and the reference rotational speed, and sets the rotational speed of the pump according to the set value of the rotational speed.

Abstract: A method for manufacturing a physical security element with a spatially appearing pattern includes a carrier and at least one see-through transparent cover layer. Onto the carrier is applied a design layer deformable under pressure. Either the carrier has a lower dimensional stability under heat than the cover layer, or a cover layer has a lower dimensional stability under heat than the carrier. A see-through transparent structural layer forming the pattern is arranged between carrier and cover layer. The structural layer has a higher dimensional stability under heat than either the carrier or a cover layer. During lamination, the structural layer is pressed into the carrier or into the cover layer, whereby the design layer is deformed under the pattern formed by the structural layer and the structural layer in its edge regions is reshaped in such a way that its surfaces, in cross-section, converge tangentially.

Abstract: Systems and methods for providing security, integrity, binding, maneuverability, and labeling for a plurality of papers, and for covering, protecting, and concealing the recording, viewing, or using personal, private, and nonpublic information on the page. The system includes an un-releasable locking binding device and tamper-evident binding device configured to connect, secure, and papers, which can substantially rotate 360 degrees, fold back upon itself, lie flat when open, and deter and prevent removal and insertion of pages, be tamper evident, and covering devices releasably positioned to cover personal, private, or nonpublic information located on the page. The bound plurality of papers can include an identification label and can be configured as a secure Notary journal notebook having all NonPublic Personal Information (NPPI) fields for a single record on the left or right page and an acronym list.

Abstract: A hanging folder assembly for identifying documents that need attention includes a hanging folder that has a plurality of documents positioned therein for storage. A pocket is coupled to the hanging folder and the pocket has a depth and a width of approximately 9.0 inches for insertably receiving an ANSI Letter size paper. The pocket is oriented on the hanging folder such that the ANSI Letter size paper is oriented perpendicular to the documents in the hanging folder. In this way the pocket identifies the ANSI Letter size paper as needing attention.

Abstract: A device provides a way to organize papers, folders, and bills or invoices. It also provides a way to set a status for such documents, such as pending or paid, and other status notations. And, it provides a way to provide a reminder that is inexpensive and easy to use. The device includes a manually rotatable wheel disposed inside a holder, the holder having first and second windows for viewing indicia. The rotatable wheel has indicia disposed on an outer ring for display through the first window, and has indicia disposed on an inner ring for display through the second window. The first window is a top window, and indicates status of the bill. The second window provides indicia which is explanatory of the indicia appearing in the first window.