Abstract: An ejector device that includes one or more ejectors comprises an ejector layer that spans at least one hollow area. The ejector layer has a first surface and an opposing second surface arranged to receive a viscous material with viscosity between 20 and 50,000 centipoise. The ejector layer includes a radiation absorber material configured to thermally expand without phase transition in response to heating by activation radiation transmitted to the first surface. Thermal expansion of the ejector layer causes displacement of the ejector layer and ejection of the material from the second surface of the ejector layer.

Abstract: Objects produced by conventional three-dimensional printing methods often have limited structural quality. Printing compositions to address this issue can include a solidifiable matrix and a plurality of carbon nanostructures dispersed in the solidifiable matrix. The carbon nanostructures include a plurality of carbon nanotubes that are branched, crosslinked, and share common walls with one another. Three-dimensional printing methods utilizing such printing compositions can include: depositing the printing composition in a layer-by-layer deposition process, and while depositing the printing composition, applying a focused input of microwave radiation in proximity to a location where the printing composition is being deposited. The focused input of microwave radiation heats the carbon nanostructures at the location and promotes consolidation of the printing composition within an object being produced by the layer-by-layer deposition process.

Abstract: A screen printer comprising: a board positioning device configured to convey and hold a board to a work position in the screen printer; a mask holding device configured to hold a mask above the work position; a squeegee device configured to spread a cream solder on a mask on the board; a correction device configured to correct a relative position between the board of the board positioning device and the mask of the mask holding device; a control device configured to acquire inspection data of a print state from a print inspection device provided inside or outside the screen printer and perform correction control on the correction device by a correction value corrected according to a deviation amount of printing based on the inspection data; and an input device configured to include an instruction input section that senses an inspection instruction operation of an operator and transmit, to the control device, an inspection data acquisition signal for acquiring the inspection data of the print state from the pr

Abstract: A method for operating a device for printing hollow cylinder is provided. The device comprises a rotating segmented wheel with a plurality of printing cylinders arranged successively along the periphery of the device. A plurality of plate cylinders are provided in association with the segmented wheel. According to a printing process to be performed, a selected quantity of plate cylinders is thrown onto the segment wheel or is thrown off the segment wheel. In a first printing process, a first partial quantity of thrown-on plate cylinders transfers printing ink to a plurality of the printing blankets arranged on the segment wheel. At the end of the printing process, at least some of the plate cylinders, that were thrown on the segment wheel in the first printing process, are thrown off the rotating segment wheel.

Abstract: A roller device includes a roller, an electronic device, a slip ring, a hood member, and a duct. The electronic device is disposed in an interior of the roller. The slip ring supplies electric power to the electronic device. The hood member covers a region between a rotating shaft of the slip ring and an end portion of the roller. The duct covers the slip ring, and extends in a direction away from the roller.

Abstract: Provided herein are systems and methods for storing digital information by assembling an identifier nucleic acid molecule from at least a first component nucleic acid molecule and a second component nucleic acid molecule. The system may include a first printhead configured to dispense a first droplet of a first solution comprising the first component nucleic acid molecule onto a coordinate on a substrate, and a second printhead configured to dispense a second droplet of a second solution comprising the second component nucleic acid molecule onto the coordinate on the substrate, such that the first and second component nucleic acid molecules are collocated on the substrate. The system may include a finisher that dispenses a reaction mix onto the coordinate on the substrate to physically link the first and second component nucleic acid molecules, provides a condition necessary to physically link the first and second component nucleic acid molecules, or both.

Abstract: A method for compensating for position-dependent density fluctuations in an inkjet printing machine includes the steps of assigning, by using a look-up table, specific halftone patterns to specific gray values of a color separation to be screened of an image in the course of the calibration of a raster image processor of the inkjet printing machine, using the halftone patterns in the image screening process by using the computer and printing the halftone image on the inkjet printing machine. The look-up table contains the position of every printing nozzle of the print heads in the inkjet printing machine as an additional variable and the computer enters a complete set of gray values with associated adapted halftone patterns into the look-up table for every position of a printing nozzle.

Abstract: Disclosed is a print head driving apparatus including: a print head unit having a plurality of heater resistors arranged therein, the plurality of heater resistors being divided into sub groups; a counter configured to sequentially generate code signals corresponding to the sub groups, using a driving clock signal; a driving signal generation unit configured to generate a driving signal for the heater resistors included in each of the sub groups, using the code signal; and a head control unit configured to extract heater resistors to which the driving signal is inputted, among heater resistors corresponding to input image data, and drive the extracted heater resistors.

Abstract: The first cable and the second cable are disposed to at least partially overlap with each other in a direction orthogonal to a direction in which the first terminal and the second terminal are lined up. The second terminal and the fourth terminal are disposed between the first terminal and the third terminal.

Abstract: A printer mechanism having multiple hosts on a common platform, the printer mechanism comprising: a conveying platform (100) used for conveying a printing substrate, and an inkjet system (200) composed of a number of relatively independent hosts (210) connected to each other, the host (210) comprising at least a main cabinet (211) and an upper cabinet (212) extending from a side of the main cabinet (211), and the upper cabinets (212) of the whole inkjet system (200) being distributed in parallel above the conveying platform (100); and the printer mechanism further comprising a spray carriage system (300) composed of a number of relatively independent spray carriages (310) installed with a spray nozzle module and connected to each other, the spray carriage system (300) being disposed between the inkjet system (200) and the conveying platform (100), and the spray carriages (310) being correspondingly connected to the hosts (210) one by one.

Abstract: A fluid ejection device is described. The fluid ejection device has a set of coding elements and a trap element. Each coding element is movable between an initial position and a coded position. The trap element is capable of trapping one or a plurality of the coding elements in the initial position when one or a plurality of other ones of the coding elements is moved from the initial position to the coded position.

Abstract: The second terminal is disposed between the first terminal and the third terminal. The fifth terminal is disposed between the fourth terminal and the sixth terminal. The first cable and the second cable are disposed to at least partially overlap with each other in a direction orthogonal to a direction in which the first terminal and the second terminal are lined up.

Abstract: In a printing apparatus, the thermal head includes a plurality of heater elements arranged in line. A sheet which is conveyed in a conveyance direction is nipped between a platen member and the thermal head. The urging member urges at least one of the thermal head and the platen member to approach each other to generate pressure to the sheet nipped between the thermal head and the platen member. The pressure varies in accordance with a position in a width direction crossing the conveyance direction. The processor sets energy to be supplied to the plurality of heater elements so that the lower pressure a portion of the sheet in the width direction receives, the higher energy is to be supplied to a heater element corresponding to a position of the portion in the width direction. The processor controls the set energy to be supplied to the plurality of heating elements.

Abstract: In a printing device, a thermal head has heating elements and prints an image made up of line images. A memory stores sets of parameters, each set including one of first parameters and corresponding one of second parameters. The controller calculates an average consumed power with respect to a line image subject to calculation by dividing a total amount of consumed power by a period of time set in each first parameter, thereby providing average consumed powers for the sets of parameters. The total amount of consumed power is an accumulated consumed power consumed in the heating elements energized during printing in the period of time including a print timing of the line image subject to calculation. The controller sets a cycle time for printing the line image subject to calculation so that each average consumed power does not exceed an upper limit specified by corresponding one of second parameters.

Abstract: A printing apparatus includes a liquid ejector configured to eject liquid droplets towards a medium. A particle delivery device is configured to deliver particles to the medium. The particles are configured to combine with at least some of the liquid droplets and change at least one property of the liquid droplets. The particle delivery device is configured to deliver the particles after or substantially simultaneously as the liquid droplets are ejected. A curing device is configured to cure the combination of the liquid droplets and the particles onto the medium. A controller is configured to independently control the liquid ejector and the particle delivery device.

Abstract: A method comprises applying to a substrate a layer of substantially clear solvent-based printer fluid. The printer fluid comprises an ultraviolet light absorbing substance. The method comprises irradiating the applied layer of printer fluid with an ultraviolet light to heat the solvent and cause evaporation of the solvent. The waveband of the radiation is such that heating of the solvent is substantially due to heat transfer from the ultraviolet light absorbing substance in the printing fluid.

Abstract: Disclosed is a printing apparatus which performs printing on a medium in an inkjet mode. The printing apparatus includes inkjet heads and an ultraviolet irradiation section that is an energy ray irradiation section. In this printing apparatus, the ink is an ink containing a solvent and generating heat in accordance with ultraviolet rays. The ultraviolet irradiation section applies the ultraviolet ray to the ink on the medium to evaporate at least a portion of the solvent in the ink. When 45% by volume or more of the solvent evaporates from an initial solvent amount, the viscosity of the ink is 50 mPa·sec or more.

Abstract: A method and equipment to form a digital image on a surface by applying a powder layer including colour pigments on the surfaces, bonding a part of the powder and removing the non-bonded powder from the surface.

Abstract: A method for forming an image reproduction is detailed. The method includes: providing a media comprising a first side and a second side wherein the second side is opposite the first side; printing a stock image to be reproduced on the first side with ink from an ink-jet printer to form an image precursor; covering the image precursor with an excess of dry tannin powder wherein a portion of the dry tannin powder adheres to the stock image as imaging tannin and a remainder of the dry tannin powder is unaltered dry tannin powder; removing the unaltered dry tanning powder; and placing an aqueous solution of an iron salt on the second side opposite the imaging tannin wherein the iron salt migrates through the media to convert the imaging tannin into the image reproduction wherein the image reproduction replicates the stock image.

Abstract: A liquid jetting apparatus includes: a conveyance roller; a head; a discharge roller; a tray; a memory; and a controller that receives printing data, drives the conveyance roller and the discharge roller to convey a sheet at a first velocity in a conveyance direction, and controls the head to jet liquid on the sheet. The controller obtains a first amount and a second amount based on the printing data. After the liquid is jetted from the head on the first area, the conveyance roller and the discharge roller are driven to convey the sheet at a second velocity slower than the first velocity and to discharge the sheet on the tray, or conveyance of the sheet is stopped for a predefined time and then the sheet is conveyed at the first velocity to be discharged on the tray.

Abstract: Systems and processes for making a flexo plate, and plates made thereby. Non-printing indicia defined by areas of presence and absence of polymer in the plate floor created using microdots imaged during a LAMS layer imaging step are readable downstream of the washing or other non-cured-polymer-removal step but not to print in the printing step. The non-printing indicia may define a repeating pattern of alphanumeric characters, non-text graphics, or a combination thereof. A difference in growth of plate structures corresponding to different types of microdots may be used for characterizing processing conditions.

Abstract: An original document is formed using a first print medium by printing a first and second monochrome patterns with a single colorant to form printed first and second regions including first and second shapes, respectively, which are devoid of the colorant. The second shapes have a smaller size and a higher frequency than the first shapes. The first and/or second regions encode information. The first and second patterns and a fluorescence of the first print medium are selected such that the first and second regions of the original document are indistinguishable to the naked eye, under both normal and ultraviolet illumination but are distinguishable, only under the ultraviolet illumination, in a copy formed by scanning the original document and printing the scanned document on a second print medium with a plurality of colorants, to reveal the encoded information.

Abstract: A manufacturing method for a printed matter exhibiting metallic gloss includes an applying step of applying an ink composition onto a substrate in a form of a droplet by an inkjet method, and the ink composition containing an external stimulus film-forming resin that forms a film by an external stimulus including radiation or heat, and scaly particles containing a metal; a standby step of providing a predetermined standby time to bring the scaly particles close to a surface of the droplet and orient the scaly particles to be substantially parallel to the surface; and a film forming step of forming the film by applying the external stimulus to the ink composition after the standby step to form a metallic glossy layer exhibiting metallic gloss.

Abstract: A laser markable article includes a first laser markable layer capable of forming a colour upon exposure to UV radiation, a second and optionally a third laser markable layer capable of forming a colour upon exposure to IR radiation, wherein the second or third laser markable layer includes a specific polymethine infrared radiation absorbing dye (IR dye). A colour laser marking method includes forming a first colour upon exposure to UV radiation and a second and optionally a third colour upon exposure to IR radiation.

Abstract: A folding machine folding a sheet P1 into a predetermined folding pattern to form a signature P3, a saddle stitching machine 3 arranged downstream of the folding machine to staple and fold the signature and a control unit 15 controlling the folding machine and saddle stitching machine are provided. The folding machine has parameters adjustable depending on a thickness of the sheet. The saddle stitching machine has parameters adjustable depending on a thickness of the signature P3, P4. The control unit sets the parameters of the folding machine based on the information about the thickness of the sheet and sets the parameters of the saddle stitching machine based on the information about the thickness of the signature calculated using the information about the thickness of the sheet and the information about the folding pattern of the folding machine.

Abstract: The disclosure relates to an optical security feature that is based on a single axis alignment of mirrors or facets in a structured surface that forms a micro mirror array. In an aspect, a device is described that includes a reflecting structure on a first layer, where the reflecting structure has a top surface with multiple embossed facets arranged in a spatial orientation that produces a flat ring optical effect upon incidence of light. In another aspect, a method for making the device is described that provides a reflecting layer and produces the reflecting structure on the reflecting layer with multiple facets arranged in the spatial orientation to produce the flat ring optical effect. In yet another aspect, an apparatus for making the device is described that includes a pressing device and a stamping device to transfer a pattern of the reflecting structure to a reflecting material.

Abstract: A structure for secure containment of information (SSCI) that is in the form of a laminate which includes at least two layers. The laminate is constructed to contain information such as a code, serial number, informational feature, encryption key or personal identification number (PIN). The information is located between the layer of the laminate such that the code, serial number, informational feature, encryption key, or PIN is not detectable from outside the laminate. The SSCI is configured to provide access and expose the code, serial number, informational feature, encryption key, or PIN by delaminating at least one layer, thereby indicating that tampering has occurred to the laminate. The SSCI can also function as a public key or private key for a blockchain, to provide access to a physical lock or to provide account access to claim financial value.

Abstract: A method for manufacturing a product having a surface provided with embossments, includes bringing a material web is in contact with a roller. The roller is provided with a relief at its surface, with which, via this relief, embossments are formed in the material web. The roller has a circumference of which, or at least certain parts thereof that are variable, or alternatively the circumference of the roller is variable by making use of embossing elements, wherein the mutual angular position thereof is adjustable.

Abstract: A solvent transfer printing method for applying a pattern made of a non-soluble material and non-dispersible on the surface of an object. The method includes the steps of: m1/ forming a pattern on a surface of a solvent-soluble substrate, m2/ depositing the solvent-soluble substrate on the surface of a solvent bath, on the side of the substrate opposed to the side on which the pattern is applied, in order to dissolve partially the substrate, m3/ dipping the object in the bath, so that the surface of the object comes into contact with the pattern, m4/ getting the object, on which the pattern is applied, out of the bath, and m5/ drying the object.

Abstract: A paint can caddie, including a can receiving portion to receive a base and at least a portion of an outer circumference of a paint can therein, and a paint storing portion circumferentially disposed around the can receiving portion to receive paint spilled from the paint can.

Abstract: A paint can caddie, including a can receiving portion to receive a base and at least a portion of an outer circumference of a paint can therein, and a paint storing portion circumferentially disposed around the can receiving portion to receive paint spilled from the paint can.

Abstract: A coupling device for connecting first and second chalk lines includes a generally planar body portion having a first end, a second end and opposed sides edges, an aperture formed in the body portion adjacent to the first end for attaching a free end of a first chalk line to the coupling device, and a spring hook connected to a first of the opposed side edges and being configured to receive a second chalk line.

Abstract: A bicycle wheel includes a first panel member including a first rim portion for mounting a tire, a first hub mounting end connected to a hub, a first spoke portion for connecting the first rim portion and the first hub mounting end, a second panel member having a second rim portion for mounting the tire, a second hub mounting end connected to the hub, and a second spoke portion for connecting the second rim portion and the second hub mounting end, wherein the bicycle wheel is formed by joining the first panel member and the second panel member together such that the first panel member and the second panel member are symmetrical to each other about a line passing through the hub and the rim.

Abstract: A non-pneumatic tire includes an inner cylinder (6) that is attachable to an axle (15a), an outer cylinder (4) that surrounds the inner cylinder from the outside in the radial direction of the tire, and an elastically deformable connection member (3) that connects the inner cylinder and the outer cylinder to each other. A light-emitting part or a reflecting part that reflects light is provided in at least one portion of the inner cylinder, the outer cylinder, and the connection member.

Abstract: The present invention provides a non-pneumatic tire including an inner tube (6) attachable to an axle (15a), an outer tube (4) configured to surround the inner tube from an outer side in a tire radial direction, and an elastically deformable connecting member (3) configured to connect the inner tube and the outer tube to each other, the non-pneumatic tire including at least one of a detection section configured to detect occurrences of scratching, damage, or deterioration in the non-pneumatic tire; and a reporting section (33) configured to report occurrences of scratching, damage, or deterioration in the non-pneumatic tire.

Abstract: An assembled wheel includes a spoke, a T nut, a screw, a fixing ring, a rim, a brake drum. In use, the T nut is installed in the outermost T groove of the spoke; a second boss on a connecting ring fits with the groove on the back of the spoke; the spoke, the connecting ring and the fixing ring are connected together by the first screw; grooves on the outer side of the brake drum fit with a first boss in the right circumferential direction of the fixing ring; and the second screw axially fixes the brake drum in the fixing ring through a spacer.

Abstract: A wheel for a utility vehicle includes a first attaching face with which the wheel is to be attached to a hub of a vehicle body, and a second attaching face with which the wheel inversed in a vehicle width direction is to be attached to the hub, where the wheel is structured such that the first attaching face is, when attached to the hub, offset outward in the vehicle width direction with respect to a center line in the vehicle width direction of the wheel, and the second attaching face is, when attached to the hub, offset inward in the vehicle width direction with respect to the center line in the vehicle width direction of the wheel.

Abstract: Provided is a pneumatic tire having a partial tie rubber layer disposed between a carcass layer and an innerliner layer in all region except for tips of bead portions. A protruding amount of the partial tie rubber layer toward the bead portion with respect to a perpendicular line, which is drawn from an outermost end portion of a belt layer in a tire lateral direction toward the innerliner layer, is 0.25 times to 0.80 times as large as a periphery length along a tire inner surface from an intersection point of the perpendicular line and the tire inner surface to a tip point of a bead toe.

Abstract: Various example embodiments of a non-pneumatic tire, and methods for making the same, are disclosed. In one embodiment, a non-pneumatic tire is provided, the non-pneumatic tire comprising: a tread; at least one support ring, wherein the at least one support ring and the tread are concentric; at least one base element oriented between the tread and the at least one support ring; and a hub.

Abstract: A pneumatic tire containing a polyester (e.g., polyethylene terephthalate or polyethylene naphthalate) derived from a non-fossil raw material. In a preferred embodiment, a polyester (e.g., polyethylene terephthalate or polyethylene naphthalate) in which a linear or cyclic moiety is produced using a raw material derived from a non-fossil raw material is used in the pneumatic tire. A pneumatic tire in which polyethylene terephthalate or polyethylene naphthalate produced using a raw material derived from a non-fossil raw material is used as a carcass material or a belt reinforcing material.

Abstract: A tire (1) in which at least one of the said tread pattern blocks (51) comprises a circumferential reinforcing element (52) positioned axially on the inside relative to the said at least one groove (71) when working from the outside towards the inside and axially close to the said circumferential groove, the circumferential reinforcing element (52) is made of a rubber compound having a dynamic shear modulus G* at least twice as high as the dynamic shear modulus G* of the rubber compound of the rest of the blocks of the tread, the circumferential reinforcing element (52) extends radially from the radially exterior surface of the said crown reinforcement (6) towards the surface of the said tread with an axial width which decreases progressively with increasing radial proximity to the outside, and in which the said circumferential reinforcing element (52) partially forms the axially internal lateral face (7i) of the said at least one of the said tread pattern blocks (51).

Abstract: A pneumatic tire is provided where a profile line in a tire meridian cross section of a center land portion defined by circumferential grooves and located on a tire equator is curved projecting outward in a tire radial direction. A carcass layer and a reinforcing layer include a recess portion curved projecting inward in the tire radial direction in a bottom region of the center land portion.

Abstract: A pneumatic tire according to the present embodiment includes a shoulder main groove that is disposed on one side in a width direction from a tire equatorial plane and extends in a tire circumferential direction, a shoulder land portion that is formed between a ground contact end and the shoulder main groove, and a plurality of slits that divide the shoulder land portion into a plurality of blocks in the tire circumferential direction. The shoulder main groove is formed of a zigzag groove in which an inward bent portion and an outward bent portion are alternately and repeatedly disposed, and angles of the slits with respect to the tire width direction are provided to be 10 degrees or less.

Abstract: The pneumatic tire according to the present embodiment includes a shoulder land portion that is formed between a ground contact end and a shoulder main groove, and a plurality of slits that divide the shoulder land portion into a plurality of blocks in a tire circumferential direction, in which the shoulder main groove is formed of a zigzag groove in which an inward bent portion and an outward bent portion are alternately and repeatedly disposed, the slit is connected to the inward bent portion and the outward bent portion, in the shoulder land portion, a chamfered portion is provided on a groove wall facing the shoulder main groove, and in the chamfered portion, a surface width of the chamfered portion is set to increase from the outward bent portion side toward the inward bent portion side.

Abstract: A rib-like land section partitioned by main grooves, a plurality of sub-grooves provided in the rib-like land section at intervals in the tire circumferential direction and a groove hole provided between the sub-grooves adjacent to each other and extending in the tire circumferential direction are provided in a tread section. The sub-groove includes a lateral groove portion, in which one end opens to the main groove and the other end terminates inside the rib-like land section, and a longitudinal groove portion extending from the other end of the lateral groove portion to one side in the tire circumferential direction and terminating inside the rib-like land section. The groove hole is formed so that a groove depth at one end part close to a terminal end of the longitudinal groove portion becomes shallower than a groove depth at the other end part far from the terminal end.

Abstract: Provided is a tire for a motorcycle for uneven ground traveling capable of continuously exhibiting good grip performance. The tire for a motorcycle for uneven ground traveling includes a tread part on which plural crown blocks are formed, and at least one of the crown block has a wheel tread, a first side surface, a first edge arranged between the wheel tread and the first side surface, a concave part that opens on the wheel tread and the first side surface, and a second edge arranged between the wheel tread and the concave part. The wheel tread has at least one external corner part in which an angle between the first edge and the second edge is an acute angle.

Abstract: The pneumatic tire according to the present embodiment includes a central land portion that is formed on the other side of the shoulder main groove in the tire width direction, and a plurality of inclined grooves that are provided in the central land portion at intervals in the tire circumferential direction. The inclined groove is a groove in which one end is open to the shoulder main groove and the other end terminates in the central land portion, and extends in a direction inclined with respect to the tire circumferential direction, and a length along the tire circumferential direction is 90% or more and 180% or less of a ground contact length on the tire equator when a normal load is applied.

Abstract: The pneumatic tire according to the present embodiment includes a shoulder land portion that is formed between a ground contact end and the shoulder main groove, a central land portion that is formed on the other side of the shoulder main groove in the tire width direction, a plurality of first inclined grooves that are provided in the central land portion at intervals in the tire circumferential direction, and a plurality of second inclined grooves that are provided in the shoulder land portion at intervals in the tire circumferential direction. The first inclined groove of which one end is open to the shoulder main groove and the other end terminates in the central land portion extends in a direction inclined with respect to the tire circumferential direction, and the second inclined groove is open to the shoulder main groove and provided on an extension of the first inclined groove.

Abstract: A radial tire (10) for a heavy vehicle of construction plant type, and more particularly, to the sidewalls thereof (20), aims to reduce the surface cracking of the tire sidewalls and slow down the propagation of cracks in the thickness of the sidewall. The tire (10) comprises two sidewalls (20), each sidewall (20) consisting of a laminate comprising at least first and second sidewall layers (21, 22) that are axially superposed and have a total thickness E, the axially outermost first sidewall layer (21) having a thickness E1 and consisting of a elastomeric compound M1, the axially innermost second sidewall layer (22) having a thickness E2 and consisting of a second elastomeric compound M2. The thickness E1 is at most equal to 0.9 times the total thickness E, the thickness E2 is at least equal to the minimum value between 3 mm and 0.

Abstract: A method of preparing a tire including the steps of providing a cured tire, the tire including a first bead, a second bead, a carcass layer extending from the first bead to the second bead, and an optional innerliner layer disposed interior to the carcass layer; directly or indirectly applying an air barrier composition to at least a portion of the carcass layer or to at least a portion of the optional innerliner layer to thereby form an air barrier layer; and directly or indirectly applying a dampening member to the air barrier layer.