Abstract: The percentage of a height of each undulation with respect to a length of the undulation is a unit steepness. A steepness is an average value of unit steepnesses of all undulations in a longitudinal direction at each of different positions in a width direction of a metal sheet. The maximum value of steepnesses in a center section in the width direction is less than or equal to 0.3%. The maximum value of steepnesses in a first edge in the width direction and a maximum value of steepnesses in a second edge section in the width direction are less than or equal to 0.6%. The maximum value of steepnesses in at least one of the first edge section and the second edge section in the width direction is less than the maximum value of steepnesses in the center section in the width direction.

Abstract: A container includes a bag, which has an internal space to accommodate contents and a first opening, and a fastener to open and close the first opening. The bag places contents into the internal space through the first opening. The bag also has a second opening and also places contents into the internal space through the second opening.

Abstract: A method and an apparatus for producing a relief-pattern forming, the method and apparatus being suitable for producing a film-like material, such as an embossed film, having a fine relief-structure pattern formed on a surface thereof so as to have a distinctive optical effect with higher quality, good productivity, and fewer defects. A transfer pattern printed layer having an inverted structure of a relief-structure pattern is formed on a second substrate by printing a transfer pattern onto the surface of a first substrate on which the relief-structure pattern is formed at a predetermined position by registration with the relief-structure pattern followed by drying, laminating with the second substrate, curing and peeling.

Abstract: A method may comprises bringing cells suspended in an aqueous medium into contact with a plurality of fragmented collagen pieces and, after the cells brought into contact with the plurality of fragmented collagen pieces and the plurality of fragmented collagen pieces are concentrated, culturing the cells brought into contact with the fragmented collagen pieces, with the plurality of fragmented collagen pieces, to form a three-dimensional tissue.

Abstract: A vapor deposition metal mask includes a mask region including a plurality of mask holes. A connection portion of each mask hole located at a position other than the center of the mask region has a shape protruding inward of the mask hole along the entire circumference of the mask hole and is configured by a first section, which is a section closer to the center of the mask region and a second section, which is a section closer to one of the ends of the mask region. The distance between the first section and the reverse surface of the mask region is a first step height. The first step height in the end region is smaller than the first step height in the central region.

Abstract: Printed matter having a continuous color pattern, such as a high-definition fine printed design pattern. The printed matter has a printed portion on a surface of a printing substrate. The printed portion is formed of an ink and visually recognized as a continuous color pattern. Further, the printed portion is constituted of a combination of a plurality of lines each being formed of an ink and having a line width of 100 ?m or less. Of the plurality of lines, two adjacent lines have a spacing there between which is 50 times or less the line width of the line that is the narrower one of the two lines defining the spacing.

Abstract: To provide a printing apparatus of high printing quality for decreasing a transport amount of a film-shaped medium used in the printing apparatus, and suppressing skew of the film-shaped medium, a control section 100 that controls a transport section 49 for transporting a film-shaped medium 46 controls a transport amount of the film-shaped medium 46, corresponding to information on whether or not to print on only one side of a recording medium in detecting a type and/or Empty of the film-shaped medium 46, based on a mark detection result in initializing operation of the film-shaped medium 46.

Abstract: An electronic device includes first, second and third substrates positioned in this order when viewed in an observation direction, antenna units including first, second, third, and fourth antenna units formed such that the first and second antenna units are positioned on opposite sides of the second substrate and superposed on each other in the plan view, and that the third and fourth antenna units are positioned on the opposite sides of the second substrate and superposed on each other in the plan view, a display functional layer formed between the first and second substrates, a touch sensing functional layer formed between the first and second substrates, and including a capacitive touch sensing wiring unit and the first antenna unit, and a controller which is formed on the third substrate and controls a touch sensing function, a display function, a communication function, and a wireless charging function of the device.

Abstract: Provided are a highly versatile counterfeit-preventive optical element applicable to both the banknote field and the ID field and an information medium including the optical element. A counterfeit-preventive optical element (1) of an embodiment includes a first layer (2), second layer (3), and a third layer (6) that are stacked in this order. A relief structure (R) is provided between the first layer (2) and the second layer (3), the first layer (2) includes a first region (4) and a second region (5), the first region (4) totally reflects incident light incident from the first layer (2) due to at least one of the angle of a face of the relief structure (R) and the refractive index ratio of the first layer (2) and the second layer (3), and the second region (5) transmits or refracts at least some of incident light incident from the first layer (2) due to one of the angle of a face of the relief structure (R) and the refractive index ratio of the first layer (2) and the second layer (3).

Abstract: A packaging bag is a packaging bag made of a laminate formed in a bag shape which is in a rectangular shape in plan view, the laminate being composed of a sheet-shaped substrate made of a resin, a cushioning material made of a foamed resin sheet laminated on an inner side relative to the substrate, and a sealant layer laminated on an inner side relative to the cushioning material. The packaging bag includes a seal section in which the sealant layers are sealed to each other on one end edge in a flow direction (MD direction) of the foamed resin sheet, the seal section extending in a direction perpendicular to the flow direction of the foamed resin sheet, wherein a notch is formed in the seal section to be oriented to the other end edge in the flow direction of the foamed resin sheet.

Abstract: A laminate includes a recording layer, a translucent front covering layer and a security foil laminated between the recording layer and the front covering layer and sealed in the laminate. The security foil has a thickness that is ? or less the thickness of the recording layer to prevent or reduce falsification reusing the security foil. The security foil includes a relief layer having a relief surface and a protective layer covering the relief surface. In the thickness direction of the laminate, the protective layer adheres to the recording layer and the relief layer adheres to the front covering layer. The adhesion strength between the security foil and the recording layer is higher than the adhesion strength between the security foil and the front covering layer.

Abstract: An organic thin-film transistor includes an insulating substrate, a capacitor electrode formed on the insulating substrate, a first insulating layer covering the capacitor electrode, a gate electrode formed on the first insulating layer, a second insulating layer covering the gate electrode and the capacitor electrode, a source electrode formed on the second insulating layer, a drain electrode formed on the second insulating layer, and a semiconductor layer formed on the second insulating layer in a portion between the source electrode and the drain electrode and including an organic semiconductor material.

Abstract: An optical structure surface including a plurality of display region groups including a first display region group and a second display region group. In each display region group, an azimuth angle is formed between a projection direction and a reference direction, and a plurality of reflective surfaces belonging to the display region produce an image. A plurality of display regions include a set of display regions whose azimuth angles are different from each other, and the plurality of display regions display an image unique to the display region group in a display direction by a plurality of reflective surfaces of each of the display regions. The display directions of the first display region group and the second display group are different to provide a different brightness to their respective images, in the respective display directions of the images.

Abstract: A circuit board has a glass core in which a through hole is formed, and a conductor pattern is formed on an inner peripheral wall of the through hole and a surface of the glass core to form a circuit element including a solenoid coil element and a capacitor element. Accordingly, a low-cost and compact circuit board capable of supporting high-capacity communication for thin mobile communication devices such as smartphones can be provided. Since the circuit board can be electrically connected to at least one of the electronic components such as a switch, an amplifier, and a filter via one terminal, and can be electrically connected to a mother board via another terminal, it has integrated functions, and can be suitably used for thin mobile communication devices such as smartphones.

Abstract: A laminate film including a barrier film and an adhesion-enhancing layer formed on the barrier film and having a thickness in a range of from 0.01 ?m to 1 ?m. The adhesion-enhancing layer includes polyisocyanate and a polymer including a group having a reactive carbon-carbon double bond and a plurality of hydroxyl groups.

Abstract: A reflective photomask blank (10) of a first aspect includes a substrate (1); a reflective layer (2) formed on the substrate (1); and a light absorbing layer (4) formed on the reflective layer (2). The light absorbing layer (4) includes a tin oxide film with an atomic ratio (O/Sn) of oxygen (O) to tin (Sn) being more than 1.50 and equal to or less than 2.0, and with a film thickness of 25 nm or more and 45 nm or less. Consequently, the shadowing effect of a reflective photomask for pattern transfer using extreme ultraviolet light as a light source is suppressed or reduced to improve the performance of transfer to a semiconductor substrate, and further, the cleaning resistance of the light absorbing layer is improved.

Abstract: The packaging bag is a packaging bag made of a laminate formed in a bag shape, the laminate being composed of a paper substrate, a foamed sheet made of polyolefin resin laminated on an inner side relative to the paper substrate, and a sealant layer laminated on an inner side relative to the foamed sheet, which are laminated with the sealant layer facing inward. In the packaging bag, a thickness of the foamed sheet is in a range of 0.8 mm to 5.0 mm, an expansion ratio of the foamed sheet is in a range of 15 to 50 times, and a bending stiffness of the paper substrate in an MD direction is in a range of 150 mN to 700 mN.

Abstract: Each protrusion surface has a shape of a strip extending in an extension direction perpendicular to the arrangement direction. Each protrusion surface tapers toward a top section in a thickness direction of an uneven structure. Each depression surface has a shape of a strip extending in the extension direction. Each depression surface tapers toward a bottom section in the thickness direction of the uneven structure. The protrusion surfaces and the depression surfaces are arranged at a period that limits reflection of light that is incident on the uneven surface in a front-view direction of the uneven surface and diffracts the light incident on the uneven surface to emit diffracted light in an oblique view direction of the uneven surface. The uneven structure has a property of absorbing light incident on the uneven structure.

Abstract: An optical laminate comprising an adherend including a curable resin, and a barrier film laminated on at least one surface of the adherend, wherein the barrier film comprises, on an outermost surface facing the adherend, a primer layer formed by curing a primer composition containing a silane coupling agent having a reactive functional group capable of reacting with the curable resin, other than an alkoxysilane group and a silanol group, and assuming that a thickness of the primer layer is D, a total content of the reactive functional group and the reactive functional group that has reacted with the curable resin per 1 m2×D of the primer layer is 1.5×10?6 mol or higher and 3.5×10?3 mol or lower.