1. A pet co-sleeper comprising:
four vertical bars;
four horizontal bars each connected between two adjacent vertical bars, wherein three of the horizontal bars are connected near upper ends of the vertical bars to form a three-sided top frame and a fourth one of the horizontal bars is located lower than the other three horizontal bars;
a side cover made of a fabric material attached to the four vertical bars to form four side walls, the side cover extending from near lower ends of the vertical bars to the horizontal bars;
a horizontal divider including a fabric material permanently sewn to the side cover and supported solely by the side cover;
a bottom support located near the lower ends of the vertical bars; and
wherein the side cover, the bottom support and the horizontal divider form a pet house.
2. The pet co-sleeper of claim 1, further comprising a reinforcing frame connected to the vertical bars near their lower ends.
3. The pet co-sleeper of claim 1, further comprising four feet each attached to the lower end of a vertical bar.
4. The pet co-sleeper of claim 1, wherein the four vertical bars and four horizontal bars are made of a tubular metal material.
5. The pet co-sleeper of claim 1, wherein the divider includes a plurality of webbings extending between the side cover.
6. The pet co-sleeper of claim 5, wherein the webbings are stitched inside the side cover.
7. The pet co-sleeper of claim 1, wherein at least one of the side walls is provided with a door.
8. The pet co-sleeper of claim 1, wherein the vertical bars are about 30 inches long.
9. The pet co-sleeper of claim 1, wherein the horizontal divider is located lower than the fourth horizontal bar.
10. The pet co-sleeper of claim 1, further comprising a first mattress placed over the horizontal divider.
11. The pet co-sleeper of claim 1, further comprising a second mattress placed over the bottom support.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An active energy beam-curable inkjet ink comprising a polymerizable monomer, wherein when a cured film obtained upon curing the ink is measured under conditions including an oscillation frequency of 1 Hz, a loss tangent (tan \u03b4) at a glass transition temperature is 2 or greater.
2. The active energy beam-curable inkjet ink according to claim 1, wherein a degree of erosion of a polycarbonate substrate by the ink is such that when the ink is applied to a polycarbonate substrate and subsequently removed from the substrate one minute later, an arithmetic average roughness (Ra) of the polycarbonate surface is altered by 150 to 300 nm.
3. The active energy beam-curable inkjet ink according to claim 1, wherein a glass transition temperature of a cured film of the ink is within a range from 25 to 60\xb0 C.
4. The active energy beam-curable inkjet ink according to claim 1, wherein relative to a total quantity of the polymerizable monomer, the ink comprises from 90 to 99.99% by weight of a monofunctional monomer, and from 0.01 to 10% by weight of a polyfunctional monomer.
5. The active energy beam-curable inkjet ink according to claim 1, wherein from 30 to 99.99% by weight of the polymerizable monomer is phenoxyethyl acrylate, phenoxypolyethylene glycol acrylate, phenoxypolypropylene glycol acrylate, or phenoxypolyethylene-polypropylene glycol acrylate.
6. The active energy beam-curable inkjet ink according to claim 1, wherein from 0.01 to 30% by weight of the polymerizable monomer is N-vinylcaprolactam.
7. A printed item obtained by printing the active energy beam-curable inkjet ink according to claim 1 onto a printing substrate.