Abstract: A cooling system disclosed herein includes a first system flow passage, a second system flow passage, and a reserve tank. The reserve tank includes a first chamber, a second chamber, a third chamber and fourth chamber and an intermediate chamber. A first inflow port is opened into the first chamber, a first outflow port is opened into the second chamber, a second inflow port is opened into the third chamber, and a second outflow port is opened into the fourth chamber. The first chamber and the second chamber communicate, the third chamber and the fourth chamber communicate, and the first chamber communicates with the third chamber through the intermediate chamber. The first system flow passage is connected to the first inflow port and the first outflow port, and the second system flow passage is connected to the second inflow port and the second outflow port.

Abstract: A highly water pressure-resistant polyester nonwoven fabric having a water pressure resistance of 2 kPA or more and composed of a laminated nonwoven fabric structure that is integrated by thermocompressive bonding an extremely fine fiber nonwoven fabric layer in which a polyester material is mixed with 1% or more of a polyolefin material and which has a fiber diameter of 5 ?m or less, and a polyester filamentary fiber nonwoven fabric layer having a fiber diameter of 7 ?m or more. The polyester nonwoven fabric is a nonwoven fabric material appropriate to moisture-permeable waterproof sheets used for building materials and shoe materials and, moreover, to fields requiring filtering properties, for example, various packaging materials such as dry packaging materials used as packaging materials and sterilization packaging materials also required to have radiation resistance and peel strength.

Abstract: A highly water pressure-resistant polyester nonwoven fabric having a water pressure resistance of 2 kPA or more and composed of a laminated nonwoven fabric structure that is integrated by thermocompressive bonding an extremely fine fiber nonwoven fabric layer in which a polyester material is mixed with 1% or more of a polyolefin material and which has a fiber diameter of 5 ?m or less, and a polyester filamentary fiber nonwoven fabric layer having a fiber diameter of 7 ?m or more. The polyester nonwoven fabric is a nonwoven fabric material appropriate to moisture-permeable waterproof sheets used for building materials and shoe materials and, moreover, to fields requiring filtering properties, for example, various packaging materials such as dry packaging materials used as packaging materials and sterilization packaging materials also required to have radiation resistance and peel strength.

Abstract: A microwave oven comprising an enclosure including a wall member defining an opening for providing access to a heating cavity, the wall member having a continuous uninterrupted planar surface portion substantially surrounding the access opening. A door is provided for closing the opening in the wall member, the door having a continuous uninterrupted planar surface portion positioned, when the door is closed, opposite and substantially parallel to the planar surface portion of the wall member. An energy seal comprising walls defining a sealing cavity is formed in either the wall member or the door, the sealing cavity extending in a longitudinal direction to substantially surround the continuous uninterrupted planar surface portion of the member in which it is located. A segmented partition wall is interposed between the walls of the sealing cavity thereby separating it into two longitudinally extending spaces.