A bath lifting system comprises a seat which is raised and lowered inside of a bath by a lifting device positioned inside the bath. When liquid hydrogen is being filled into the liquid hydrogen tank 1, the pressure in the hydrogen occlusive tank 2 is lowered using a duct 51, a cooling fan 52, and a conduit 54 for cooling the hydrogen occlusive tank 2. There is a shear pin with one end embedded in the frame and the other end embedded in the socket, the shear pin defining a relatively weak shear zone located between the frame and the socket. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1023788 with itself or another soybean variety and plants produced by such methods. Further involved is at least one damper within at least one of the air flow passages. This device is designed to be reusable and cleanable but is capable of inexpensive manufacturing leading to it’s use as a disposable device.