Abstract: Provided is a vehicle-mounted battery pack. A vehicle-mounted battery pack includes: a battery case, a battery module, an upper cross member, and an upper deck. In the battery module, a first battery row and a second battery row, in which a plurality of vertically placed batteries are disposed in a case horizontal direction, are disposed in a pair in a case vertical direction. The upper cross member is disposed between the first battery row and the second battery row toward the case horizontal direction, and is fixed to a first stepped portion and a second stepped portion of the battery. The upper deck is disposed in the case vertical direction and is fixed to a front end portion and a rear end portion of the battery module.

Abstract: A battery pack is attached under a floor of a vehicle. The battery pack has battery, a battery case including a bottom plate on which the battery is mounted, and a water jacket configured to allow a refrigerant for cooling the battery to flow therethrough. The water jacket is provided with a flow path defined by the bottom plate and a water jacket plate disposed below the bottom plate. The water jacket plate is integrally provided with a protruding portion extending in a front-rear direction of the vehicle and protruding downward. The protruding portion includes a first protruding portion disposed on an outer side with respect to the water jacket in a vehicle width direction and protruding downward with respect to the water jacket.

Abstract: A battery pack includes: battery modules being arranged side by side in a horizontal direction; and a case including a cross member provided between the battery modules arranged side by side, in which the cross member includes: an upper cross member; a lower cross member; and a fixing portion abutting against a bottom surface of a case main body and fixing the upper cross member and the lower cross member to each other by a fastening member, in which the bottom surface of the case main body is integrally provided with at least one first protruding portion that protrudes downward and extends continuously in the horizontal direction, and the first protruding portion intersects the cross member at a position overlapping the fixing portion of the cross member when viewed in the upper-lower direction.

Abstract: A battery pack is mounted on a vehicle. The battery pack has a battery module, a battery case to which the battery module is fixed at a module fixing portion, a frame member extending in a front-rear direction of the vehicle and constructed above the battery module, and a junction box disposed on the frame member. The frame member is fixed to the battery case or the battery module at a first fixing portion positioned in front of the junction box and a second fixing portion positioned behind the junction box. The junction box is not fixed to the battery module and the battery case but is fixed to the frame member at an intermediate fixing portion. The module fixing portion and the first and second fixing portions are fixed by rigid coupling without any elastic member. The intermediate fixing portion is fixed by elastic coupling through an elastic member.

Abstract: An information processing device acquires, by inputting first data into a machine learning model, an estimation result output by the machine learning model. The information processing device, when a first value included in the estimation result is lower than a threshold, by inputting the first data to a linear model generated based on the first data and the estimation result, acquires a second value output by the linear model. The information processing device controls output of the estimation result based on a difference between the first value and the second value.

Abstract: A vehicle-mounted battery pack includes a battery tray including a floor part, a right frame, and a left frame. The battery tray includes a battery disposition region, a right impact-absorbing region, and a left impact-absorbing region. A battery module is placed at the center of the battery disposition region in the vehicle width direction. The left and right impact-absorbing regions are provided on outer sides of the battery disposition region in the vehicle width direction. A cooling passage for cooling the battery module extends in the front-rear direction of the vehicle body inside the battery disposition region.

Abstract: Provided is a vehicle-mounted battery pack. A vehicle-mounted battery pack includes: a battery case, a battery module, an upper cross member, and an upper deck. In the battery module, a first battery row and a second battery row, in which a plurality of vertically placed batteries are disposed in a case horizontal direction, are disposed in a pair in a case vertical direction. The upper cross member is disposed between the first battery row and the second battery row toward the case horizontal direction, and is fixed to a first stepped portion and a second stepped portion of the battery. The upper deck is disposed in the case vertical direction and is fixed to a front end portion and a rear end portion of the battery module.

Abstract: A non-transitory computer-readable recording medium having stored therein a machine learning program executable by one or more computers, the machine learning program including an instruction for generating a tensor comprising a first axis, a second axis, and a third axis, the first axis and the second axis representing relationships of a plurality of nodes included in graph information including data representing attributes of the plurality of nodes in the hierarchical structure, the third axis representing separately first data included in a first layer of the hierarchical structure and second data included in a second layer of the hierarchical structure, and an instruction for training a machine learning model by using the tensor as an input.

Abstract: A vacuum processing apparatus includes a tilting unit configured to tilt, in a vacuum vessel, a substrate holder including a refrigerator, and a rotary joint provided in the tilting unit and including a coolant path configured to supply or exhaust a coolant gas to or from the refrigerator. The rotary joint includes a fixed portion fixed to the vacuum vessel, a pivotal portion provided so as to pivot with respect to the fixed portion and fixed to the substrate holder, and a grease supply passage.

Abstract: A vacuum processing apparatus includes a tilting unit configured to tilt, in a vacuum vessel, a substrate holder including a refrigerator, and a rotary joint provided in the tilting unit and including a coolant path configured to supply or exhaust a coolant gas to or from the refrigerator. The rotary joint includes a fixed portion fixed to the vacuum vessel, a pivotal portion provided so as to pivot with respect to the fixed portion and fixed to the substrate holder, and a grease supply passage.