Abstract: A cooling structure includes: a main body including a base, and heat dissipation fins and a protrusion that protrude from a heat dissipation surface; a lid member disposed to cover the protrusion and the fins and form a flow path; and a fan mechanism. The fan mechanism includes a vane portion, a driving portion that rotates the vane portion, and a conductive wire for supplying electric power to the driving portion. The protrusion includes a first through hole, and the base includes a second through hole communicating with the first through hole. The conductive wire includes a first portion connected to the driving portion and disposed between the lid member and the main body, and a second portion continuing from the first portion and inserted in the first through hole and the second through hole. The cooling structure enables enhancement of the heat dissipation and shielding performance.

Abstract: Provided is an electricity-storage module including: a stacked body that includes electrodes which are stacked along a first direction; a sealing body that is provided to the stacked body so as to surround a peripheral edge portion of the electrodes, forms an inner space that stores an electrolytic solution between the electrodes adjacent to each other along the first direction, and seals the inner space; and a reinforcing body that is provided in the electrodes so as to suppress deformation of the electrodes. The electrodes include bipolar electrodes and a negative terminal electrode, the negative terminal electrode includes the electrode plate and a negative electrode provided on the second surface, and is disposed at one end of the stacked body in the first direction such that the second surface faces an inner side of the stacked body in the first direction.

Abstract: An inverter controller is used to control an inverter circuit, which drives a vehicle on-board electric motor using a vehicle on-board electricity storage device. A rotation controlling unit of the inverter controller executes a process that derives two-phase voltage command values based on an external command value delivered from an external device and an actual rotation speed, and a process that derives three-phase voltage command values based on the two-phase voltage command values. In a case in which a voltage utilization factor is less than or equal to a utilization factor threshold, the rotation controlling unit derives, by switching at a switching period, sets of three-phase voltage command values of which the line voltages of the vehicle on-board electric motor are the same and the variation ranges are different.

Abstract: A fuel cell centrifugal compressor includes: an impeller including a hub and blades; and a shroud. A smaller one of angles formed by each blade and a meridian surface is a blade angle. An absolute value of the blade angle on a hub-side of the blade is local minimum between hub-side front and rear edges of the blade. An absolute value of the blade angle on a shroud-side of the blade is local minimum between shroud-side front and rear edges of the blade. The hub-side of the blade is constantly less than or equal to the shroud-side of the blade in absolute value of the blade angle between the hub-side front and rear edges. The shroud-side rear edge is less than the shroud-side front edge in absolute value of the blade angle. The hub-side rear edge is greater than the hub-side front edge in absolute value of the blade angle.

Abstract: An electronic device includes a board and a flat metal plate soldered to the board. The metal plate includes a first main surface, a second main surface opposite to the first main surface, and a side surface that connects the first main surface and the second main surface. The side surface includes a shear surface and a fracture surface. The metal plate is arranged on the board so that the shear surface is closer to the board than the fracture surface. A solder fillet is formed from the board to the shear surface.

Abstract: An automatic brake device for an industrial vehicle includes a brake pedal, a brake master cylinder, and an actuator that is operated during automatically braking, and configured to generate brake pressure in the brake master cylinder. The automatic brake device includes a first pivotable link member and a second pivotable link member. The brake pedal includes a pedal-side contact portion. The second pivotable link member includes a second link-side contact portion. The first pivotable link member includes a first contacted portion and a second contacted portion. The first pivotable link member is pivoted by the pedal-side contact portion pressing the first contacted portion while the brake pedal is stepped on, and pivoted by the second contacted portion pressing the second contacted portion while the actuator is operated.

Abstract: A process for forming an intermediate or final resin sheet by virtually segmenting a strip-like, extrusion-molded resin sheet into a plurality of individual areas corresponding to intermediate resin sheets. Each individual area is further virtually segmented into segmented areas. Shrinkage rate related information related to shrinkage rate of each segmented area is acquired for each segmented area. When implementing an intermediate processing, processing conditions are corrected for each individual area based on the shrinkage rate related information for each individual area and for each segmented area. The intermediate resin sheet may be heat press processed using heat press processing condition information.

Abstract: A battery stack plate including a housing is provided. The housing has a first sub housing and a second sub housing. Each of the first and second sub housings has a coupling portion coupling the first and second sub housings to each other. The coupling portion includes a protruding portion provided on a coupling plate side face on which the first sub housing and the second sub housing are coupled to each other, and a recessed portion provided on the coupling plate side face at a position shifted from the protruding portion in the up-down direction.

Abstract: A fluid machine includes a projection, projecting from one surface toward the other surface, is provided in at least one gap among a gap between an outer peripheral surface of a rotary shaft and an inner peripheral surface of a through hole, a gap between a rear surface of a first impeller and a first facing surface of a partition wall, and a gap between a rear surface of a second impeller and a second facing surface of the partition wall. The projection cooperates with the other surface to form therebetween a clearance smaller than a first tip clearance between the first impeller and a first shroud surface of a housing and a second tip clearance between the second impeller and a second shroud surface of the housing. The projection has a collision surface that collides with the other surface when the first impeller and the second impeller vibrate.

Abstract: A control device for an industrial vehicle is a control device for an industrial vehicle for estimating a working state of the industrial vehicle, which includes a working state estimation unit that estimates the working state of the industrial vehicle, and the working state estimation unit receives operation information regarding an operation state with respect to the industrial vehicle and photographing information obtained by photographing a package, performs a determination as to whether or not a packing form of the package is in an abnormal state, and outputs the working state.

Abstract: A noise filter includes a capacitor and a common mode choke coil. The noise filter is connected between a first power conversion device configured to perform a switching operation at a first frequency and a second power conversion device configured to perform a switching operation at a second frequency higher than the first frequency. The common mode choke coil includes a core, and a first winding wire and a second winding wire wound around the core. The common mode choke coil has an inductance which is set such that a resonant frequency of the noise filter when the core is magnetically saturated is higher than the first frequency and lower than the second frequency.

Abstract: A centrifugal compressor comprises an impeller including a hub and a plurality of blades. Each blade has a positive pressure surface and a negative pressure surface extending from one side of an external radial surface toward the other side of the external radial surface and being of a positive pressure and a negative pressure, respectively, when the impeller rotates. The hub has a lightening hole that opens to the external radial surface between the positive pressure surface and the negative pressure surface of the plurality of blades. The lightening hole is provided closer to the positive pressure surface of the blade than the negative pressure surface of the blade.

Abstract: A process management system virtually segments an extruded resin sheet into individual areas associated with several resin sheets. The individual areas are further virtually segmented into segmented areas. Curvature related information related to a curvature after completion of a heat press processing is acquired for each segmented area for each individual area. In a coating condition per area setting process, coating conditions are set for each segmented area for each individual area in accordance with a curvature based on curvature related information of each segmented area for each individual area. In a coating implementing process, a coating is applied to each segmented area for each individual area based on the coating condition.

Abstract: An obstacle detection device includes: a trajectory generating unit configured to acquire a scheduled traveling trajectory of a forklift including a plurality of trajectory points; a detection area setting unit configured to set an obstacle detection area for detecting an obstacle which is present in a traveling direction of the forklift by mapping a detection frame surrounding the forklift as a whole on the trajectory points of the scheduled traveling trajectory acquired by the trajectory generating unit; an obstacle sensor configured to detect the obstacle; and an obstacle determining unit configured to determine whether the obstacle is present in the obstacle detection area set by the detection area setting unit based on point group data from the obstacle sensor.

Abstract: An industrial vehicle remote operation system includes an industrial vehicle including a vehicle communication part that performs wireless communication; a remote operation device including a remote communication part that performs wireless communication with the vehicle communication part, wherein the remote operation device is used to remotely operate the industrial vehicle; and a remote-operation stop control part that, based on a fact that a remote-operation stop operation has been performed on the remote operation device in a situation where operation of the industrial vehicle is being performed through a remote operation by the remote operation device, performs an operation stop control for stopping the operation of the industrial vehicle, and stops the remote operation by the remote operation device after the operation stop control is completed.

Abstract: A striker mounting structure is configured to mount a striker on a vehicle body. A hook fixed to a door is hooked to the striker. A reinforcement formed with an insertion hole may be attached to the vehicle body. An outer panel covering a reinforcement may include a striker mounting surface spaced from the reinforcement. A reinforcement member may be fixed to the striker and the striker mounting surface. Two or more connecting rods may extend from the reinforcement member. Each of the connecting rods may include locking portions, which are inserted in the insertion hole formed in the reinforcement.

Abstract: An electric compressor includes a compression member compressing fluid drawn from a suction chamber and discharging the compressed fluid to a discharge chamber, an electric motor driving the compression member, an inverter driving the electric motor, a housing in which the suction chamber and the discharge chamber are formed and that accommodates the compression member, the electric motor, and the inverter, the housing including an inverter accommodation portion, a soundproof cover covering an outer surface of the housing, and a nameplate including predetermined information. The nameplate is provided on at least one of a first outer surface of the outer surface corresponding to the inverter accommodation portion and a second outer surface of the outer surface corresponding to the discharge portion. The soundproof cover has a window through the nameplate is viewed and which is formed in a part of the soundproof cover corresponding to the nameplate.

Abstract: An industrial vehicle includes an object detector configured to detect a position of an object, a notification unit configured to perform notification, a controller configured to control the notification unit according to the position of the object, and an intention-of-starting detector configured to detect whether an operator of the industrial vehicle has an intention of starting the industrial vehicle. The controller stops the notification by the notification unit when the intention-of-starting detector does not detect the intention of starting. The controller permits the notification by the notification unit when the intention-of-starting detector detects the intention of starting.

Abstract: An electric compressor includes a compression member configured to compress fluid, an electric motor configured to drive the compression member, an inverter configured to drive the electric motor, a housing accommodating the compression member, the electric motor, and the inverter, and a soundproof cover covering the housing. The housing includes a plurality of housing elements. The soundproof cover has a facing portion facing the housing. The facing portion has a groove that surrounds a boundary between two of the housing elements that are adjacent to each other and is distant from the boundary.

Abstract: A controller uses a differential pressure between a discharge pressure and a suction pressure to estimate an execution time of braking control needed to fix a position of a rotor at a specific angle. Further, the controller executes the braking control by the estimated execution time. This prevents the controller from unnecessarily continuing to execute the braking control.