Abstract: A classification device includes processing circuitry configured to acquire an operation log related to operation information and identify each operation performed by a user using the operation log, create a vector of each operation based on a co-occurrence relationship between operations identified, calculate a similarity between a predetermined number of operations adjacent to each other in chronological order by using the vector of each operation created, determine a division point of operations by using the similarity calculated and divide a time-series operation into operation sets based on the division point, and classify the operation sets divided into classes based on a number of types of operations common to the operation sets.

Abstract: An extraction unit (15c) extracts a part representing an ID from each of two processing target URLs contained in an operation log. A determination unit (15d) determines whether or not the part representing the ID is a temporarily generated part, by using statistical information in operation logs for a predetermined period. A calculation unit (15e) calculates similarity between the two processing target URLs by excluding the part representing the ID in a case where the part representing the ID is a temporarily generated part.

Abstract: In a case where an input of an operation log indicating a series of operations to a computer is received, an operation log processing device detects an operation log of a rework operation that is an operation log to the same operation position from operation logs. Thereafter, the operation log processing device displays the detected operation log of the rework operation among the operation logs indicating the series of operations to distinguish the detected operation log from other operation logs or removes the operation log of the rework operation, and creates information visualizing a process of the series of operations. In addition, the operation log processing device outputs the created information.

Abstract: An editing support device accepts input of operation flow indicating a series of operations on a computer by nodes indicating the operations and an edge connecting the nodes. Next, the editing support device determines whether or not a nested state of a control structure of the operation flow is incomplete on the basis of a connection relationship between the nodes of the operation flow. Here, in a case where the nested state of the control structure of the operation flow is incomplete, the editing support device determines that an error is included in the operation flow and specifies a node that is a cause of the error in the operation flow as an error node. Then, the editing support device outputs information on the specified error node.

Abstract: An information processing apparatus acquires an operation log regarding operation information, analyzes the operation log, and specifies attribute information of the operation log. Then, the information processing apparatus visualizes an image including an object on the basis of the specified attribute information, where the object is an object of operation logs in predetermined units and is selectable by an operation of a user. Next, the information processing apparatus generates a feasible automatic operation program on the basis of a selected object in a case where the object included in the visualized image is selected by the operation of the user.

Abstract: An information imparting device identifies operations corresponding to events indicated in an operation log of a computer. The information imparting device creates a work model that is information in which a pattern of a combination and a sequential order of identified operations identified is associated with work in business. The information imparting device imparts work information that is information indicating corresponding kinds of work to respective events indicated in the operation log by using the work model. The information imparting device imparts, based on a captured image of a screen of the computer, case information that is information indicating corresponding cases to the respective events to which the work information has been imparted, of the events indicated in the operation log.

Abstract: A classification device (10) acquires an operation log related to operation information, identifies each operation performed by a user using the operation log, and creates a vector of each operation on the basis of a co-occurrence relationship between the identified operations. Then, the classification device (10) calculates a similarity between a predetermined number of operations adjacent to each other in chronological order using the created vector of each operation, determines a division point of the operations using the calculated similarity, and divides a time-series operation into operation sets on the basis of the division point. Then, the classification device (10) classifies the operation sets into classes on the basis of the number of types of operations common to the operation sets.

Abstract: The intake air cooling device 100A constitutes a heat exchange device that performs heat exchange of the intake air of the internal combustion engine 6. The intake air cooling device 100A includes the heat exchange part 1A configured to perform heat exchange between the cooling liquid W that is introduced thereto and the intake air that is passing therethrough, and the intake air control valve 2 configured to perform control of the intake air that passes through the heat exchange part 1A. The cooling liquid introduction port 13 of the heat exchange part 1A and the intake air control valve 2 are provided at positions opposing each other with respect to the heat exchange part 1A.

Abstract: The intake air cooling device 100A constitutes a heat exchange device that performs heat exchange of the intake air of the internal combustion engine 6. The intake air cooling device 100A includes the heat exchange part 1A configured to perform heat exchange between the cooling liquid W that is introduced thereto and the intake air that is passing therethrough, and the intake air control valve 2 configured to perform control of the intake air that passes through the heat exchange part 1A. The cooling liquid introduction port 13 of the heat exchange part 1A and the intake air control valve 2 are provided at positions opposing each other with respect to the heat exchange part 1A.

Abstract: In a control method of an internal combustion engine including a fuel injection valve having a plurality of injection holes and adapted to directly inject a fuel into a cylinder and an ignition plug adapted to generate a plug discharging channel, after fuel injection is performed, spark ignition is performed while turbulence in an air flow is generated by the fuel injection by an ignition plug disposed so that a discharging region is sandwiched by fuel sprays injected from the two adjacent injection holes and located within a range where the turbulence in the air flow is generated.

Abstract: Compositions which contain an amino acid containing serine and a lipid containing a n-3 fatty acid are useful for the prophylaxis or improvement of peripheral neuropathy.

Abstract: An internal combustion engine control device controls an in-cylinder direct injection type spark ignition internal combustion engine including a fuel injection valve for injecting fuel into a cylinder and an ignition plug for igniting an air-fuel mixture in the cylinder and configured to inject the fuel in an expansion stroke and ignite the fuel after injection in the expansion stroke under a specific operating condition. The internal combustion engine control device shortens an interval between a fuel injection timing in the expansion stroke and an ignition timing as the ignition timing is retarded.

Abstract: A control device for an internal combustion engine including an in-cylinder injection fuel injection valve, and a port injection fuel injection valve, has a controller that controls injection amount ratios of the in-cylinder injection fuel injection valve and the port injection fuel injection valve in accordance with a driving condition of the engine. A fuel cut is performed at a predetermined deceleration of the internal combustion engine. The injection amount ratio of the in-cylinder injection fuel injection valve is corrected to be decreased at a fuel cut recovery at which a fuel supply is restarted from the fuel cut state, during a predetermined period from the start of the recovery.

Abstract: An engine control device controls a cylinder direct fuel injection type spark ignition engine provided with a fuel injection valve configured to directly inject fuel into a cylinder and an ignition plug configured to perform spark ignition for a gas mixture inside the cylinder. The engine control device executes a catalyst warm-up operation for retarding an ignition timing, during a compression stroke of the fuel injection timing, in a case where it is necessary to warm up an exhaust gas purifying catalyst inserted into an exhaust passage. In addition, the engine control device increases a valve overlap period as a piston crown surface temperature increases during execution of the catalyst warm-up operation.

Abstract: Compositions which contain an amino acid containing serine and a lipid containing a n-3 fatty acid are useful for the prophylaxis or improvement of peripheral neuropathy.

Abstract: In a control method of an internal combustion engine including a fuel injection valve having a plurality of injection holes and adapted to directly inject a fuel into a cylinder and an ignition plug adapted to generate a plug discharging channel, after fuel injection is performed, spark ignition is performed while turbulence in an air flow is generated by the fuel injection by an ignition plug disposed so that a discharging region is sandwiched by fuel sprays injected from the two adjacent injection holes and located within a range where the turbulence in the air flow is generated.

Abstract: A fuel injection control device controls a spark-ignition engine of an intra-cylindrical direct fuel injection type. The engine includes a fuel injection valve configured to directly inject a fuel to an interior of a cylinder, and a spark plug configured to ignite, by a spark, an air-fuel mixture inside the cylinder. When the injected fuel collides with a portion in a predetermined low-temperature state, the fuel is injected while changing a fuel injection condition under predetermined operating conditions so as to restrain a fuel spray from keeping colliding with the same position continuously.

Abstract: A control device for an internal combustion engine has a controller configured to control a fuel injection valve arranged to directly inject a fuel into a combustion chamber, and a variable compression ratio mechanism arranged to vary an upper dead center position of a piston, and thereby to vary a compression ratio of the internal combustion engine. The controller is configured to control a fuel cut by which the fuel injection from the fuel injection valve is stopped, when a predetermined fuel cut condition is satisfied during a traveling of a vehicle. The fuel injection from the fuel injection valve is restarted when a predetermined fuel cut recovery condition is satisfied during the fuel cut.

Abstract: A fuel injection control device controls a spark-ignition engine of an intra-cylindrical direct fuel injection type. The engine includes a fuel injection valve configured to directly inject a fuel to an interior of a cylinder, and a spark plug configured to ignite, by a spark, an air-fuel mixture inside the cylinder. When the injected fuel collides with a portion in a predetermined low-temperature state, the fuel is injected while changing a fuel injection condition under predetermined operating conditions so as to restrain a fuel spray from keeping colliding with the same position continuously.

Abstract: An internal combustion engine control device controls an in-cylinder direct injection type spark ignition internal combustion engine including a fuel injection valve for injecting fuel into a cylinder and an ignition plug for igniting an air-fuel mixture in the cylinder and configured to inject the fuel in an expansion stroke and ignite the fuel after injection in the expansion stroke under a specific operating condition. The internal combustion engine control device shortens an interval between a fuel injection timing in the expansion stroke and an ignition timing as the ignition timing is retarded.