Abstract: An electronic device including a processor configured to execute a program stored in a memory, in which the processor executes input-screen display processing of causing a display to display an input screen, in order to accept input of data for a certain item, executes, when the input of the data for the certain item is accepted by a first method during display of the input screen, default-value setting processing of setting the data as a default value for the certain item, and executes data processing with the data, and executes, when the input of the data for the certain item is accepted by a second method during display of the input screen, default-value non-setting processing of not setting the data as the default value, and executes the data processing with the data.

Abstract: A semiconductor device includes a semiconductor element, a sealing member, and a first conductive plate. The semiconductor element includes a first electrode. The sealing member seals the semiconductor element. The first conductive plate includes a first surface facing the first electrode inside the sealing member. The first surface of the first conductive plate includes a mounting region, a roughened region and a non-roughened region. The first electrode is joined to the mounting region. The roughened region is located around the mounting region. The non-roughened region is located between the roughened region and an outer peripheral edge of the first surface. Surface roughness of the roughened region is larger than surface roughness of the non-roughened region.

Abstract: An electronic device including a processor configured to execute a program stored in a memory, in which the processor executes input-screen display processing of causing a display to display an input screen, in order to accept input of data for a certain item, executes, when the input of the data for the certain item is accepted by a first method during display of the input screen, default-value setting processing of setting the data as a default value for the certain item, and executes data processing with the data, and executes, when the input of the data for the certain item is accepted by a second method during display of the input screen, default-value non-setting processing of not setting the data as the default value, and executes the data processing with the data.

Abstract: This compressor wheel (3) is provided with a disc (22) which is formed in a disc shape and provided to be rotatable around a central axis (C); and a plurality of blades (23) provided on a disc surface (22f) facing a first side in the central axis (C) direction with an interval in a circumferential direction around the central axis (C). A rear surface (22r) of the disc (22) facing a second side in the central axis (C) direction has a convex curved surface (25) which is convex toward the second side in the central axis (C) direction at least part of a center portion of the disc (22).

Abstract: A print controller includes a processor and a memory. When an instruction to execute a specific calculation function is received, the processor obtains a calculation result related to the specific calculation function. When an instruction to print is received, if the instruction to execute the specific calculation function has been received a plurality of times without printing the calculation result related to the specific calculation function, which was obtained when the instruction to execute the calculation function was received one or more times before the instruction received at a last time of the plurality of times, the processor causes a printing device to print the calculation result related to the specific calculation function, which was obtained when the instruction to execute the specific calculation function was received at the last time of the plurality of times.

Abstract: A calculator includes: a plurality of numeric keys; a plurality of operation keys; a delimiter key; a memory; and a processor, wherein said processor is configured to: when a first numerical data having at least a first integer, a delimiter, and a second integer arranged in that order has been received, upon receiving a prescribed operation of one of said plurality of operation keys, registers said first integer in said memory as a first operand, and registers said second integer in said memory as a second operand; and registers in said memory a target-operand that has been inputted via an operation or operations of at least one of said plurality of numeric keys, and performs a prescribed arithmetic operation on said target-operand registered in said memory using a plurality of registered operands that include the registered first and second operands.

Abstract: A print controller includes a processor and a memory. When an instruction to execute a specific calculation function is received, the processor obtains a calculation result related to the specific calculation function. When an instruction to print is received, if the instruction to execute the specific calculation function has been received a plurality of times without printing the calculation result related to the specific calculation function, which was obtained when the instruction to execute the calculation function was received one or more times before the instruction received at a last time of the plurality of times, the processor causes a printing device to print the calculation result related to the specific calculation function, which was obtained when the instruction to execute the specific calculation function was received at the last time of the plurality of times.

Abstract: A calculating device includes a key input unit, a display and a processor. The processor performs: calculating a payment data item from input calculation data including numerical data items and operation data items; in the case where input of a first deposit data item and an instruction of a change function are received, controlling the display to display a calculation result data item obtained by subtracting the payment data item from the first deposit data item, as a first change data item; and in the state where the display displays the first change data item, even though the input calculation data are not re-input, if a second deposit data item and an instruction of the change function are received, controlling the display to display a calculation result data item obtained by subtracting the payment data item from the second deposit data item, as a second change data item.

Abstract: According to one embodiment, a tax calculation apparatus includes a display, a printer and a processor. The processor is configured to execute processes of accepting a tax calculation operation by a user; deriving tax calculation result data by executing a calculation based on a numerical data, in response to a input of the numerical data and the acceptance of the tax calculation operation, causing the display to display the tax calculation result data, and causing the printer to print tax calculation print data including the tax calculation result data and tax amount data corresponding to the tax calculation result data; and causing the display to display the tax amount data without printing, if the tax calculation operation is accepted in a state in which the tax calculation result data is displayed on the display.

Abstract: A calculator includes a display, and a processor, wherein the processor is configured to perform processes including: receiving a selection operation of a calculation function type; receiving an input operation of calculation object data according to the selected calculation function type; displaying calculation result data obtained by a calculation based on the input calculation object data on the display; converting at least one of the calculation object data and the calculation result data into a two-dimensional code according to (i) the selected calculation function type and (ii) both of an input state of the calculation object data and a display state of the calculation result data during an output operation for outputting external data; and outputting, as the external data, an image of the two-dimensional code on the display.

Abstract: A calculation apparatus in which a controlling unit performs a first storing process for storing a first value in a storing unit; a first displaying process for executing operation on a second value, using the first value to obtain and display a first and second output value on a displaying unit; a second displaying process for executing operation on a third value, using the first value to obtain and display a third and fourth output value on the displaying unit; a second storing process for adding the third output value to the first output value and the fourth output value to the second output value to obtain and store a first sum and a second sum in the storing unit; and a sum displaying process for displaying the first and second sum stored in the storing unit on the displaying unit in response to operation of the key unit.

Abstract: This compressor wheel (3) is provided with a disc (22) which is formed in a disc shape and provided to be rotatable around a central axis (C); and a plurality of blades (23) provided on a disc surface (22f) facing a first side in the central axis (C) direction with an interval in a circumferential direction around the central axis (C). A rear surface (22r) of the disc (22) facing a second side in the central axis (C) direction has a convex curved surface (25) which is convex toward the second side in the central axis (C) direction at least part of a center portion of the disc (22).

Abstract: A calculation device comprises a display including both a first display area and a second display area, and a processor being configured to accept operations of at least one of a tax calculation key which are associated with a plurality of tax rates, respectively, to display, when the operation of the tax calculation key associated with any one of the plurality of tax rates was accepted with respect to numerical value data which indicates tax-excluded amount data displayed on the first display area, tax-included amount data on the first display area, the tax-included amount data being calculated based on the tax rate corresponding to the tax calculation key; and to display, on the second display area, tax-included total amount data which indicates a total of the tax-included amount data corresponding to at least one of the numerical value data.

Abstract: A calculator includes an input unit and a processor. The processor is configured to perform following processes: receiving a selection of a calculation function type according to a user's operation; receiving an input of calculation object data according to the selected calculation function type, according to a user's operation; and outputting at least one of the calculation object data and calculation result data obtained by a calculation based on the input calculation object data, as external data.

Abstract: A calculator includes a display, and a processor, wherein the processor is configured to perform processes including: receiving a selection operation of a calculation function type; receiving an input operation of calculation object data according to the selected calculation function type; displaying calculation result data obtained by a calculation based on the input calculation object data on the display; converting at least one of the calculation object data and the calculation result data into a two-dimensional code according to (i) the selected calculation function type and (ii) both of an input state of the calculation object data and a display state of the calculation result data during an output operation for outputting external data; and outputting, as the external data, an image of the two-dimensional code on the display.

Abstract: According to an embodiment, an electronic device includes a processor. The processor is configured to perform: formula input process of inputting a plurality of pieces of formula data in association with respective formula numbers through a user operation; a formula setting process of setting formula data in the pieces of formula data input by the formula input process as an output target by the user operation; cited formula extraction process of extracting another formula data in the pieces of formula data when the formula data set by the formula setting process cites a formula number of the another formula data; and a data output process of outputting the set formula data with the extracted another formula data.

Abstract: An electronic device includes a display device and a processor. The display device includes a touch panel. The processor (i) generates a graph image to be displayed on the display device, (ii) when the generated graph image is displayed on the display device, acquires an object specified by a user, the object being contained in the graph image, and (iii) when the user performs a touch operation on the displayed graph image, changes a display style of the graph image according to a type of the acquired object and displays the graph image in the changed display style.

Abstract: A semiconductor module may include a semiconductor chip; a first electrode body; and a second electrode body; wherein the semiconductor chip may include a semiconductor substrate; a first electrode layer that is in contact with a center portion of a first surface of the semiconductor substrate and is out of contact with a peripheral portion of the first surface; and a second electrode layer that is in contact with a center portion of a second surface of the semiconductor substrate and is out of contact with a peripheral portion of the second surface, the second surface being located on an opposite side with respect to the first surface, the first electrode body is connected to the first electrode layer via a first solder layer, and the second electrode body is connected to the second electrode layer via a second solder layer.

Abstract: An expression processing device of the present invention includes an input unit, a display and a processor. The processor is configured to perform following processes: inputting an expression in response to a user's operation on the input unit; detecting a plurality of variables included in the expression input by the input unit, among the plurality of variables which are usable in expressions; and outputting the input expression and variable values associated with the detected variables.

Abstract: A calculator includes: a plurality of numeric keys; a plurality of operation keys; a delimiter key; a memory; and a processor, wherein said processor is configured to: when a first numerical data having at least a first integer, a delimiter, and a second integer arranged in that order has been received, upon receiving a prescribed operation of one of said plurality of operation keys, registers said first integer in said memory as a first operand, and registers said second integer in said memory as a second operand; and registers in said memory a target-operand that has been inputted via an operation or operations of at least one of said plurality of numeric keys, and performs a prescribed arithmetic operation on said target-operand registered in said memory using a plurality of registered operands that include the registered first and second operands.