Abstract: Crystals of the compound represented by formula (1), a method for the production thereof, and a method for producing an antibody-drug conjugate using the crystals.

Abstract: A controller is configured to acquire a scheduled visit period in which a user is scheduled to visit a facility at which the user is able to have a vehicle maintained. The controller is configured to determine whether a specific item is present among a plurality of maintenance items for the vehicle. The specific item is a maintenance item for which a recommended period in which it is recommended to have the vehicle maintained is included within a predetermined period that includes the scheduled visit period. The recommended period is a period that does not overlap the scheduled visit period. The controller is configured to: acquire item information about a maintenance content of the specific item when the specific item is present; and determine, based on the item information, whether maintenance corresponding to the specific item is to be performed in the scheduled visit period or in the recommended period.

Abstract: A method of manufacturing a laminate includes: placing a mold having one surface on which a plurality of recesses are formed; applying a coating material to the one surface of the mold on which the recesses are formed, and dropping the coating material applied to portions of the recesses into the recesses while remaining the coating material applied to a portion of the one surface other than the recesses on the one surface of the mold; drying the coating material to form a polymer coating film having through-holes formed in portions corresponding to the recesses; pressing a support against the mold with the polymer coating film interposed between the support and the mold; and peeling the polymer coating film off together with the support from the mold to obtain a laminate including the support and the polymer coating film.

Abstract: An information processing device changes a printer queue generated at the time of USB coupling with a printer to a printer queue corresponding to a predetermined printer driver, when it is detected that the generated printer queue is not a printer queue corresponding to the predetermined printer driver.

Abstract: An information processing device changes a printer queue generated at the time of USB coupling with a printer to a printer queue corresponding to a predetermined printer driver, when it is detected that the generated printer queue is not a printer queue corresponding to the predetermined printer driver.

Abstract: In a first print system controlling a first print apparatus and a second print apparatus by a client PC, the client PC generates, when obtaining a distributed printing request of a print job being printed by the first print apparatus from the second print apparatus based on a user operation performed on the second print apparatus, a first distributed printing job for causing the first print apparatus to print a first portion of an unprinted portion of a print job and a second distributed printing job for causing the second print apparatus to print a second portion of the unprinted portion.

Abstract: A switch drive circuit is provided with a surge detecting unit that detects a surge voltage produced in response to a change in a switching state of the switch; an adjusting unit that adjusts, based on the surge voltage detected by the surge detecting unit, a switching speed of the switch when changing the switching state of the switch; and a mask processing unit that prevents a voltage, detected by the surge voltage detecting unit in a period other than a period where the surge voltage is assumed to be produced in response to a change in the switching state of the switch, from being used by the adjusting unit for adjusting the switching speed.

Abstract: In an overcurrent determining apparatus, a temperature obtainer obtains a temperature parameter indicative of a temperature of a switching element as a temperature measurement value. A determination voltage has a first voltage value when the temperature measurement value is a first temperature. A setter sets the determination voltage to a second voltage value upon determining that the temperature measurement value is a second temperature higher than the first temperature. The second voltage value is lower than the first voltage value and higher than a value of a Miller voltage of the switching element at the second temperature.

Abstract: A switch drive circuit is provided with a surge detecting unit that detects a surge voltage produced in response to a change in a switching state of the switch; an adjusting unit that adjusts, based on the surge voltage detected by the surge detecting unit, a switching speed of the switch when changing the switching state of the switch; and a mask processing unit that prevents a voltage, detected by the surge voltage detecting unit in a period other than a period where the surge voltage is assumed to be produced in response to a change in the switching state of the switch, from being used by the adjusting unit for adjusting the switching speed.

Abstract: In a first print system controlling a first print apparatus and a second print apparatus by a client PC, the client PC generates, when obtaining a distributed printing request of a print job being printed by the first print apparatus from the second print apparatus based on a user operation performed on the second print apparatus, a first distributed printing job for causing the first print apparatus to print a first portion of an unprinted portion of a print job and a second distributed printing job for causing the second print apparatus to print a second portion of the unprinted portion.

Abstract: The drive circuit for driving voltage controlled switches includes: charge path connected to gate of the switch, through which gate charge current flows to turn the switch ON; discharge path connected to the gate and output terminal of the switch, through which gate discharge current flows to turn the switch OFF; and at least either, a charging side element disposed on charging side loop path having the gate, a part of the charge path and the output terminal, restricting current flow to be in one direction and not disturbing current flow of charge current; or a discharging side element disposed on a discharging side loop path having the gate, a part of the discharge path and the output terminal, restricting a current flow to be in one direction and not disturbing a current flow of discharge current.

Abstract: In a power converter including a plurality of switches, a plurality of freewheeling diodes each electrically connected in anti-parallel with a respective one of the switches, a freewheeling current input electrically connected to an output terminal of each of the switches, and a freewheeling current output electrically connected to an input terminal of each of the switches, a plurality of freewheeling current paths are defined, each of which is an electrical path passing through a respective one of the freewheeling diodes from the freewheeling current input to the freewheeling current output. At least one of the freewheeling current paths is a maximum path having a maximum impedance among the freewheeling current paths. A voltage drop across the freewheeling diode included in the maximum path is less than a voltage drop across each of the other freewheeling diodes when a freewheeling current flows through each of the plurality of freewheeling diodes.

Abstract: In a drive apparatus, a transmission unit mounted to a first region stops transmission of a pulse signal from a physical-quantity transmission terminal. The transmission unit transmits, from the failure information transmission terminal, a first signal indicative of an occurrence of the failure associated with the target switch when it is determined that the failure associated with the target switch has occurred, and transmits, from the physical-quantity transmission terminal, a second signal indicative of a content of the failure associated with the target switch. A controller mounted to a second region electrically isolated from the first region detects, based on the pulse signal from the physical-quantity transmission terminal, the physical quantity upon no input of the first signal to the controller. The controller identifies, based on the second signal transmitted from the physical-quantity transmission terminal, the content of the failure upon the first signal being input to the controller.

Abstract: An insulation power source apparatus for power conversion circuit provided with series connected circuits each composed of an upper arm switching element and a lower arm switching element. A power source control unit is disposed at one side of a connection region in a specific direction parallel to a plate surface of the substrate, an upper arm transformers are arranged between the power source control unit and the connection region in the specific region, and the lower arm transformer is arranged closer to the power source control unit in the specific direction than to an end portion of the connection region which is opposite side of a portion where the power source control unit is arranged.

Abstract: An electronic circuit includes: a bus bar connected to a power source having a positive terminal and a negative terminal; and a plurality of object switching elements as driving objects connected to the bus bar, the object switching elements forming a parallel connected circuit. The object switching elements include minimum on-resistance elements having minimum on-resistance compared to other object switching elements in a corresponding current region among mutually different current regions; and connection points between the minimum on-resistance elements and the bus bar are located at different locations to have mutually different inductance of respective conduction paths between the power source to the connection points located at the different locations.

Abstract: An insulation power source apparatus for power conversion circuit provided with series connected circuits each composed of an upper arm switching element and a lower arm switching element. A power source control unit is disposed at one side of a connection region in a specific direction parallel to a plate surface of the substrate, an upper arm transformers are arranged between the power source control unit and the connection region in the specific region, and the lower arm transformer is arranged closer to the power source control unit in the specific direction than to an end portion of the connection region which is opposite side of a portion where the power source control unit is arranged.

Abstract: In a drive apparatus, a transmission unit mounted to a first region stops transmission of a pulse signal from a physical-quantity transmission terminal. The transmission unit transmits, from the failure information transmission terminal, a first signal indicative of an occurrence of the failure associated with the target switch when it is determined that the failure associated with the target switch has occurred, and transmits, from the physical-quantity transmission terminal, a second signal indicative of a content of the failure associated with the target switch. A controller mounted to a second region electrically isolated from the first region detects, based on the pulse signal from the physical-quantity transmission terminal, the physical quantity upon no input of the first signal to the controller. The controller identifies, based on the second signal transmitted from the physical-quantity transmission terminal, the content of the failure upon the first signal being input to the controller.

Abstract: A power converter is provided with semiconductor devices, a capacitor, a positive bus bar, and a negative bus bar. The negative bus bar includes a negative side body and a plurality of negative side branches. The negative side branches include an interposed negative side branch interposed between two positive side branches connected to the upper arm semiconductor devices that belong to the same semiconductor device group as the lower arm semiconductor devices connected to the negative side branches, and include an end negative side branch that is not interposed between two positive side branches. The self-inductance of the end negative side branch is smaller than the self-inductance of the interposed negative side branch.