Abstract: An operating device of a human-powered vehicle comprises a base structure, a first operating member, a second operating member, a first electric switch, and a second electric switch. The base structure is mountable to the human-powered vehicle. The first operating member is pivotally coupled to the base structure about a first pivot axis. The second operating member is pivotally coupled to the base structure about a second pivot axis. The first operating member and the second operating member are arranged in a first direction. The first electric switch is at least partially provided between the first operating member and the base structure. The second electric switch is at least partially provided between the second operating member and the base structure. At least one of the first pivot axis and the second pivot axis extends along the first direction.

Abstract: An operating device of a human-powered vehicle comprises a clamp and an operating structure. The clamp is mountable to the human-powered vehicle. The operating structure is configured to receive a user input operation. The operating structure is pivotally coupled to the clamp about a base pivot axis. The operating structure is pivotable relative to the clamp about the base pivot axis between a closed position and an open position. At least one of the clamp and the operating structure define a holder space in which an electric power source is to be provided in a closed state where the operating structure is in the closed position. The clamp and the operating structure allows the electric power source to be accessed in an open state where the operating structure is in the open position.

Abstract: Provided is a method of continuously producing a depolymerized cellulose ether that is space-saving and highly productive, and is capable of reducing adhesion of a cellulose ether powder body to reactors and producing a depolymerized cellulose ether with a suppressed degree of yellowness and contaminants. The method includes: bringing a raw material cellulose ether that is of a temperature of 3° C. to less than 40° C. and is continuously supplied from a raw material tank 1 to a moisture conditioning tank 2 into contact with a water vapor B to obtain a moisture-conditioned cellulose ether; heating the moisture-conditioned cellulose ether to obtain a temperature-raised cellulose ether, continuously bringing a gaseous hydrogen chloride into contact with the temperature-raised cellulose ether to obtain a depolymerized cellulose ether product; and mixing the depolymerized cellulose ether product with a basic compound to obtain a depolymerized cellulose ether.

Abstract: There is provided a method for producing a depolymerized cellulose ether, the method suppressing the formation of coarse aggregates during the contact with an acid aqueous solution in a depolymerization reaction, and reducing the amounts of aggregates and black contaminants, while suppressing yellowness. More specifically, there is provided a method for producing a depolymerized cellulose ether, the method including a depolymerization step of depolymerizing a cellulose ether by bring the cellulose ether of 45 to 95° C. into contact with an acid aqueous solution of 55 to 98° C. to obtain a depolymerized cellulose ether.

Abstract: There are provided hydroxypropyl methyl cellulose (HPMC) having a high solubility in an organic solvent even when it has a degree of substitution (DS) of methoxy groups and a molar substitution (MS) of hydroxypropoxy group which are the same as those in the conventional art; and others. Specifically, there are provided HPMC having the MS of from 0.1 to 0.5; a ratio (referred to as “MF at 3-position/MS”) of 0.12 or more, as calculated by dividing a molar fraction (referred to as “MF at 3-position”) of anhydroglucose units in which only a hydroxy group at the 3-position carbon is substituted with a hydroxypropoxy group and none of hydroxy groups at the 2-position and 6-position carbons is substituted with a hydroxypropoxy group by the MS; and a viscosity at 20° C. of from 1.0 to 50 mPa·s, as determined in a 2% by mass aqueous solution; and others.

Abstract: There are provided hydroxypropyl methyl cellulose (HPMC) having high solubility even when keeping the molar substitution (MS) of hydroxypropoxy groups conventional; and others. More specifically, there are provided HPMC having a molar substitution (MS) of hydroxypropoxy groups of from 0.1 to 0.5, a ratio (referred to as “MF at 3-position/MS”) of 0.12 or more, as calculated by dividing a molar fraction (referred to as “MF at 3-position”) of anhydroglucose units in which only a hydroxy group at the 3-position carbon is substituted with a hydroxypropoxy group and none of hydroxy groups at the 2-position and 6-position carbons is substituted with a hydroxypropoxy group by the molar substitution (referred to as “MS”) of hydroxypropoxy groups, and a viscosity at 20° C. of more than 50 mPa·s and not more than 150000 mPa·s, as determined in a 2% by mass aqueous solution; and others.

Abstract: There is provides a method for producing sieved low-substituted hydroxypropyl cellulose (L-HPC) at improved yield, while maintaining flowability and tablet properties. More specifically, there is provided a method for producing sieved L-HPC including a first sieving step of sieving L-HPC having a hydroxypropoxy group content of 5 to 16% by mass with a sieving shaker with horizontal movement of a sieve surface to obtain first sieve-residual L-HPC and first sieve-passed L-HPC, a second sieving step of sieving the first sieve-residual L-HPC with a sieving shaker with vertical movement of a sieve surface to obtain second sieve-residual L-HPC and second sieve-passed L-HPC, and a step of combining the first sieve-passed L-HPC and the second sieve-residual L-HPC to obtain the sieved L-HPC.

Abstract: There is provided a method for producing a depolymerized cellulose ether, the method suppressing the formation of coarse aggregates during the contact with an acid aqueous solution in a depolymerization reaction, and reducing the amounts of aggregates and black contaminants, while suppressing yellowness. More specifically, there is provided a method for producing a depolymerized cellulose ether, the method including a depolymerization step of depolymerizing a cellulose ether by bring the cellulose ether of 45 to 95° C. into contact with an acid aqueous solution of 55 to 98° C. to obtain a depolymerized cellulose ether.

Abstract: A supercharging pressure setting apparatus, includes: an engine mounted on a vehicle; a supercharger compressing an intake air introduced to the engine; a supercharger actuator adjusting a supercharging pressure to a target supercharging pressure; and a processor. The processor acquires an intake air amount to the engine; acquires a target intake air amount to the engine; sets the target supercharging pressure based on an operation state of the vehicle; determines whether the operation state of the vehicle is one of an accelerating state and a transition state to the accelerating state; and calculates a difference between the intake air amount and the target intake air amount. The processor sets the target supercharging pressure based on the difference when it is determined that the operation state of the vehicle is one of the accelerating state and the transition state.

Abstract: A supercharging pressure setting apparatus, includes: an engine mounted on a vehicle; a supercharger compressing an intake air introduced to the engine; a supercharger actuator adjusting a supercharging pressure to a target supercharging pressure; and a processor. The processor acquires an intake air amount to the engine; acquires a target intake air amount to the engine; sets the target supercharging pressure based on an operation state of the vehicle; determines whether the operation state of the vehicle is one of an accelerating state and a transition state to the accelerating state; and calculates a difference between the intake air amount and the target intake air amount. The processor sets the target supercharging pressure based on the difference when it is determined that the operation state of the vehicle is one of the accelerating state and the transition state.

Abstract: There is provides a method for producing sieved low-substituted hydroxypropyl cellulose (L-HPC) at improved yield, while maintaining flowability and tablet properties. More specifically, there is provided a method for producing sieved L-HPC including a first sieving step of sieving L-HPC having a hydroxypropoxy group content of 5 to 16% by mass with a sieving shaker with horizontal movement of a sieve surface to obtain first sieve-residual L-HPC and first sieve-passed L-HPC, a second sieving step of sieving the first sieve-residual L-HPC with a sieving shaker with vertical movement of a sieve surface to obtain second sieve-residual L-HPC and second sieve-passed L-HPC, and a step of combining the first sieve-passed L-HPC and the second sieve-residual L-HPC to obtain the sieved L-HPC.

Abstract: In the present disclosure, pressurized fuel is directly injected from a fuel injection valve into a cylinder, and a fuel pressure is controlled to a target fuel pressure. A target fuel pressure during early depressurization is calculated on the basis of a target amount of intake air that is a target load of an internal-combustion engine, a target fuel pressure during a normal state is set on the basis of an actual amount of intake air that is an actual load of the internal-combustion engine, and a lower one of the target fuel pressure during early depressurization and the target fuel pressure during a normal state is set as the target fuel pressure.

Abstract: A control apparatus for an internal combustion engine with a supercharger includes a boost-pressure detector. When first boost pressure control to control the supercharger such that a boost pressure reaches a target pressure starts, starts, the target pressure is set to an initial target pressure, gradually at a first rate, and then gradually increased to a steady-state target boost pressure at a second rate smaller than the first rate if the boost pressure is equal to or higher than a threshold pressure. Second boost pressure control is performed such that the boost pressure reaches a steady-state target boost pressure. Inhibiting/allowing circuitry is configured to inhibit execution of the first boost pressure control and allow execution of the second boost pressure control if the boost pressure is lower than the steady-state target boost pressure and if the steady-state target boost pressure is lower than the threshold pressure.

Abstract: In the present disclosure, pressurized fuel is directly injected from a fuel injection valve into a cylinder, and a fuel pressure is controlled to a target fuel pressure. A target fuel pressure during early depressurization is calculated on the basis of a target amount of intake air that is a target load of an internal-combustion engine, a target fuel pressure during a normal state is set on the basis of an actual amount of intake air that is an actual load of the internal-combustion engine, and a lower one of the target fuel pressure during early depressurization and the target fuel pressure during a normal state is set as the target fuel pressure.

Abstract: A control apparatus for an internal combustion engine with a supercharger includes a boost-pressure detector. When first boost pressure control to control the supercharger such that a boost pressure reaches a target pressure starts, starts, the target pressure is set to an initial target pressure, gradually at a first rate, and then gradually increased to a steady-state target boost pressure at a second rate smaller than the first rate if the boost pressure is equal to or higher than a threshold pressure. Second boost pressure control is performed such that the boost pressure reaches a steady-state target boost pressure. Inhibiting/allowing circuitry is configured to inhibit execution of the first boost pressure control and allow execution of the second boost pressure control if the boost pressure is lower than the steady-state target boost pressure and if the steady-state target boost pressure is lower than the threshold pressure.

Abstract: A fuel injection control apparatus includes a first injection controller, a second injection controller, and a selector. The first injection controller is configured to perform a first injection operation in an intake stroke and is configured to perform a second injection operation in a compression stroke. The second injection controller is configured to perform both the first injection operation and the second injection operation in the intake stroke. The selector is configured to select fuel injection performed by the first injection controller when an internal combustion engine is in a warm-up operating state and is configured to select fuel injection performed by the second injection controller when the internal combustion engine is not in the warm-up operating state.

Abstract: A fuel injection control apparatus includes a first injection timing setting device, a target second injection timing setting device, a reference injection timing calculator, and a second injection timing setting device. The reference injection timing calculator is configured to calculate, as a reference injection timing, a timing at which a second-injection boosting operation is to be completed. The second-injection boosting operation is to re-boost a reduced voltage which has been reduced because of an execution of a first injection operation by using a booster circuit. The second injection timing setting device is configured to set, as a second injection timing at which a second injection operation is to be started, a later one of a target second injection timing set by the target second injection timing setting device and the reference injection timing calculated by the reference injection timing calculator.

Abstract: A fuel injection control apparatus includes a first injection timing setting device, a target second injection timing setting device, a reference injection timing calculator, and a second injection timing setting device. The reference injection timing calculator is configured to calculate, as a reference injection timing, a timing at which a second-injection boosting operation is to be completed. The second-injection boosting operation is to re-boost a reduced voltage which has been reduced because of an execution of a first injection operation by using a booster circuit. The second injection timing setting device is configured to set, as a second injection timing at which a second injection operation is to be started, a later one of a target second injection timing set by the target second injection timing setting device and the reference injection timing calculated by the reference injection timing calculator.

Abstract: A fuel injection control apparatus includes a first injection controller, a second injection controller, and a selector. The first injection controller is configured to perform a first injection operation in an intake stroke and is configured to perform a second injection operation in a compression stroke. The second injection controller is configured to perform both the first injection operation and the second injection operation in the intake stroke. The selector is configured to select fuel injection performed by the first injection controller when an internal combustion engine is in a warm-up operating state and is configured to select fuel injection performed by the second injection controller when the internal combustion engine is not in the warm-up operating state.