Abstract: An image capturing apparatus includes an image capturing unit, a focal length detection unit, a shake detection unit, a translation correction amount calculation unit configured to calculate a correction amount of image blurring in a translation direction, a rotation correction amount calculation unit configured to calculate a correction amount of image blurring of the captured image in a rotation direction, a perspective correction amount calculation unit configured to calculate a correction amount for correcting a perspective component out of image deformations, an image stabilization unit configured to correct image blurring of the captured image, and a control unit configured to control to restrict correction of the image blurring in the rotational and perspective directions based on focal length information, and correct much more the image blurring in the translation direction.

Abstract: [Problem] To provide a method for producing a hydrogenated conjugated diene polymer that is excellent in the improvement in dispersibility at the time of compounding with a filler, is excellent in the reduction in hysteresis loss after compounding, and enables the formation of a polymer alloy which has excellent processability at the time of compounding with a thermoplastic resin or the like and has excellent physical properties after compounding. [Means for solution] A method for producing a hydrogenated conjugated diene polymer, the method comprising a step of polymerizing at least a conjugated diene compound in the presence of a polymerization initiator composed of an amine compound having at least one structure of the formulae (x) and (y) and at least one metal compound selected from alkali metal compounds and alkaline earth metal compounds to obtain a conjugated diene polymer and a step of hydrogenating the conjugated diene polymer.

Abstract: By a method comprising a process including (a) producing a modified conjugated diene polymer through reaction of a conjugated diene polymer having an alkali metal or alkaline-earth metal active terminal with a first alkoxysilane compound which has both an alkoxysilyl group and at least one group convertible into an onium, and (b) mixing the modified conjugated diene polymer, an agent for producing onium, a second alkoxysilane compound having an alkoxysilyl group and at least one group convertible into an onium and a condensation catalyst containing metal element(s) for alkoxysilane compounds, conjugated diene rubber usable as a starting material of cross-linked rubber which is used for a tire tread or the like and allows enhancement of low fuel consumption property can be obtained.

Abstract: A simplified optical coupling system having two optical connectors is disclosed. The optical coupling system includes a male connector with a ferrule, a female connector with another ferrule, and a sleeve to receive the ferrules in respective ends thereof. One of connectors provides a latch and a coil spring. The latch engages with a flange of the other connector, and the coil spring put between the flange of the connector having the latch and a base of the latch to secure the engagement of the latch with the flange.

Abstract: The method for producing a modified conjugated diene based (co)polymer, according to the present invention comprises a step of reacting a conjugated diene based (co)polymer with a metal halide compound to obtain a modified conjugated diene based (co)polymer, the conjugated diene based (co)polymer having a weight-average molecular weight of 150,000 to 2,000,000 and being obtained by bonding, to a polymer having at least a conjugated diene unit, an alkoxysilyl group and an optionally protected primary amino group. The method can satisfactorily produce a conjugated diene based (co)polymer which has a high Mooney viscosity, excellent shape stability and good processability.

Abstract: An optical apparatus comprises a shake detection unit, a first optical correction unit, a second optical correction unit, a zoom detection unit, a correction amount calculation unit configured to calculate correction amounts to be corrected by the first optical correction unit and the second optical correction unit, and a control unit configured to change a calculation method of the correction amounts according to whether or not zoom lens performs zoom operation, wherein the control unit controls to calculate the correction amounts by calculation of separating a frequency of the shake when the zoom operation is stopped, and to calculate the correction amounts by proportional calculation based on movable ranges of the first optical correction unit and the second optical correction unit when the zoom operation is performed.

Abstract: An optical apparatus includes an imaging optical system, an image capturing unit, a focal length detection unit, an object distance detection unit, a walking shooting determination unit, a sensitivity generation unit configured to generate sensitivity of the correction optical system, a correction amount calculation unit configured to calculate a correction amount of the correction optical system based on the shake amount and the sensitivity, and a control unit configured to drive the correction optical system based on the correction amount. The sensitivity generation unit generates the sensitivity by limiting the object distance or the focal length, or a range of the sensitivity when it is determined that the user of an image capturing apparatus is walking.

Abstract: An image pickup apparatus is disclosed which provides an appropriate inclination guide display in accordance with an aspect ratio of a picked-up image and the like. The image pickup apparatus includes an inclination detector which detects an inclination of the image pickup apparatus, a display device capable of superimposedly showing an inclination guide display corresponding to a detection output from the inclination detector, on a picked-up image, and an aspect ratio setter which sets the aspect ratio of a picked-up image. The apparatus includes a display controller which controls whether or not to show the inclination guide display on the display device on the basis of the aspect ratio set by the aspect ratio setter.

Abstract: An image stabilization apparatus comprises a signal separation unit configured to separate a shake signal into a low frequency band and a high frequency band, a panning determination unit configured to determine, based on an output from the shake detection unit, whether a panning operation is performed, and a control unit configured to control a first image stabilization unit based on the high frequency band and control a second image stabilization unit based on the low frequency band, wherein the apparatus has a first mode in which if the panning determination unit determines that a panning operation is performed, control is performed to make the second image stabilization unit approach a center of correction, and no control is performed to make the first image stabilization unit approach a center.

Abstract: A simplified optical coupling system having two optical connectors is disclosed. The optical coupling system includes a male connector with a ferrule, a female connector with another ferrule, and a sleeve to receive the ferrules in respective ends thereof. One of connectors provides a latch and a coil spring. The latch engages with a flange of the other connector, and the coil spring put between the flange of the connector having the latch and a base of the latch to secure the engagement of the latch with the flange.

Abstract: A modified conjugated diene-based polymer is produced that is a modified product of a conjugated diene-based polymer obtained by polymerizing a conjugated diene compound, or polymerizing a conjugated diene compound and an aromatic vinyl compound, in the presence of an alkali metal compound or an alkaline-earth metal compound. The modified conjugated diene-based polymer is produced by a production method that includes a main chain modification step that reacts at least either an unsaturated bond or a functional group that is included in a terminal-modified polymer and is not situated at a terminal of the terminal-modified polymer, with a specific compound that includes a functional group that interacts with silica, the terminal-modified polymer being obtained by introducing a functional group that interacts with silica into at least one terminal of the conjugated diene-based polymer.

Abstract: Provided is a technology that enhances the detection precision of the residual amount of a developer. An apparatus according to the invention includes: an accommodating portion in which a developer is accommodated; a sheet-like stirring member that, by rotating, stirs the developer accommodated in the accommodating portion; a piezoelectric element that is affixed to the stirring member and that outputs voltage when being deformed; and a deflection forming portion that comes in contact with the stirring member, thereby causing the stirring member to deflect, when a free end of the rotating stirring member is outside a developer accumulation region in the accommodating portion.

Abstract: A fuel cell stack has a first block having a first number of cells, a first fuel supply channel for supplying fuel gas to the first block, a collecting channel for collecting fuel gas which has passed through the first block, a second block having a second number of cells, the second number being smaller than the first number, a second fuel supply channel for supplying the second block with fuel gas which has been collected into the collecting channel, and a discharge channel for discharging fuel gas which has passed through the second block. A throttling section smaller in channel diameter than first and second fuel gas trunk channels, first and second branch channels, the collecting channel, and the discharge channel is provided downstream of the collecting channel and upstream of the second fuel supply channel.

Abstract: An image pickup apparatus is disclosed which provides an appropriate inclination guide display in accordance with an aspect ratio of a picked-up image and the like. The image pickup apparatus includes an inclination detector which detects an inclination of the image pickup apparatus, a display device capable of superimposedly showing an inclination guide display corresponding to a detection output from the inclination detector, on a picked-up image, and an aspect ratio setter which sets the aspect ratio of a picked-up image. The apparatus includes a display controller which controls whether or not to show the inclination guide display on the display device on the basis of the aspect ratio set by the aspect ratio setter.

Abstract: An image capturing apparatus comprises a shake detection unit configured to detect a shake, an image stabilization unit configured to correct the shake of an image, panning detection unit configured to detect based on a detection result of the shake detection unit whether a panning operation is being executed, a speed setting unit configured to set a target speed of the panning operation, a calculation unit configured to calculate a correction amount of the image stabilization unit based on the target speed set by the speed setting unit and a speed of the shake detected by the shake detection unit, and control unit configured to control a movement of the image stabilization unit based on the correction amount calculated by the calculation unit when the panning detection unit detects that the panning operation is being executed.

Abstract: A method for producing a silicon wafer in which occurrence of slip starting from interstitial-type point defects is prevented in a part from the shoulder to the top of the straight cylinder portion of a silicon single crystal when the silicon single crystal is grown by pulling method under growth conditions entering an I-rich region. In order to prevent occurrence of slip in the range from the shoulder (10A) to the top of the straight cylinder portion (10B), the silicon single crystal (10) is pulled under conditions that the oxygen concentration Oi from the shoulder (10A) to the top of the straight cylinder portion (10B) of the silicon single crystal (10) is not lower than a predetermined concentration for preventing slip starting from interstitial-type point defects, more specifically not lower than 9.0×1017 atoms/cm3.

Abstract: There is provided a method of producing a conjugated diene rubber capable of being used as a starting material for a crosslinked rubber that can be used in applications such as tire treads and can raise the fuel efficiency.

Abstract: A developer container unit includes a container containing developer and a piezoelectric film for detecting an amount of developer in the container. A sensitivity of the piezoelectric film to a stress in a direction parallel to a film surface is greater than a sensitivity of the piezoelectric film to a stress in a direction perpendicular to the film surface, and the piezoelectric film is deformable with a movement thereof relative to the developer.

Abstract: An image capturing apparatus includes an image capturing unit, a focal length detection unit, a shake detection unit, a translation correction amount calculation unit configured to calculate a correction amount of image blurring in a translation direction, a rotation correction amount calculation unit configured to calculate a correction amount of image blurring of the captured image in a rotation direction, a perspective correction amount calculation unit configured to calculate a correction amount for correcting a perspective component out of image deformations, an image stabilization unit configured to correct image blurring of the captured image, and a control unit configured to control to restrict correction of the image blurring in the rotational and perspective directions based on focal length information, and correct much more the image blurring in the translation direction.

Abstract: An optical apparatus includes an imaging optical system, an image capturing unit, a focal length detection unit, an object distance detection unit, a walking shooting determination unit, a sensitivity generation unit configured to generate sensitivity of the correction optical system, a correction amount calculation unit configured to calculate a correction amount of the correction optical system based on the shake amount and the sensitivity, and a control unit configured to drive the correction optical system based on the correction amount. The sensitivity generation unit generates the sensitivity by limiting the object distance or the focal length, or a range of the sensitivity when it is determined that the user of an image capturing apparatus is walking.