摘要:
A sheet conveyance device that is capable of correcting skew of a sheet like an index sheet without complicating a use setting and without increasing a cost significantly. A plurality of conveyance units are arranged in a direction intersecting a sheet conveyance direction to convey a sheet. At least three detection sensors are arranged in a direction intersecting the conveyance direction at an upstream side from the conveyance units to detect the sheet. A skew amount computation unit measures a time difference between detection timings of a front end of the sheet by two of the at least three detection sensors except the detection sensor that detects first, and computes a front-end skew amount according to the time difference. A speed change unit makes the conveyance speeds of the conveyance units be different according to the front-end skew amount so as to correct the skew of the sheet.
摘要:
Disclosed is a production management device configured to monitor the state of a production device which, by consuming a resource (electric power and so forth) produces a product with a change in a physical amount (temperature and so forth) in the production environment. The production management device includes an environment change physical amount measurement unitconfigured to acquire as environment change physical amounts the physical amount of the production environment that has been changed by the production device consuming the resource, and a state determining unit configured to determine the state of the production device in response to the acquired environment change physical amounts.
摘要:
According to one embodiment, a switching circuit includes a high-side switch, a rectifier, and a driver. The high-side switch is connected between a high potential terminal and an output terminal. The rectifier is connected between the output terminal and a low potential terminal, forward direction of the rectifier is a direction from the low potential terminal to the output terminal. The driver is connected between the high potential terminal and the output terminal. The driver switches a high-side switch ON based on a high-side control signal. The driver switches the high-side switch OFF when a first short detector detects shorts of the output terminal with the low potential terminal after a first period longer than a backward recovery time of the rectifier until the high-side control signal changing.
摘要:
To provide a piezoelectric ceramic containing BiFeO3 having a {110} plane orientation in a pseudo-cubic form, which is suited for the domain engineering, the piezoelectric ceramic includes a perovskite-type metal oxide represented by the following general formula (1), and has a {110} plane orientation in a pseudo-cubic form: xBiFeO3-(1−x)ABO3 General Formula (1) where A and B each represent one kind or more of metal ions; A represents a metal ion having a valence of 1, 2 or 3; and B represents a metal ion having a valence of 3, 4, or 5, provided that x is within a range of 0.3≦x≦1.
摘要翻译:为了提供一种适用于领域工程的具有假立方形{110}面取向的BiFeO 3的压电陶瓷,压电陶瓷包括由以下通式(1)表示的钙钛矿型金属氧化物,和 具有假立方形的{110}平面取向:xBiFeO3-(1-x)ABO3一般式(1)其中A和B各自表示一种或多种金属离子; A表示化合价为1,2或3的金属离子; 并且B表示具有3,4或5价的金属离子,条件是x在0.3 @ x @的范围内。
摘要:
Provided is a piezoelectric material which includes a compound free of lead and alkali metal and has a good piezoelectric property. The piezoelectric material where tungsten bronze structure oxides being free of lead and alkali metal and represented by AxB10O30 and A′x′B′10O30 are combined to form a morphotropic phase boundary has good piezoelectric property. The AxB10O30 is b(Ba5−5αBi10α/3Nb10O30)+(1−b)(Ba4Ag2Nb10O30) (0≦b≦1 and 0
摘要翻译:提供一种压电材料,其包含不含铅和碱金属的化合物,并具有良好的压电性能。 钨青铜结构氧化物不含铅和碱金属并由AxB10O30和A'x'B'10O30表示的压电材料组合形成具有良好压电性能的光子相。 AxB10O30是b(Ba5-5alphaBi10alpha / 3Nb10O30)+(1-b)(Ba4Ag2Nb10O30)(0 @ b @ 1和0≤0.4),A'x'B'10O30是c(Sr5Nb10O30)+ d (Ca5Nb10O30)+ e(Ba5Nb10O30)(0 @ c @ 0.8,0 @ d @ 0.4,0.1 @ e @ 0.9和c + d + e = 1)。
摘要:
To provide a novel vitamin D3 derivative useful as a therapeutic agent for osteoporosis.Provided is a vitamin D3 derivative represented by the following formula (1) or a medicinally acceptable solvate thereof: wherein R1 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkylcarbonyloxyalkyl group with each alkyl having 1 to 6 carbon atoms, or an arylcarbonyloxyalkyl group with the aryl having 6 to 10 carbon atoms and the alkyl having 1 to 6 carbon atoms; R2 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms or, together with the other R2 and the carbon atom to which they are bound to, may form a cyclic alkyl group having 3 to 6 carbon atoms; R3 represents an alkyl group having 1 to 6 carbon atoms or, together with the other R3 and the carbon atom to which they are bound to, may form a cyclic alkyl group having 3 to 6 carbon atoms; X represents an oxygen atom or a methylene group; and n represents an integer of 1 or 2.
摘要:
In general, according to one embodiment, a semiconductor device includes a device main body, a semiconductor substrate. The device main body includes a semiconductor substrate mounting part and a first conductor provided around the semiconductor substrate mounting part. The semiconductor substrate includes a DC-to-DC converter control circuit having a detector to detect at least one of a current flowing through the first conductor and a voltage supplied to the first conductor. The semiconductor substrate is disposed on the semiconductor substrate mounting part so that the detector comes close to the first conductor.
摘要:
Provided are a cell balance device for protecting a switch circuit from an overcurrent flow. The cell balance device includes: a plurality of electric accumulator connection terminals each connected to one of a node and two terminals of electric accumulators connected in series; a voltage hold device connection terminal connected to a voltage hold device; a plurality of first switch circuits provided between the plurality of electric accumulator connection terminals and the voltage hold device; a control circuit for controlling ON/OFF of the plurality of first switch circuits based on a synchronization signal; and an overcurrent detection circuit for detecting an overcurrent flowing through each of the plurality of first switch circuits.
摘要:
When a fault of any one of phases is detected by a fault detector, each of the phases is checked for fault on the basis of fault detection information input to a controller, and the phases of normal phase currents which have been judged to be not faulty by a faulty phase discriminator are varied such that a current vector obtained by decomposing the normal phase currents into orthogonal X- and Y-axis components to derive resultant currents and then combining the resultant currents follows a nearly circular locus.
摘要:
A 3D image processing device capable of processing a 3D image signal, the 3D image signal including a left eye image signal and a right eye image signal and realizing a 3D The 3D image processing device includes: a parallax detecting unit operable to receive the left eye image signal and the right eye image signal, detect a parallax of an object within the 3D image, and output the detected parallax as parallax information; and an image processing unit operable to perform, based on the parallax information, a predetermined image processing to an image region of an object of at least one of the left eye image signal and the right eye image signal, the object having a parallax within a predetermined range.