摘要:
The present invention provides a simplified method for analyzing a structure of glycoprotein capable of conducting a peptide sequence analysis, a sugar chain sequence analysis, and an analysis of a sugar chain binding site accurately and rapidly using a mass spectrometer.
摘要:
The present invention provides a simplified method for analyzing a structure of glycoprotein capable of conducting a peptide sequence analysis, a sugar chain sequence analysis, and an analysis of a sugar chain binding site accurately and rapidly using a mass spectrometer.
摘要:
The present invention provides a method for improving the sensitivity of mass spectrometry for biological molecules. The present invention also provides a method for a rapid and simple analysis of biological samples by making use of the method for improving the sensitivity of mass spectrometry. A method for labeled amidation, comprising the step of reacting an amidating reagent labeled with 15N, an isotope of nitrogen, with the carboxyl group of a biological molecule. A method for analyzing a biological molecule, comprising the steps of performing amidation to a carboxyl group of a biological molecule to obtain an amidated form of the biological molecule, and subsequently subjecting the amidated form of the biological molecule to mass spectrometry. A labeled amidated form of a biological molecule wherein a carboxyl group of the biological molecule is amidated as 15N-labeled amide group.
摘要:
There is disclosed a method for manufacturing an SOI wafer comprising: a step of implanting at least one of a hydrogen ion and a rare gas ion into a donor wafer to form an ion implanted layer; a step of bonding an ion implanted surface of the donor wafer to a handle wafer; a step of delaminating the donor wafer at the ion implanted layer to reduce a film thickness of the donor wafer, thereby providing an SOI layer; and a step of etching the SOI layer to reduce a thickness of the SOI layer, wherein the etching step includes: a stage of performing rough etching as wet etching; a stage of measuring a film thickness distribution of the SOI layer after the rough etching; and a stage of performing precise etching as dry etching based on the measured film thickness distribution of the SOI layer. There can be provided A method for manufacturing an SOI wafer having high film thickness uniformity of an SOI layer with excellent productivity.
摘要:
Providing an electric vehicle transaxle suppressing occurrence of wear, seizure, etc. of a one-way clutch as compared to a conventional one. When an electric motor MG is driven and a one-way clutch 34 moves in a rotation axis C1 direction, the one-way clutch 34 comes into contact with a flange portion 46b of an inner race 46 or a supporting portion 30b of a transaxle housing 30 via a sliding washer 74 and, therefore, direct contact is prevented between the one-way clutch 34 and the flange portion 46b of the inner race 46 or the supporting portion 30b and wear, seizure, etc. of the one-way clutch 34 are suppressed.
摘要:
An oil passage structure of a chain-driven oil pump includes three lines of oil passages for supplying oil from the center support to the torque converter, a first oil passage for supplying oil to the torque converter through the inside of an input shaft of the torque converter, a second oil passage for supplying oil to the torque converter through a space defined by the outer periphery surface of the input shaft and the inner periphery surface of a stator shaft, and a third oil passage for supplying oil to the torque converter by bypassing the drive sprocket. The third oil passage is provided on the outer periphery side of the drive sprocket and in a position where it does not interfere with the operation of a chain. Accordingly, it is possible to utilize the flex lock-up to a maximum extent, and to reduce the diameter of the sprocket.
摘要:
A park lock of a transmission, including a park gear; a park pawl rotating about a pawl shaft, the park pawl having a pawl portion locking the park gear, the park pawl including a cam contact portion; a park rod responsive to an operation of a controller, the park rod having a cam portion pressing the cam contact portion to have park pawl engage the park gear; a park sleeve receiving the cam portion and defining a first contact point providing a reactive force to the cam contact portion of the park pawl pressing against the cam portion at a second contact point; a pawl torsional spring biasing the park pawl towards disengagement; and a pawl stopper limiting the rotation of the park pawl wherein motions are constrained within a plane of the transmission and components are rotatingly disposed in parallel axis bores in one half of a transmission case.
摘要:
A method of manufacturing a laminated substrate is provided. The method includes: forming an oxide film on at least a surface of a first substrate having a hardness of equal to or more than 150 GPa in Young's modulus, and then smoothing the oxide film; implanting hydrogen ions or rare gas ions, or mixed gas ions thereof from a surface of a second substrate to form an ion-implanted layer inside the substrate, laminating the first substrate and the second substrate through at least the oxide film, and then detaching the second substrate in the ion-implanted layer to form a laminated substrate; heat-treating the laminated substrate and diffusing outwardly the oxide film.
摘要:
A circuit substrate having a mounting surface on which a semiconductor chip is mounted and at least one connection pad formed on the mounting surface is connected to a support plate having at least one mounting portion with a diameter larger than a diameter of the connection pad, through a truncated-cone-shaped solder layer which is formed from at least one solder ball on the basis of a difference between the diameter of the mounting portion and the diameter of the connection pad.
摘要:
A vehicle power transmission device includes: a first power transmission member including a cylindrical shaft end portion rotatably supported via a first bearing on an inner circumferential side of a non-rotating support wall; and a second power transmission member supported on the inside of the cylindrical shaft end portion via a second bearing radially overlapping with the first bearing by the cylindrical shaft end portion to be rotatable concentrically and relatively to the first power transmission member, the second power transmission member including a circular disc gear portion protruded to an outer circumferential side at a predetermined distance from the second bearing in a shaft center direction of the second power transmission member, at a portion facing the first bearing, the gear portion having an annular inner circumferential guide protruding portion for guiding to the first bearing a lubricant oil that passes through the second bearing for lubrication, that enters into a gap between the second bearing and the gear portion, and that travels to the outer circumferential side due to the centrifugal force.