摘要:
To provide a toner for developing a latent electrostatic image comprising at least a colorant, a wax, and a binder resin, wherein Iwax (s) is a value measured by FTIR-ATR Spectroscopy before heating a mirror-surfaced pellet formed by compressing and molding the toner, and Iwax (t) is a value measured by FTIR-ATR Spectroscopy after heating the pellet at a surface temperature thereof of 130° C. for 1 minute satisfy Formulae (1), (2), (3), and (4), Iwax (t)≧0.2*100/[T½(° C.)] Formula (1) Iwax (s)≦0.26 Formula (2) Iwax (t)≦0.50 Formula (3) Iwax (t)>Iwax (s) Formula (4) wherein both Iwax(s) and Iwax(t) are obtained by a formula: absorbance derived from the wax (2850 cm−1)/absorbance derived from the binder resin (828 cm−1).
摘要:
It is an object of the present invention to provide a spinning device that detects early that fibers F have been accumulated in an air exhausting space 55 to prevent a defect (weak yarn) in a spun yarn. A spinning device in accordance with the present invention includes a pneumatic spinning nozzle 19, a whirling current generating chamber 25 in which fibers are twisted using a whirling air current generated by the pneumatic spinning nozzle, an air exhausting space 55 that is in communication with the whirling current generating chamber 25, a negative pressure source that sucks air from the air exhausting space 55, and a pressure sensor 63 that detects a pressure in the air exhausting space 55. When the pressure detected by the pressure sensor 63 during a spinning operation performed by the pneumatic spinning nozzle 19 rises to at least a predetermined value, the unit controller 32 performs control such that the spinning operation is stopped. The unit controller 32 further lights an alarm lamp 71.
摘要:
A toner is provided including a binder resin, a colorant, and a release agent, which has a volume average particle diameter (Dv) of from 3 to 9 μm, and wherein the binder resin and the release agent form a sea-island structure in which the island formed of the release agent is dispersed in the sea formed of the binder resin in a cross-sectional image of the toner obtained by a transmission electron microscope (TEM), and the following relationships are satisfied: IB>IA and IB>IC, wherein each of IA, IB, and IC represents an area ratio (%) of the island in an outermost region (A) of the cross-sectional image of the toner, an intermediate region (B) thereof located under the outermost region (A), and an innermost region (C) thereof located under the intermediate region (B); and a method of preparing the toner.
摘要:
A softener composition that can impart a high softening effect to clothes irrespective of the state of rinsing water, which contains (a) a compound of formula (1) below, (b) a compound of formula (3) below, and (c) a specific anionic surfactant, wherein the mole ratios between the components (a), (b) and (c) satisfy the following relationship: [(a)+(b)]/(c)=9/1 to 4/6; and wherein R1 represents a C13-36 alkyl group or the like, R10 and R12 respectively represent a C8-36 alkyl group or the like, R2, R11 and R13 respectively represent a C1-6 alkylene group, R3, R4, and R14 respectively represent a C1-3 alkyl group or the like, A, D and E respectively represent —COO—, —CONH— or the like, and “a”, “c” and “d” respectively denote 0 or 1.
摘要:
Provided are a laser desorption ionization mass spectrometry sample plate for a soft LDI-MS measurement, in which when a laser beam is irradiated, a correct measurement of high sensitivity can be made without generation of any disturbance peak and uniform coating of a sample can be made on a sample plate in fabrication of the sample, and a measurement apparatus using the sample plate. A specified ionization element having a dot structure is used as an ionization medium which is used in laser desorption ionization mass spectrometry and absorbs a laser beam.
摘要:
A liquid crystal display panel of the type having reflection electrodes tends to have an image-forming plane undesirably yellowed due to the wavelength dependency of transparency observed in an orientation layer on the reflection electrodes; aluminum-neodymium alloy, which has neodymium content between 5 weight % to 10 weight %, is deposited on an inter-layered insulating layer at the substrate temperature equal to or less than 170 degrees in centigrade for the reflection electrodes so that the surface morphology is represented by average pitches equal to or less than 1 micron; even though the orientation layer has the wavelength dependency of transparency, the reflection electrodes make the optical path in the orientation layer equalized so that the image-forming plane is not yellowed.
摘要:
An antenna has a conductive bottom member; a conductive side member; and a conductive member arranged in a space surrounded by the bottom member and the side member, wherein the conductive member is connected to a signal line for transmission and/or reception.
摘要:
A ultrathin magnetoelectric transducer and its manufacturing method are provided which enable the quality of mounting to be inspected nondestructively, and can reduce a footprint. The magnetoelectric transducer has a substrate composed of a nonmagnetic substrate, and includes bottom surface connecting electrodes whose leads have a first thickness, and side electrodes which are exposed by dicing and have the first thickness. Amore sensitive Hall element has a high-permeability magnetic substrate as the substrate, and includes the bottom surface connecting electrodes whose leads have the first thickness, and the side electrodes exposed by the dicing and having the first thickness. The bottom surface connecting electrodes of the leads with the first thickness are formed across the internal electrodes of adjacent magnetoelectric transducers with maintaining the first thickness. The side electrodes with the first thickness are formed by cutting the center between the adjacent magnetoelectric transducers.
摘要:
A waveguide antenna apparatus is provided including a rectangular waveguide having one end short-circuited by a terminating conductor and another end opened. The rectangular waveguide includes a grounding conductor and a ceiling conductor opposed to each other, and includes two side surface conductors joining the grounding conductor with the ceiling conductor and being opposed to each other. An antenna element has one end and another end, where one end thereof is connected with a position in the ceiling conductor in a vicinity of opened another end of the rectangular waveguide, and another end thereof is connected with a feeding portion located in the grounding conductor. The ceiling conductor includes a removed portion on the side of opened another end of the rectangular waveguide. Then an electromagnetic wave of a fed radio signal is radiated from the removed portion and opened another end of the rectangular waveguide.
摘要:
An operating unit is configured in such a manner as to freely slide with respect to a main unit. Furthermore, the operating unit and the main unit are electrically and mechanically connected by a resilient cable member having a spiral winding. The resilient cable member having a spiral winding includes an FPC stuck to either one surface or both surfaces of a resilient member having a spiral winding. The present invention facilitates the electric and mechanical connection between a main unit and an operating unit in a portable information terminal.