摘要:
The present invention provides the nonionic surfactant represented by the formula (1): R—O—(PO)m-(EO)n—H (1) wherein, R represents a saturated linear-chain hydrocarbon group having 8 to 18 carbon atoms, and n-octyl groups are 20 to 80% by mole of the saturated linear-chain hydrocarbon groups, n-decyl groups are 0 to 10% by mole of the saturated linear-chain hydrocarbon groups, and saturated linear-chain hydrocarbon groups having 12 to 18 carbon atoms are 20 to 80% by mole of the saturated linear-chain hydrocarbon groups; PO represents a propyleneoxy group; EO represents an ethyleneoxy group; m represents an average addition mole number of propyleneoxy groups ranging from 0.1 to 5; n represents an average addition mole number of ethyleneoxy groups ranging from 0.5 to 20; and (PO)m and (EO)n are bonded as blocks in this order.
摘要:
The invention provides a soil release agent and a detergent composition blended therewith. The invention relates to a crosslinked product obtained by reacting a compound having 2 to 32 hydroxyl groups, such as triethanol amine, with a compound having at least two functional groups reacting with hydroxyl groups, such as (poly)ethylene glycol diglycidyl ether, a soil release agent containing the crosslinked product, and a detergent composition containing the soil release agent.
摘要:
In an image reading apparatus having a light source for illuminating a document, an image sensing element for outputting an electrical signal in accordance with an input light quantity, a first reference member, and a second reference member, shading correction data is acquired. A time since the light source is turned on is measured, and when the measured time does not reach a predetermined time, shading correction data is acquired by a first method using the first reference member. When the predetermined time has elapsed, shading correction data is acquired by a second method using the second reference member.
摘要:
An image processing apparatus structured by combining an image reading apparatus and an image formation apparatus with each other enables a user to freely combine these apparatuses without considering the sum of power consumption of the image reading apparatus and power consumption of the image formation apparatus. When the sum of power consumption of a reader unit and power consumption of a printer unit exceeds, e.g., 1.5 kW, the reader unit is set to be in a low power consumption mode such that the sum of power consumption becomes equal to or smaller than 1.5 kW. Even when the low power consumption mode of the least power consumption quantity is selected and the sum of power consumption still exceeds 1.5 kW, use of the apparatus is inhibited and the inhibition is displayed.
摘要:
The present invention provides the nonionic surfactant represented by the formula (1): R—O-(PO)m-(EO)n-H (1) wherein, R represents a saturated linear-chain hydrocarbon group having 8 to 18 carbon atoms, and n-octyl groups are 20 to 80% by mole of the saturated linear-chain hydrocarbon groups, n-decyl groups are 0 to 10% by mole of the saturated linear-chain hydrocarbon groups, and saturated linear-chain hydrocarbon groups having 12 to 18 carbon atoms are 20 to 80% by mole of the saturated linear-chain hydrocarbon groups; PO represents a propyleneoxy group; EO represents an ethyleneoxy group; m represents an average addition mole number of propyleneoxy groups ranging from 0.1 to 5; n represents an average addition mole number of ethyleneoxy groups ranging from 0.5 to 20; and (PO)m and (EO)n are bonded as blocks in this order.
摘要:
A semiconductor laser, a semiconductor device and a nitride series III-V group compound substrate capable of obtaining a crystal growth layer with less fluctuation of the crystallographic axes and capable of improving the device characteristics, as well as a manufacturing method therefor are provided. The semiconductor laser comprises, on one surface of a substrate used for growing, a plurality of spaced apart seed crystal layers and an n-side contact layer having a lateral growing region which is grown on the basis of the plurality of seed crystal layers. The seed crystal layer is formed in that a product of width w1 (unit: μm) at the boundary thereof relative to the n-side contact layer along the arranging direction A and a thickness t1 (unit: μm) along the direction of laminating the n-side contact layer is 15 or less. This can decrease the fluctuation of the crystallographic axes in the n-side contact layer. Accordingly, crystallinity of the semiconductor layer including from n-type clad layer to a p-side contact layer laminated on the n-side contact layer is improved. A semiconductor laser and a semiconductor device capable of decreasing dislocation density and improving device characteristics, as well as a manufacturing method therefor are provided. A semiconductor layer comprising a nitride series III-V group compound semiconductor is laminated on a substrate 11 comprising an n-type GaN. Protruded seed crystal portions are formed and a growth suppression layer having an opening corresponding to the seed crystal portion is disposed to the substrate. The semiconductor layer grows on the basis of the seed crystal portion and has a lateral growing region of low dislocation density. When a current injection region is disposed corresponding to the lateral growing region, the light emission efficiency can be improved. Further, when the growth suppression layer is provided with a function of reflecting or absorbing light generated in the semiconductor layer, it is possible to prevent leakage of light or intrusion of stray light from the substrate to suppress generation of noises.
摘要:
Shading correction data used in an image reading apparatus for shading-correcting image data obtained by reading an original image by a line sensor is acquired. A defect position on a white reference plate and a defect correction coefficient for correcting shading correction data at this defect position are obtained, and the shading correction data at the defect position is corrected by using the defect correction coefficient. Shading correction is performed by using the corrected shading correction data.
摘要:
When making a growth mask on a substrate and using the growth mask to selectively grow nitride III-V compound semiconductors on the substrate, a multi-layered film including a nitride forming at least its top surface is used as the growth mask. The growth mask may be combination of an oxide film and a nitride film thereon, combination of a metal film and a nitride film thereon, combination of an oxide film, a film thereon made up of a nitride and an oxide, and a nitride film thereon, or combination of a first metal film, a second metal film thereon different from the first metal film and a nitride film thereon, for example. The oxide film may be a Si02, for example, the nitride film may be a TiN film or a SiN film, the film made up of a nitride and an oxide may be a SiNO film, and the metal film may be a Ti film or a Pt film, for example.
摘要:
An n-type cladding layer, the first guiding layer, an active layer, the second guiding layer, a p-type cladding layer, a backing layer, a contact layer, a superlattice layer and a cap layer are stacked in this order on an n-type substrate. The cap layer comprises p-type ZnTe and has a thickness of less than 10 nm. The contact layer is comprised of p-type ZnSe and the concentration of nitrogen added to the contact layer is in the range of 1 to 2×1018 cm−3. The backing layer comprises p-type ZnSSe mixed crystal and the concentration of nitrogen added to the backing layer is higher than that of the contact layer, in the range of 1 to 3×1018 cm−3. Before the corresponding Group II-VI compound semiconductor layers are grown by the MBE method, the temperature of cells is once increased. The operating voltage of the semiconductor light emitting device can be lowered by increasing the carrier concentrations of the Group II-VI compound semiconductor layers between the p-side electrode and the p-type cladding layer.
摘要翻译:将n型包覆层,第一引导层,有源层,第二引导层,p型覆层,背衬层,接触层,超晶格层和覆盖层依次堆叠在 n型衬底。 盖层包括p型ZnTe,其厚度小于10nm。 接触层由p型ZnSe组成,并且加入到接触层中的氮浓度在1至2×10 18 cm -3的范围内。 背衬层包括p型ZnSSe混合晶体,添加到背衬层中的氮浓度高于接触层的浓度,范围为1至3×10 18 cm -3。 在通过MBE法生长相应的II-VI族化合物半导体层之前,电池的温度一度增加。 通过增加p侧电极和p型覆层之间的II-VI族化合物半导体层的载流子浓度,能够降低半导体发光元件的工作电压。
摘要:
The invention provides a soil release agent and a detergent composition blended therewith. The invention relates to a crosslinked product obtained by reacting a compound having 2 to 32 hydroxyl groups, such as triethanol amine, with a compound having at least two functional groups reacting with hydroxyl groups, such as (poly)ethylene glycol diglycidyl ether, a soil release agent containing the crosslinked product, and a detergent composition containing the soil release agent.