摘要:
An image formation apparatus comprising a rear plate on which a plurality of wires for connecting electron emission devices are placed; a faceplate arranged in parallel to the rear plate in a frame, on which an image formation material for forming images by radiation of electrons emitted from the electron emission devices is placed; spacers placed between the rear plate and the faceplate and placed on the wires of the rear plate; and getters provided on the wires on which a spacer is not placed but not provided on the wires on which the spacer is placed.
摘要:
A steering wheel includes (a) a core member having a boss portion, a spoke portion, and a rim portion, the spoke portion stretching between the boss portion and the rim portion; and (b) a polyurethane member covering at least the rim portion of the core member, the polyurethane member having a specific gravity of 0.7 to 0.9 and a Shore A hardness of 45 to 60. A steering wheel proper defined as being a combination of the core member and the polyurethane member has a weight of 1.0 to 2.5 kg. This steering wheel is satisfied in both of weight reduction and maintenance of moment of inertia necessary for steering wheel.
摘要:
An image formation apparatus is disclosed which includes, within an enclosure configured by a pair of substrates placed face to face and an external frame placed between the substrates, an electron source placed on one of the pair of substrates, an image formation material placed on the other substrate, and spacers placed between the substrates, characterized in that the spacers and the external frame is conductive and device is provided for electrically connecting the spacers and the external frame so that the equipotential surfaces between the spacers and the external frame are quasi-parallel when driven.
摘要:
The present invention relates to a process for preparing a β-oxonitrile compound or an alkali metal salt thereof which comprises reacting a carboxylic ester represented by the formula (1): R1CO2R2 (1) wherein R1 and R2 each represent a group which does not participate in a reaction, provided that R2 excludes a hydrogen atom, with a nitrile compound represented by the formula (2): R3CH2CN (2) wherein R3 represents an alkyl group, and a base at 145 to 300° C. in a sealed vessel to obtain an alkali metal salt of a β-oxonitrile compound represented by the formula (3): wherein R1 and R3 have the same meanings as defined above, and neutralizing the same with an acid, if necessary.
摘要:
A cover body of a vehicle air bag apparatus, being comprised of a covering portion which is formed integrally with an interior panel body and which has a door portion defined by a tear seam formed in a back of the interior panel body, and, a backing portion joined to a back of the covering portion. The covering portion is made of polyolefin resin having a flexual elastic modulus of from 1500 to 3500 MPa, a tensile strength of from 17 to 40 MPa, an Izod impact strength of from 3.0 to 15.0 kJ/m2, and an elongation of 400% or less. The backing portion is made of thermoplastic olefin which is softer and has a greater elongation. The backing portion is comprised of a reinforcing portion at a back of the door portion, a surrounding base at the back of the covering portion, and a hinge portion joining the reinforcing portion and the surrounding base.
摘要翻译:一种车辆安全气囊装置的盖体,其包括与内板主体一体形成的盖部,该盖部由形成在内板主体的后部的撕裂缝限定的门部,以及背面 接合到覆盖部分的后部的部分。 覆盖部分由挠曲弹性模量为1500至3500MPa,拉伸强度为17至40MPa,艾佐德冲击强度为3.0至15.0kJ / m 2的聚烯烃树脂制成, ,伸长率为400%以下。 背衬部分由热塑性烯烃制成,其更软并且具有更大的伸长率。 背衬部分由门部的后部的加强部分,覆盖部分的背面的周围的基部和连接加强部分和周围的基部的铰链部分组成。
摘要:
A substrate for electron source formation on which a plurality of electron-emitting devices are arranged, comprising a layer where SiO2 is made a main component on the substrate, wherein an etching rate of the SiO2 layer at room temperature in 0.4 wt % of hydrogen fluoride ammonium solution (NH4-HF2) is 150 nm/min or less reducing the time-dependent change of an electron emission characteristic of an electron-emitting device in low cost, sharply improving the increasing speed of a device current If and the uniformity of final arrival values of If sharply reducing the dispersion of the electron emission characteristic, and an electron source and an image-forming apparatus that each use-the substrate.
摘要翻译:一种用于形成电子源的衬底,其上布置有多个电子发射器件,包括在衬底上形成SiO 2主要成分的层,其中SiO < 2 H 4 SO 4在室温下在0.4重量%的氟化氢铵溶液(NH 4 -HF 2 2)中的浓度为150nm /分钟以下, 电子发射器件的电子发射特性依赖性变化,大大提高器件电流If的增加速度和最终到达值的均匀性,如果急剧减小电子发射特性的分散,以及电子源 以及各自使用的图像形成装置 - 基板。
摘要:
A positive electrode active material and a nonaqueous electrolyte secondary battery containing a lithium-containing composite metal oxide having a composition represented by: Li1+yM1−y−zM1zPO4 where M is at least one of Co and Ni, and M1 is at least one of Mg, Zr and Al, the molar ration y is larger than 0 and smaller than 0.5, and the molar ration z is larger than 0 and not larger than 0.5 is provided.
摘要翻译:一种正极活性物质和含有具有以下成分的含锂复合金属氧化物的非水电解质二次电池:Li 1 + y M 1-y z M 1 其中M是Co和Ni中的至少一种,M1是Mg,Zr和Al中的至少一种,摩尔比y大于0并且小于 0.5,摩尔比z大于0,不大于0.5。
摘要:
An image formation apparatus is disclosed which includes, within an enclosure configured by a pair of substrates placed face to face and an external frame placed between the substrates, an electron source placed on one of the pair of substrates, an image formation material placed on the other substrate, and spacers placed between the substrates, characterized in that the spacers and the external frame is conductive and device is provided for electrically connecting the spacers and the external frame so that the equipotential surfaces between the spacers and the external frame are quasi-parallel when driven.
摘要:
A method and system for writing data which includes the steps of: receiving a write command, storing associated data in a buffer memory, determining whether or not enough free space exists in the buffer memory to store a subsequent unit of write data, and sending a “command complete” signal to the external device, if it is determined that there exists enough free space to store a subsequent unit of write data. The disk drive unit includes: a random access recording medium, a command memory, a buffer memory, and a logic circuit for determining whether or not enough free space exists in the buffer memory to store a subsequent unit of write data, with a predetermined reference value representing the amount of free space occupied by a typical unit of write data.
摘要:
There is provided a secondary battery comprising an electrode group comprising a positive electrode, a negative electrode having a negative electrode collector and a negative electrode layer held to the collector, and a separator interposed between the positive electrode and the negative electrode layer, a nonaqueous electrolyte held by the electrode group, and a jacket housing the electrode group and having a thickness of not more than 0.3 mm, wherein the positive electrode, the negative electrode and the separator are formed integral, and the peeling strength between the negative electrode layer and the separator is lower than the peeling strength between the negative electrode layer and the negative electrode collector.