Abstract:
A method for fabricating a nitride-semiconductor laser constituted by superimposing a plurality of crystal layers respectively made of a group III nitride semiconductor (AlxGa1−x)1−YInyN (0≦x≦1, 0≦y≦1) on a cleavable or parting substrate in order comprises the crystal layer forming step of forming a plurality of crystal layers on a cleavable or parting substrate, the step of applying a light beam from the substrate side toward the interface between the substrate and the crystal layers and thereby forming the decomposed-matter area of the nitride semiconductor, and the step of cleaving or parting the substrate along a straight line intersecting with the decomposed-matter area and thereby forming a cleavage plane.
Abstract translation:一种制造氮化物半导体激光器的方法,其通过将由III族氮化物半导体(Al x Ga 1-x)1-Y In y N(0≤x≤1,0<= y <1))分别制成的多个晶体层叠加而构成, 在可切割或分离基板上的顺序包括在可切割或分离的基板上形成多个晶体层的晶体层形成步骤,将从基板侧的光束施加到基板和晶体层之间的界面的步骤,以及 从而形成氮化物半导体的分解物区域,以及沿着与分解物区域相交的直线切断或分离基板的步骤,从而形成解理面。
Abstract:
A heat-sensitive adhesive sheet comprising a substrate having formed thereon an adhesive layer comprising a polymer composition (C) which comprises the following aqueous emulsion (A) and copolymer (B), wherein an adhesive force determined by the 180° peeling test method as specified in JIS Z 0237 at a temperature of 25° C. is 10 g/25 mm or less: Aqueous emulsion (A): An aqueous emulsion containing an alkyl (meth)acrylate-based polymer (a) having a glass transition temperature of −10° C. or below, which is obtained by emulsion-polymerizing radically polymerizable monomers containing as the main component an alkyl (meth)acrylate; and Copolymer (B): A water-soluble or water-dispersible copolymer (B) having a glass transition temperature of 20° C. or above, which is a copolymer obtained by copolymerizing an &agr;,&bgr;-ethylenically unsaturated carboxylic acid with other radically polymerizable monomers, wherein a part or the entire amount of carboxyl groups in the copolymer is neutralized with a base having a boiling point of 110° C. or below.
Abstract translation:一种热敏粘合片,其特征在于,具有在其上形成有包含下述水性乳液(A)和共聚物(B)的聚合物组合物(C)的粘合剂层的基材,其中,通过180°剥离试验方法测定的粘合力为 JIS Z 0237在温度25℃下规定为10g / 25mm以下:水性乳液(A):含有玻璃化转变温度为(甲基)丙烯酸酯系聚合物(a)的(甲基)丙烯酸酯系聚合物 -10℃以下,其通过乳液聚合作为主要成分的(甲基)丙烯酸烷基酯的自由基聚合性单体获得; 和共聚物(B):玻璃化转变温度为20℃以上的水溶性或水分散性共聚物(B),其是通过将α,β-烯属不饱和羧酸与其它根本上共聚而得到的共聚物 可聚合单体,其中共聚物中部分或全部羧基用沸点为110℃或更低的碱中和。
Abstract:
The disclosure is a method for fabricating a nitride semiconductor laser device of group-III nitride semiconductor having a substrate. The method includes a step of forming a crystal layer made of a group-III nitride semiconductor (AlxGa1-x)1-yInyN (0≦x≦1, 0≦y≦1) having an added group II element over the substrate; a step of heating the crystal layer up to a predetermined temperature in a thermal treatment atmosphere and maintaining the predetermined temperature for a first time period; and a step of introducing a hydrocarbon gas into the thermal treatment atmosphere for at least a partial time period within the first time period. The method further includes a step of irradiating an electromagnetic wave or photons to the crystal layer in the at least a partial time period, wherein the electromagnetic wave or photons have an energy greater than an energy forbidden band width of the group III nitride semiconductor in the crystal layer.
Abstract translation:本公开是制造具有基板的III族氮化物半导体的氮化物半导体激光器件的方法。 该方法包括由具有添加的II族元素的III族氮化物半导体(Al x Ga 1-x)1-y In y N(0 <= x <= 1,0 <= y <= 1)形成的晶体层的步骤 基材; 在热处理气氛中将晶体层加热到预定温度并保持第一时间段的预定温度的步骤; 以及在第一时间段内将烃气体引入热处理气氛中至少部分时间段的步骤。 该方法还包括在至少部分时间段内将电磁波或光子照射到晶体层的步骤,其中电磁波或光子的能量大于III族氮化物半导体的能量禁带宽度 晶体层。
Abstract:
A GaN type semiconductor layer in which a group 2 impurity element is added is formed. The GaN type semiconductor layer is heated at a predetermined temperature, while irradiating the semiconductor layer with an electromagnetic wave having an energy larger than the band gap energy of the GaN type semiconductor layer.
Abstract:
This invention provides an electronic blood pressure meter which can measure blood pressure with great accuracy. The angle of inclination is detected by inclination sensor and the height of the limb where the measurement is to be taken is obtained from this angle of inclination. An MPU determines whether the height which is obtained is within a specified difference from the height of the heart. The result of this determination is communicated via display or buzzer.
Abstract:
A sensor probe cover (20) is composed of two substantially square transparent films (21) and (22) and a ring (23) having a hole (23a) suitable for being mated with a sensor probe (12). The center of the first film (21) is provided with a hole (21a), and the ring (23) is fused to the inner periphery of the hole (21a) on the inner surface of the first film (21). The ring (23) is made of a material harder than that of the films. The first film (21) and the second film (22) are thermally fused together at the four corners of these films. The thermally fused locations are indicated at (20a). When used in the cover of the probe of an infrared thermometer, the second film (22) is made of a material transparent to infrared radiation. When the tip of the probe (12) is pressed into the ring (23) from above the second film (22), the probe (12) is covered while the second film (22) is folded back. The fitting on of the cover is completed when the ring (23) fits into an annular groove (12a) of the probe (12).
Abstract:
A curable composition comprising the following components (a), (b), (c) and (d) and/or (e):(a) a compound having one carboxyl group and one (meth)acryloyl group in the molecule,(b) a compound having two or more (meth)acryloyl groups in the molecule,(c) a levelling agent, and(d) a chain transfer agent and/or(e) a tertiary amine type photoinitiator; and a process for producing a shadow mask, comprising two etching steps, wherein the above curable composition is used as a secondary etching resist material.
Abstract:
An apparatus is provided for making color comparisons between a test sample and a plurality of color samples. The color samples are arranged on a circle on a rotatable member and are successively moved into position adjacent a test sample. When an operator determines that a color sample adjacent the test sample is closest in color to the test sample he operates a switch which causes a stored numerical value associated with that sample to be read out and displayed on a display device.
Abstract:
A test sample color comparison device is disclosed which has a casing unit with an insertion slot for inserting a color test sample therein, and a display section for displaying the color test sample adjacent at least one of a plurality of reference color shades, as the reference color shades are successively moved into position adjacent the color test sample by a manipulation wheel. When an operator determines that a reference color shade adjacent the test sample corresponds in color to the color of the test sample, he pushes a switch to cause a readout of stored information corresponding to the reference color shade then adjacent the test sample. Readout of the stored information is based on a bit pattern set by a plurality of converter switches which are turened on and off in different patterns which correspond to the different color shades as the reference color shades are moved into position by the manipulation wheel. An uneven pattern code section moves in association with the manipulatable wheel and actuates the converter switches. A preferred uneven pattern code section is arranged so that all of the converter switches are actuated roughly equally during a full rotation of the manipulatable wheel, and so that only one of the converter switches is switched on or off during incremental movement of the manipulable wheel.
Abstract:
A color comparison device comprises a casing unit having a comparison window for displaying a comparison color sample section mounted on a rotatable wheel and a test stick insertion groove portion formed in an upper surface of the casing unit at one end thereof and disposed generally centrally of the width of the casing unit, the insertion groove portion communicating with the comparison window so that a test stick inserted into the insertion groove portion overlies the comparison color sample section in the comparison window, the insertion groove portion having a bulged fixing section by which a test stick inserted in the insertion groove is held therein in a flexed condition.