Abstract:
In an image display apparatus capable of storing therein a small amount of images and also capable of displaying two sorts, or more of images within a short time period, an axial image 1, a sagittal image 2, and a coronal image 3, which are loaded from a magnetic disk, are displayed on a CRT monitor 117. Image position indication FIGS. 4, 5, 6 are indicated above the respective tomographic images, and positions of the respective tomographic images are indicated on the respective image position indication FIGS. 4, 5, 6 by employing heavy lines 4a, 5a, 6a, and triangular symbols 4b, 5b, 6b. The positions of the tomographic images can be adjusted by dragging the respective triangular symbols 4b, 5b, 6b by using a mouse 118. Image position input FIGS. 7, 8, 9 are indicated under the respective tomographic images, and the positions of the respective displayed tomographic images are indicated on the image position input FIGS. 7, 8, 9 by way of drag bars 7a, 8a, 9a. Alternatively, the positions of the tomographic images may be adjusted by dragging the drag bars 7a, 8a, 9a by using the mouse 118.
Abstract:
A holder sleeve (1) incorporates an urging means (8) for urging an inner needle (12) to the proximal end side and an actuator (6) which engages the inner needle (12) at the near distal end portion of the holder sleeve (1) so that the inner needle (12) can be released and the tip of the inner needle is projected from the holder sleeve (1). This actuator (6) has an inner needle hub (12a) fixed at the front end thereof and is formed with an actuating member (6a) projected outside the holder sleeve (1). The holder sleeve (1) has a slit (2) which extends to the proximal end side so as to allow the actuating member (6a) of the actuator (6) to slide and assures the path of movement of the actuator (6) released from the near distal end portion of the holder sleeve (1). The inner needle (12) is adapted to be released from the holder sleeve (1) when the actuating member (6a) is moved away from the holder sleeve (1) within the same plane that includes the axis of the holder sleeve (1).
Abstract:
Image-forming apparatuses include getters that are suitably placed. The getters can be fixed using inorganic adhesives and function effectively by suitably setting weight ratios between getter powder and the adhesives.
Abstract:
An electron beam apparatus includes an electron source and a radiative member on which electrons emitted from the electron source are radiated. In addition, a member is provided between the electron source and the radiative member, with the member having an electroconductive first member and a second member formed on the first member to partially exposed the first member.
Abstract:
An electron beam apparatus having a first substrate having an electron emitting portion, a second substrate facing the first substrate, and a component provided between the first and second substrates, wherein carbon nitride is formed at least on the surface of the component to suppress charges on the component or suppress a change in the charge amount to thereby suppress a beam orbit from being shifted from a desired orbit.
Abstract:
An inorganic composition for low temperature firing comprising about 15 to 40 weight % of glass powder and about 60 to 85 weight % of cordierite, is disclosed. The glass powder is composed of about 20 to 60 weight % of SiO2, about 30 to 50 weight % of B2O3, about 5 to 30 weight % of MgO, 0 to about 15 weight % of Al2O3, and about 1 to 5 weight % of R2O (R is alkali metal). The inorganic composition is capable of being fired at a relative low temperature, and has a low thermal expansion coefficient and permittivity, as well as high mechanical strength.
Abstract translation:公开了一种用于低温烧制的无机组合物,其包含约15至40重量%的玻璃粉末和约60至85重量%的堇青石。 该玻璃粉末由SiO 2 20-60重量%,B 2 O 3约30-50重量%,MgO约5-30重量%,Al 2 O 3重量%至约15重量%,Al 2 O 3重量% R2O(R为碱金属)。 无机组合物能够在相对低的温度下焙烧,并且具有低热膨胀系数和介电常数以及高的机械强度。
Abstract:
A dielectric ceramic composition is formed of a mixture including a BaO--TiO.sub.2 --REO.sub.3/2 ceramic composition, wherein RE represents a rare earth element, and a glass composition containing about 13-50 wt. % SiO.sub.2, about 3-30 wt. % B.sub.2 O.sub.3, about 40-80 wt. % alkaline earth metal oxide and about 0.5-10 wt. % Li.sub.2 O. The dielectric ceramic composition has a high dielectric constant and a high Q value, as well as excellent temperature stability, and is capable of being sintered at a relatively low temperature. The dielectric ceramic composition is advantageously used in ceramic electronic parts.
Abstract:
The present invention provides a piezoelectric ceramic having a low mechanical quality coefficient Qm and excellent heat resistance, for example, a piezoelectric ceramic for a filter element which can be applied to surface mounting. The piezoelectric ceramic contains at least a composite oxide of lead, zirconium and titanium, and oxides of manganese, silicon and boron, the concentration of the manganese oxide present in the crystal gain boundary being higher than that in crystal grains of the piezoelectric ceramic.
Abstract:
There is provided a magnetostatic wave device which operates even with a substitution R, A:YIG having a small film thickness and which has a wider operational frequency band. A magnetostatic wave device comprising a magnetic garnet film is provided which is made of a material expressed by a general formula: (Y.sub.1-r R.sub.r).sub.3 (Fe.sub.1-a A.sub.a).sub.5 O.sub.12 where R is at least one selected from among La, Bi, Gd and Lu; A is at least one selected from among Al, Ga, In and Sc; r and a are within the ranges 0.ltoreq.r.ltoreq.1 and 0.ltoreq.a
Abstract translation:提供了一种静电波装置,其即使使用具有较小膜厚的替代R,A:YIG也具有较宽的工作频带。 提供一种包含磁性石榴石膜的静磁波装置,其由通式(Y1-rRr)3(Fe1-aAa)5O12表示的材料制成,其中R是选自La,Bi, Gd and A是选自Al,Ga,In和Sc中的至少一种; r和a分别在0 = r = 1和0 = a <1的范围内; 而r和a在同一时间不能为零。 此外,所述磁性石榴石膜的晶体结构是超晶格。
Abstract:
Provided is an oxide single crystal of large size having the crystal structure of Ca.sub.3 Ga.sub.2 Ge.sub.4 O.sub.14 and containing Ge as a constituent element and a method of manufacturing thereof. The oxide single crystal is obtained by a manufacturing method comprising the steps of preparing a melt of starting materials containing GeO.sub.2 and growing said oxide crystal from said melt of starting materials in single-crystal growing atmosphere, which is characterized in that said starting materials contain GeO.sub.2 in a stoichiometrically excess amount, and/or said single-crystal growing atmosphere is a gas having an oxygen partial pressure greater than about 2.times.10.sup.-1 atm.
Abstract translation:提供具有Ca 3 Ga 2 Ge 4 O 14的晶体结构并且含有Ge作为构成元素的大尺寸的氧化物单晶及其制造方法。 氧化物单晶通过包括以下步骤的制造方法获得:制备包含GeO 2的起始材料的熔体并在所述单晶生长气氛中从所述原料熔体生长所述氧化物晶体,其特征在于,所述原料含有GeO 2 和/或所述单晶生长气氛是具有大于约2×10 -1 atm的氧分压的气体。