Abstract: A method and apparatus for displaying three-dimensional CT (Computed Tomography) data as a combination of three sectional images defined by an X-section, a Y-section and a Z-section orthogonalizing each other and the recoding medium saving a program for realizing the method are disclosed together. According to the method, when a cursor on one of the three sectional images is moved, another sectional image sequentially changed corresponding to a movement of the cursor.

Abstract: A composite magnetic material contains first magnetic particles made of a first magnetic material and second magnetic particles made of a second magnetic material, the first and second magnetic particles being mixed with each other. A frequency characteristic of the first magnetic material is different from that of the second magnetic material. The first and second magnetic particles are mixed so that, at a frequency of an intersecting point between a first curve representing a frequency characteristic of a real part of a complex magnetic permeability of the first magnetic material and a second curve representing a frequency characteristic of a real part of a complex magnetic permeability of the second magnetic material, a value of a real part of a complex magnetic permeability of the composite magnetic material is larger than a value of the intersecting point.

Abstract: A method for manufacturing a multilayer ceramic substrate including the steps of providing multilayers of ceramic green sheets each having an electrode layer formed on a dielectric layer such that, after firing, at least one electrode layer which is separated by the dielectric layer from the adjacent electrode layer in the substrate has an overlapping area of 0.4 mm2 or smaller with the adjacent electrode; and firing the multilayers of the ceramic green sheets at a selected temperature such that, after firing, an interface between the dielectric layer and the electrode layer in the substrate has irregularities with a roughness Rmax of 6 ?m or less per 100 ?m standard length and the dielectric layer has a saturation sintered density.

Abstract: A multilayer ceramic substrate which is obtained by firing multilayers of ceramic green sheets each having a dielectric layer, made of a glass-ceramic material comprising a mixture of alumina and a glass containing at least Si and Ca, and an electrode layer made of Ag and formed on the dielectric layer. The dielectric layer after firing includes anorthite (CaAl2Si2O8) crystals having a grain size of up to 84 nm.

Abstract: A multi-layer ceramic substrate is formed of a plurality of glass-ceramic layers. The glass-ceramic layers (partly not shown) contain amorphous glass and alumina (Al2O3), and interconnection patterns of silver are formed in the surfaces of the glass-ceramic layers. The amorphous glass is anorthite (CaAl2Si2O8), for example. With the multi-layer ceramic substrate, the upper limit of the firing temperature is set so that the degree of crystallinity is 12% or less. The lower limit of the firing temperature is set so that the multi-layer ceramic substrate has a sintered density of 95% or more with respect to the sintered density that the multi-layer ceramic substrate exhibits when the degree of crystallinity is 25%.

Abstract: A regeneration member which, under nearly natural surroundings, is integrated into adjacent, surrounding, existent articular cartilage under good conditions and which is capable of early regenerating articular cartilage having an original thickness under continuous conditions, and a production method thereof are provided. Also, a regeneration method and a cultivation method, of articular cartilage, in vivo and in vitro are provided. Furthermore, an artificial articular cartilage obtained by these methods is provided. Using a member for articular cartilage regeneration having a hydroxyapatite porous element, having a number of pores distributed therein, substantially all of said pores being three-dimensionally communicated to each other through open portions, a porosity of from 50% to 90%, both inclusive, and an average pore diameter of from 100 ?m to 600 ?m, both inclusive, articular cartilage is regenerated and cultivated.

Abstract: An X-ray CT apparatus which executes a first X-ray tomography on a sectional plane having a desirable thickness in an object to be examined (O) with the object interposed between an X-ray generator (1) and a two-dimensional X-ray image sensor (2) provided so as to hold their mutual facing positional relation, and also executes a second X-ray tomography for obtaining a CT image of the interested area of the object (O), wherein the first X-ray tomography is executed on the object (O) while the object (O) is held and fixed by an object holding means (4) with the center of the orbit of the X-ray circulating radiation fixed, and while the object holding means (4) is moved by an object moving means (5) along the X-ray sectional image forming path according to the rotary angle of the X-ray circulating radiation.

Abstract: A composite magnetic material contains first magnetic particles made of a first magnetic material and second magnetic particles made of a second magnetic material, the first and second magnetic particles being mixed with each other. A frequency characteristic of the first magnetic material is different from that of the second magnetic material. The first and second magnetic particles are mixed so that, at a frequency of an intersecting point between a first curve representing a frequency characteristic of a real part of a complex magnetic permeability of the first magnetic material and a second curve representing a frequency characteristic of a real part of a complex magnetic permeability of the second magnetic material, a value of a real part of a complex magnetic permeability of the composite magnetic material is larger than a value of the intersecting point.

Abstract: In a composite device having a laminate structure of a magnetic body ceramic layer 1 and a dielectric ceramic layer 2, an intermediate layer 3 is interposed between the ceramic layers 1 and 2. The intermediate layer 3 varies in composition in the direction of thickness thereof and exhibits substantially the same shrinkage as the magnetic body ceramic layer 1 at a joint thereof with this layer 1 when fired and substantially the same shrinkage as the dielectric ceramic layer 2 at a joint thereof with the layer 2 when fired, whereby the ceramic layers can be prevented from cracking or separating during firing.

Abstract: An X-ray computer tomography apparatus wherein a conical X-ray beam is radiated on a local area of an object while a rotary means with an X-ray generator and a two-dimensional X-ray image sensor faced to each other is rotated relative to the object which is disposed between the X-ray generator and the two-dimensional X-ray image sensor.

Abstract: Between dielectric ceramic sheets 11A-11C and magnetic ceramic sheets 13A-13C, metallic alkoxide solution films are formed so as not to interfere with wiring patterns 12A-12C and 14A-14C. Thereafter, the dielectric ceramic sheets 11A-11C and the magnetic ceramic sheets 13A-13C are stacked and heat-treated at the temperature of about 200-400° C. This heat treatment leads to a sol-gel reaction of the metallic alkoxide solution, thereby providing intermediate layers 15. Through the intermediate layers 15, the adjacent ceramic sheets are coupled with each other. Since the ceramic sheets are coupled with each other using the sol-gel reaction which proceeds at a low temperature of about 200-400° C., the ceramic laminate is prevented from being deformed due to a difference in the thermal shrinkage coefficient between the ceramic sheets, thereby providing a ceramic laminate with no warpage and peeling.

Abstract: An oxide magnetic material of the invention is an oxide magnetic material of a hexagonal ferrite containing Sr, has grain boundary phases in the surrounding of the crystal grains, contains not less than 2% by weight, preferably not less than 5% by weight, of Sr in the grain boundary phases and not less than 10% by weight, preferably not less than 25% by weight, of at least one additive element selected from Bi, V, B and Cu.

Abstract: The present invention provides an ameliorating agent for symptoms resulting from joint diseases relating to PTH or PTHrP.

Abstract: A composite multilayered ceramic board includes a multilayered ceramic board made of dielectric ceramics, a multilayered ceramic board made of magnetic ceramics and an adhesive layer made of thermosetting resin such as polyimide and the like. In this composite multilayered ceramic board, the dielectric multilayered ceramic board and the magnetic multilayered ceramic board are joined through the adhesive layer.

Abstract: An oxide magnetic material of the invention is an oxide magnetic material of a hexagonal ferrite containing Sr, has grain boundary phases in the surrounding of the crystal grains, contains not less than 2% by weight, preferably not less than 5% by weight, of Sr in the grain boundary phases and not less than 10% by weight, preferably not less than 25% by weight, of at least one additive element selected from Bi, V, B and Cu.

Abstract: A composite magnetic material comprising first magnetic particles made of a first magnetic material and second magnetic particles made of a second magnetic material, the first magnetic particles and the second magnetic particles being mixed with each other, and a frequency characteristic of the first magnetic material being different from that of the second magnetic material, wherein the first magnetic particles and the second magnetic particles are mixed so that at a frequency of a intersecting point between a curve representing a frequency characteristic of a real part of complex magnetic permeability of the first magnetic material and a curve representing a frequency characteristic of a real part of complex magnetic permeability of the second magnetic material, a value of a real part of complex magnetic permeability of the composite magnetic material is larger than a value of the intersecting point.

Abstract: A production process for an oxide magnetic material comprising the steps of blending raw material powder so as to take the composition of a hexagonal ferrite including: at least one kind of an element A selected from the group consisting of Ba, Sr and Ca; Co and Cu; Fe; and O; and sintering said blended powder at a temperature lower than 1000° C.

Abstract: A CVD reactor is provided with a precursor delivery system that is integrally connected to the reactor chamber. Liquid precursor such as a copper or other metal-organic precursor is atomized at the entry of a high flow-conductance vaporizer, preferably with the assistance of an inert sweep gas. Liquid precursor is maintained, when in an unstable liquid state, at or below room temperature. In the vaporizer, heat is introduced to uniformly heat the atomized precursor. The vaporized precursor is passed into a diffuser which diffuses the vapor, either directly or through a showerhead, into the reaction chamber.

Abstract: A method for forming a titanium film and a titanium nitride film on a surface of a substrate by lamination, by which contamination of the substrate due to the by-product is suppressed and the contact resistance of the titanium film is reduced. The method comprises the steps of forming a titanium film on the surface of the substrate using a first process gas containing TiCl4 and a reducing gas, subjecting the substrate to a plasma process using a second process gas containing N2 gas and a reducing gas, thereby decreasing Cl in the titanium film and nitriding the surface of the titanium film to form a nitride layer, and forming a barrier metal (e.g., a titanium nitride film) on the titanium film having the nitride layer. Thus, the titanium film and the titanium nitride film are formed on the substrate by lamination. The second process gas contains N2 gas in a ratio of 0.5 or lower with respect to the reducing gas.

Abstract: In a composite device having a laminate structure of a magnetic body ceramic layer 1 and a dielectric ceramic layer 2, an intermediate layer 3 is interposed between the ceramic layers 1 and 2. The intermediate layer 3 varies in composition in the direction of thickness thereof and exhibits substantially the same shrinkage as the magnetic body ceramic layer 1 at a joint thereof with this layer 1 when fired and substantially the same shrinkage as the dielectric ceramic layer 2 at a joint thereof with the layer 2 when fired, whereby the ceramic layers can be prevented from cracking or separating during firing.