Abstract: A method for manufacturing a memory element including forming a first electrode on a first face of a substrate; forming a ferroelectric layer on a second face of the first electrode, the second face being on an opposite side to the substrate side, and the ferroelectric layer being mainly made of a crystalline organic ferroelectric material; and forming a second electrode on a third face of the ferroelectric layer, the third face being on an opposite side to the first electrode side, the second electrode being formed by ejecting an vaporized electrode material in a direction inclined with respect to a normal line direction of the substrate and depositing the vaporized electrode material on the third face of the ferroelectric layer, wherein data writing/reading is performed by changing a polarized state of the ferroelectric layer by applying a voltage between the first electrode and the second electrode.

Abstract: A method for forming a film comprises: preparing a liquid composition containing a substance for detecting an object and a polyether derivative having a weight-average molecular weight of 2000 or less; supplying the liquid composition to a side adjacent to a first surface of a base plate by using a droplet discharge method to form a liquid film; and drying the liquid film to form a detection film containing the substance.

Abstract: An iron species preform for forming a metal matrix composite is inserted in an aluminum species alloy member to be cast-in. The aluminum species alloy member has bearing faces having a section in a semicircular arc shape. An inner peripheral face of the iron species preform is provided with a plurality of inner side grooves. The inner side groove includes flat portions and groove bottom portions continuous to two end edges continuous to the inner peripheral face and opposed to each other. In a cast-in step, shrinkage in a peripheral direction accompanied by solidifying a melted aluminum species alloy is uniformly received by the respective inner side grooves, movement in the peripheral direction is restrained, a clearance at an interface can be prevented from being brought about, so that a cast-in performance is excellent, and stable bonding strength and close contact of the interface can be ensured.

Abstract: A preform main body of an iron species preform for forming a metal matrix composite inserted in an aluminum species alloy base material to be cast-in is bored with a first to fourth through holes communicating an inner peripheral face and an outer peripheral face. In a cast-in step, shrinkage in a peripheral direction of the inner peripheral face and the outer peripheral face of the iron species preform in accordance with solidification of the melted aluminum species alloy is uniformly received by shrinkage in accordance with solidification of the melted aluminum species alloy invading the through holes, movement thereof in the peripheral direction is restrained, a clearance can be prevented from being brought about at an interface, a cast-in performance is excellent and a stable bonding strength of the interface is achieved.

Abstract: A method for detecting or assaying a target material in a sample solution, including: a first process for forming a metal oxide thin film containing a target material model on an electrode substrate; a second process for forming, on the metal oxide thin film, a recess into which the target material is able to engage, by removing the target material model from the metal oxide thin film; a third process for having the sample solution, into which a redox reactive molecule is added, contact the metal oxide thin film in which the recess is formed; and a forth process for electrochemically detecting a transition of electron exchange with the redox reactive molecule in the vicinity of the electrode substrate surface, before and after the third process.

Abstract: The object of the invention is to provide a porous metal structure body suitable for reinforcing a light metal alloy member such as an aluminum alloy member. A mixed powder containing a metallic powder is filled in a mold, and is molded into a shape having a single cavity or plural cavities in the inner portion while having a maximum thickness of 6 mm or less at the surface portion side. The molded powder body is sintered to form into the porous metal structure body having a porosity of 20 to 50% by volume at the portions except the cavities. It is preferable that the metallic powder sintered body having a porosity of exceeding 50% by volume is formed into the cavities by being monolithically integrated with the porous metal structure body. Consequently, a structure being lightweight, having a high mechanical strength and being excellent in handling performance while being excellent in impregnability can be obtained.

Abstract: Provided is a droplet discharging device (1) enabling the manufacture and discharge of microcapsules. A solution (16) containing the core material and shell material of the microcapsule is temporarily stored within a discharge tank (11) to which is disposed the oscillating body (12) of the droplet discharging device(1), and microcapsules are formed within the solution by oscillating the oscillating body (12) at a high frequency f1 and levigating the core material. Thereafter, the oscillating body (12) is operated at a relatively low frequency f2 in which the solution is able to respond, the solution is pushed outside from the tank (11), small amounts of the solution containing the microcapsule are discharged from the discharge nozzle (13), and microcapsules are applied to the target body.

Abstract: An electrode substrate including an electrode and a membrane provided on the electrode and having a thickness with which a carrier is exchanged between the electrode and the membrane.

Abstract: An electronic device including: a pair of electrodes; an organic semiconductor layer; and an organic film formed of organic compounds including nonconjugated organic compounds coupled to at least one of surfaces of the pair of electrodes.

Abstract: A specific base sequence detection method, comprising preparing a sample solution including a target nucleic acid, a primer for amplifying a specific base sequence and whose end has a site to be coupled to an electrode, and nucleotide; extending the primer if the specific base sequence is present in the nucleic acid by putting the sample solution in a condition that causes an extension reaction of the primer; performing an electrical measurement by immersing an electrode in a measurement solution including the sample solution that has completed the extension reaction; and detecting whether the specific base sequence is present in the nucleic acid based on a result of the electrical measurement.

Abstract: An iron based sintered body suitable for being enveloped in a light metal alloy such as an aluminum alloy by casting, and a method for producing the same. A mixed powder is prepared by mixing an iron based powder, a copper powder and a graphite powder blended so that the Cu content and the C content are 5 to 40% by mass and 0.5 to 2.5% by mass, respectively, in the mixed powder. A lubricant powder and a fine particle powder for improving machinability may be further added in the mixed powder. Then, the mixed powder is filled into a mold formed to a green compact, and is sintered into a sintered body so that the sintered body has a desired average thermal expansion coefficient. The surface of the sintered body may be adjusted to have a surface roughness Rz of 10 to 100 ?m optionally by applying a shot blast treatment or by a shot blast treatment and an additional steam treatment.

Abstract: The object of the invention is to provide an iron based sintered body suitable for being enveloped in light metal alloy such as an aluminum alloy by casting, and a method for producing the same. A mixed powder is prepared by mixing an iron based powder, a copper powder and a graphite powder blended so that the Cu content and the C content are 5 to 40% by mass and 0.5 to 2.5% by mass, respectively, in the mixed powder. A lubricant powder and a fine particle powder for improving machinability may be further added in the mixed powder. Then, the mixed powder is filled into a mold formed to a green compact, and is sintered into a sintered body so that the sintered body has a desired average thermal expansion coefficient. The surface of the sintered body may be adjusted to have a surface roughness Rz of 10 to 100 ?m optionally by applying a shot blast treatment or by a shot blast treatment and an additional steam treatment.

Abstract: Aspects of the invention provide a method of controlling the solid-state property of the solid-phase surface or controlling forming reactive region. The method can be attained by using a device for ejecting droplets and a molecule for inclusion in a SAM which can be photo-patterned in a short period of time using low energy UV radiation, that is TV radiation having a relatively long wavelength. The invention can provide monomolecular film that is formed from molecules comprising a structural component (B) which is hydrophobic and/or lipophobic, and a structural component (A) which decomposes when irradiated with UV light having a wavelength in the range 254-400 nm to cleave away a part of the molecule having the structural component (B) leaving a residual hydrophilic structural component (C).

Abstract: A method is provided to enable high-density absorption when immobilizing nucleic acid probes onto a solid support surface by suppressing electrostatic repulsion among the nucleic acids. A nucleic acid immobilization method to immobilize a nucleic acid onto a solid support, includes: preparing a solution containing a probe molecule which includes a nucleic acid, a spacer molecule, and at least one kind of a divalent cation; and contacting the solution with the solid support for incubation.

Abstract: Aspects of the invention can provide a method of immobilizing a chemical compound having the affinity for the cell membrane on the solid-phase surface in a desired pattern. The method of immobilizing a cell in a desired pattern on a solid-phase surface by use of a first chemical compound having an affinity for the cell and can include a step of immobilizing a second chemical compound, which is more easily immobilized on the solid-phase surface than the first chemical compound dose and has a molecular binding site that can bind to the first chemical compound, on the solid-phase surface according to the pattern.

Abstract: The invention provides thin films of low molecular compounds. A thin-film forming area on a surface of a silicon substrate is allowed to have high affinity for a thin-film forming material. For this purpose, a self-assembled film having an atomic group in common with a molecule constituting the thin-film forming material is formed in the thin-film forming area. Thereafter, a solution is discharged to the surface of the silicon substrate by an ink jet process.

Abstract: Aspects of the invention can provide a method capable of easily realizing immobilization with the optimum density derived from a concentration control and without phase separation in coadsorption of a number of molecules. The immobilization method can include the step of dissolving a plurality of molecules to be immobilized to a solid phase substrate with a solvent to obtain a solution of the plurality of molecules, and the step of incubating the solution and the solid phase substrate in touch therewith. Each of the molecules can include a solid phase substrate joint portion having a jointing property to the solid phase substrate, a functional portion having a specific function, and a linker portion positioned between the solid phase substrate joint portion and the functional portion.

Abstract: A superior adsorption method for immobilizing nucleic acid probe on the surface of a solid phase substrate is provided. A nucleic acid immobilization method for immobilizing nucleic acid on a solid phase substrate comprising: bringing the above-mentioned solid phase substrate into contact with a composition comprising a total concentration of 0.

Abstract: Provided is a droplet discharging device (1) enabling the manufacture and discharge of microcapsules. A solution (16) containing the core material and shell material of the microcapsule is temporarily stored within a discharge tank (11) to which is disposed the oscillating body (12) of the droplet discharging device(1), and microcapsules are formed within the solution by oscillating the oscillating body (12) at a high frequency f1 and levigating the core material. Thereafter, the oscillating body (12) is operated at a relatively low frequency f2 in which the solution is able to respond, the solution is pushed outside from the tank (11), small amounts of the solution containing the microcapsule are discharged from the discharge nozzle (13), and microcapsules are applied to the target body.

Abstract: The object of the invention is to provide an iron based sintered body suitable for being enveloped in light metal alloy such as an aluminum alloy by casting, and a method for producing the same. A mixed powder is prepared by mixing an iron based powder, a copper powder and a graphite powder blended so that the Cu content and the C content are 5 to 40% by mass and 0.5 to 2.5% by mass, respectively, in the mixed powder. A lubricant powder and a fine particle powder for improving machinability may be further added in the mixed powder. Then, the mixed powder is filled into a mold formed to a green compact, and is sintered into a sintered body so that the sintered body has a desired average thermal expansion coefficient. The surface of the sintered body may be adjusted to have a surface roughness Rz of 10 to 100 &mgr;m optionally by applying a shot blast treatment or by a shot blast treatment and an additional steam treatment.