Abstract: The objective of the present invention is to provide a versatile method that makes highly sensitive detection of nucleic acid, and the like, possible even if a solution has a high salt concentration. This objective has been achieved through a method for detecting a target substance in a solution through EIS impedance measurement, wherein the solution includes at least the target substance, an impedance observation substance A, and a substance B for causing the charge mobility of the impedance observation substance to vary, and the substance B for causing the charge mobility to vary has a property of being taken into the target substance.

Abstract: The present invention provides means useful for making devices, materials and the like that are excellent in photocatalytic activity, electric property or the like. Specifically, the present invention provides a fusion protein comprising a polypeptide portion capable of forming a multimer having an internal cavity, and a first peptide portion capable of binding to a first target substance and a second peptide portion capable of binding to a second target substance; a multimer of the fusion protein; a complex comprising the multimer of the fusion protein; and the like.

Abstract: A functional material having excellent photocatalytic activity, electric characteristics and the like is provided. A porous structure body 10 comprises a first target material 20 and an aggregate body 30 formed by aggregation of the first material. The aggregate body 30 adheres to the first target material and is located so as to surround the first target material. The aggregate body has a plurality of first pores 32 unevenly distributed near the first target material in the aggregate body and a plurality of second pores 34 scattered over the aggregate body.

Abstract: The present invention provides means useful for making devices, materials and the like that are excellent in photocatalytic activity, electric property or the like. Specifically, the present invention provides a fusion protein comprising a polypeptide portion capable of forming a multimer having an internal cavity, and a first peptide portion capable of binding to a first target substance and a second peptide portion capable of binding to a second target substance; a multimer of the fusion protein; a complex comprising the multimer of the fusion protein; and the like.

Abstract: An image output system includes input section for inputting an image or data, instruction acceptance section for accepting an instruction of outputting the input image or an image generated from the input data, image output section for outputting the instructed image, and log-recording section for recording an image log, including at least the image to be output and the result information of an output process for the image to be output, irrespective of whether or not the output of the instructed image has been completed successfully.

Abstract: To provide a method of arranging ferritin by which a high rate of the number of the molecular film spots on which sole ferritin molecule was arranged in effect, with respect to total number of the molecular film spots provided for arranging ferritin (sole arrangement rate) is achieved is objected to. Specifically, in Fer8 ferritin having a sequence excluding 7 amino acids of from the second to the eighth, from an amino acid sequence (Fer0 sequence) translated from a naturally occurring DNA sequence, lysine at position 91 is substituted with glutamic acid.

Abstract: A radiotherapy apparatus includes an acceleration unit configured to generate a charged particle beam. A target is configured to generate a radiation when the charged particle beam is irradiated to the target. A sensor is configured to measure an electric current flowing through the target. A dosimeter is configured to measure a dose of the radiation. A control unit is configured to control the acceleration unit based on the measured electric current and the measured dose.

Abstract: An object of the present invention is to obtain a zinc oxide-protein complex which can be a source of nanoparticles of zinc oxide utilizing a protein having a cavity inside thereof. The process for producing a zinc oxide-protein complex according to the present invention includes a hydrogen peroxide addition step for adding hydrogen peroxide so that the concentration would be 60 mM or greater and 150 mM or less to a buffer containing a protein having a cavity inside thereof such as ferritin, zinc ion, and ammonia.

Abstract: An object of the present invention is to provide a resistive nonvolatile memory element having an electric current path which can be realized by a simple and convenient process, and capable of allowing for micro-fabrication. The resistive nonvolatile memory element of the present invention includes first electrode 203, oxide semiconductor layer 204a which is formed on the first electrode 203 and the resistance of which is altered depending on the applied voltage, metal nanoparticles 204b having a diameter of between 2 nm and 10 nm arranged on the oxide semiconductor layer 204a, tunnel barrier layer 204c formed on the oxide semiconductor layer 204a and on the metal nanoparticles 204b, and second electrode 206 formed on the tunnel barrier layer 204c, in which the metal nanoparticles 204b are in contact with the oxide semiconductor layer 204a.

Abstract: In an acceleration tube conditioning apparatus for performing a conditioning process on an acceleration tube when a high frequency power signal to be supplied to an acceleration tube is generated by a high frequency power supply, a power value collecting section collects a traveling wave power value and a reflection wave power value from a sensor which monitors the traveling wave power signal and the reflection wave power signal. A high frequency calculating section calculates a resonance frequency of the acceleration tube based on the traveling wave power value and the reflection wave power value. A high frequency adjusting section determines a high frequency value based on one of the traveling wave power value and the reflection wave power value as a selection power value, and a high frequency power supply control unit controls the high frequency power supply based on the high frequency value.

Abstract: A transmission type dosimeter includes electrodes configured to collect charged particles ionized with radiation, a body, in a cavity of which, the electrodes are arranged, and a lid configured to seal the cavity in the body. The lid includes a fixing frame section fixed on the body, and a transmission section formed with the fixing frame section as a unit body. The transmission section is thinner than the fixing frame section.

Abstract: A radiotherapy apparatus includes an acceleration unit configured to generate a charged particle beam. A target is configured to generate a radiation when the charged particle beam is irradiated to the target. A sensor is configured to measure an electric current flowing through the target. A dosimeter is configured to measure a dose of the radiation. A control unit is configured to control the acceleration unit based on the measured electric current and the measured dose.

Abstract: An object of the present invention is to provide a resistive nonvolatile memory element having an electric current path which can be realized by a simple and convenient process, and capable of allowing for micro-fabrication. The resistive nonvolatile memory element of the present invention includes first electrode 203, oxide semiconductor layer 204a which is formed on the first electrode 203 and the resistance of which is altered depending on the applied voltage, metal nanoparticles 204b having a diameter of between 2 nm and 10 nm arranged on the oxide semiconductor layer 204a, tunnel barrier layer 204c formed on the oxide semiconductor layer 204a and on the metal nanoparticles 204b, and second electrode 206 formed on the tunnel barrier layer 204c, in which the metal nanoparticles 204b are in contact with the oxide semiconductor layer 204a.

Abstract: A radiotherapy system includes: a waveguide, an adjustable waveguide, and a non-reciprocal circuit element. The waveguide transmits a high-frequency wave from a high-frequency power source to an acceleration tube. The adjustable waveguide is included in said waveguide and transforms a part of said waveguide. The non-reciprocal circuit element is provided between said acceleration tube and said adjustable waveguide in said waveguide. Said acceleration tube accelerates charged particles for generating therapeutic radiation by using said high-frequency wave.

Abstract: To provide a method of arranging ferritin by which a high rate of the number of the molecular film spots on which sole ferritin molecule was arranged in effect, with respect to total number of the molecular film spots provided for arranging ferritin (sole arrangement rate) is achieved is objected to. Specifically, in Fer8 ferritin having a sequence excluding 7 amino acids of from the second to the eighth, from an amino acid sequence (Fer0 sequence) translated from a naturally occurring DNA sequence, lysine at position 91 is substituted with glutamic acid.

Abstract: A radiotherapy system includes: a waveguide, an adjustable waveguide, and a non-reciprocal circuit element. The waveguide transmits a high-frequency wave from a high-frequency power source to an acceleration tube. The adjustable waveguide is included in said waveguide and transforms a part of said waveguide. The non-reciprocal circuit element is provided between said acceleration tube and said adjustable waveguide in said waveguide. Said acceleration tube accelerates charged particles for generating therapeutic radiation by using said high-frequency wave.

Abstract: A method for selectively arranging ferritin modified with a peptide, which specifically binds to titanium, to titanium formed on a substrate surface is provided. The method for arranging ferritin of the present invention is characterized in that ferritin is selectively bound on titanium on a substrate by modifying the N-terminal part of ferritin with a peptide which specifically binds to titanium. Also, the method for arranging ferritin of the present invention is characterized in that selectivity for titanium can be markedly improved by adding a nonionic surface activating agent.

Abstract: An object of the present invention is to provide a method of forming fine particles on a substrate in which reoxidization of reduced fine particles is suppressed. Reduced fine particles (FeO fine particles) are formed by embedding metal oxide fine particles (Fe2O3 fine particles) fixed on a p type silicon semiconductor substrate into a silicon oxidized film, and carrying out a heat treatment in a reducing gas atmosphere. Presence of the silicon oxidized film enables suppression of reoxidization of the reduced fine particles (FeO fine particles) due to exposure to the ambient air.

Abstract: The present invention provides a method for production of a single electron semiconductor element (SET) in which a quantum dot is selectively arranged in a nano gap between fine electrodes, whereby the product yield is significantly improved, leading to excellent practical applicability. The method for production of SET of the present invention is characterized in that a solution containing ferritin including a metal or semiconductor particle therein, and a nonionic surfactant is dropped on a substrate having a source electrode and a drain electrode formed by laminating a titanium film and a film of a metal other than titanium, whereby the ferritin is selectively arranged in a nano gap between the source electrode/drain electrode.

Abstract: In an acceleration tube conditioning apparatus for performing a conditioning process on an acceleration tube when a high frequency power signal to be supplied to an acceleration tube is generated by a high frequency power supply, a power value collecting section collects a traveling wave power value and a reflection wave power value from a sensor which monitors the traveling wave power signal and the reflection wave power signal. A high frequency calculating section calculates a resonance frequency of the acceleration tube based on the traveling wave power value and the reflection wave power value. A high frequency adjusting section determines a high frequency value based on one of the traveling wave power value and the reflection wave power value as a selection power value, and a high frequency power supply control unit controls the high frequency power supply based on the high frequency value.