Empire Technology Development LLC

Tdk Corporation

Tokyo Institute of Technology

Nec Tokin Corporation

Canon Kabushiki Kaisha

Fujitsu Corporation

Ngk Insulators, Inc.

Tamagawa Seiki Kabushiki Kaisha

Mitsubishi Denki Kabushiki Kaisha

Nippon Paint Compnay, Ltd.

Mitsubishi Chemical Industries Limited

Denki Kagaku Kogyo Kabushiki Kaisha

Asahi Kasei Kabushiki Kaisha

Toshiba Lifestyle Products & Services Corporation

Tamagawa Seiki Co., Ltd.

Masanori Abe

Tomoaki Ueda

Takashi Fukui

Hiroshi Ono

Shigeyoshi Yoshida

Koichi Kondo

Tatsuya Chiba

Okikuni Takahata

Koji Matsumoto

Takashi Nakagawa

Makoto Oikawa

Hiroshi Handa

Masahiro Yamaguchi

Syunzo Mase

Kenichi Arai

Mitsuteru Inoue

Hisashi Kobuke

Yutaka Tamaura

Yoshinari Kozuka

Kazunari Kimura

Toshitaka Fujii

Masaru Tada

Ryuichi Shimazu

Toshiyuki Tanaka

Satoshi Sakamoto

Takashi Hanamoto

Katsukiyo Ishikawa

Takao Saito

Masashi Yoshida

Masashi Mori

Osamu Hirose

Mamoru Hatakeyama

Ryo Kawada

Masao Oishi

Hiroshi Kishi

Nobuyoshi Imaoka

Nobuyuki Gokon

Masao Nakagawa

Satoru Oonaka

Katsushi Sumihiro

Tomoyasu Saeki

Kazusa Ohsugi

Fuga Sato

Ikuo Ishibashi

Masashi Oguchi

Yuka Masaike

Atsumi Koyama

Kosuke Nishio

Yoshinori Kita

Atsushi Ishimoto

Takaaki Yoshida

Tokimi Abe

Takashi Komaba

Yusuke Mochizuki

Provided is a dielectric ceramic composition comprising a main component of forsterite and calcium strontium titanate. A content ratio of forsterite in the main component is from 84.0 to 92.5 parts by mole, and a content ratio of calcium strontium titanate is from 7.5 to 16.0 parts by mole. (Sr+Ca)/Ti in the calcium strontium titanate is from 1.03 to 1.20 in terms of a molar ratio. With respect to a total of 100 parts by mass of the main component and a subcomponent except for Li-containing glass, from 2 to 10 parts by mass of Li-containing glass is added. The Li-containing glass includes AlOin an amount of from 1% by mass to 10% by mass.

Dielectric ceramic composition and electronic component

Provided is a more versatile black marker composition which achieves excellent adhesion between a mark and an electronic component element body and excellent contrast of a mark regardless of the composition of the electronic component element body, the black marker composition containing borosilicate glass and a black oxide, in which a crystallization temperature of the borosilicate glass is less than 910&#xb0; C., and an amount of Zn in terms of ZnO is 0.05% by mass or less based on 100% by mass of an inorganic solid content in terms of an oxide contained in the black marker composition.

Black marker composition and electronic component using the same

A dielectric ceramic composition includes: MgSiOas main component; R-containing, Cu-containing, and B-containing compounds, and Li-containing glass, as sub-component. R is an alkaline earth metal. R-containing compound greater than or equal to 0.2 part by mass and less than or equal to 4.0 parts by mass, contained in terms of oxide, Cu-containing compound of greater than or equal to 0.5 part by mass and less than or equal to 3.0 parts by mass, contained in terms of oxide, and B-containing compound greater than or equal to 0.2 part by mass and less than or equal to 3.0 parts by mass, contained in terms of oxide, to 100 parts by mass of main component. Li-containing glass of greater than or equal to 2 parts by mass and less than or equal to 10 parts by mass contained to total a 100 parts by mass of main component, and sub-component excluding Li-containing glass.

Nano-sized inorganic particles having uniform particle sizes and precisely controlled particle diameters have already been produced by synthesis in an organic solvent, but these nano-sized inorganic particles are hindered from dispersing in a polar solvent because of the adsorption of a long-chain fatty acid on the surfaces of the particles. Further, it was difficult to form nano-sized inorganic particles dispersible in a polar solvent by replacing the long-chain fatty acid coats. According to the invention, various surface-coated inorganic particles dispersible in polar solvents can be produced from fatty acid-coated inorganic particles by adding a temporary coating substance such as thiomalic acid to a nonpolar solvent containing fatty acid-coated inorganic particles dispersed therein to replace the fatty acid coats by the temporary coating substance, dispersing the inorganic particles coated with the temporary coating substance in a polar solvent, and then adding a coating substance dispersible in a polar solvent, e.g., citric acid to the obtained dispersion to replace the temporary coating substance coats covering the inorganic particles by the coating substance dispersible in a polar solvent.

Process for production of surface-coated inorganic particles

A method for producing spherical ferrite nanoparticles includes the steps of: preparing a first aqueous solution containing a disaccharide, an alkaline, an oxidation agent, seed particles and divalent iron ions; and conducting particle growth in the first aqueous solution to produce the spherical ferrite nanoparticles.

Spherical ferrite nanoparticles and method for producing the same

Spherical ferrite nanoparticles produced by a method that includes the steps of: preparing a first aqueous solution containing a disaccharide, an alkaline, an oxidation agent, seed particles and divalent iron ions; and conducting particle growth in the first aqueous solution to produce the spherical ferrite nanoparticles.

A wire material includes at least two branch structures disposed so as to be continuous with each other, each of the branch structures including a conductor and a pair of branching conductors connected to the conductor. The branching conductors may be connected to a front surface and a back surface of an end of the conductor. The conductors may be in the form of a foil.

Wire material, electronic device, and capacitor

The present invention provides a magnetic composite capable of enhancing the effect of shielding against electromagnetic noise and the like (magnetic shielding effect) while inhibiting a possible eddy current, and a method for producing the magnetic composite, and a shielding structure comprising the magnetic composite. A shielding memberas a magnetic composite contains a resinwhich is an insulator and serves as a matrix material and into which fine powders of an amorphous metal magnetic substancecontaining Fe, Si, and B are mixed. In the shielding member, a plurality of the amorphous metal magnetic substancesare contained in the resinat a volume fraction less than a percolation threshold. The type of the amorphous metal magnetic substanceis not particularly limited provided that the amorphous metal contains Fe, Si, and B.

Magnetic composite, method for producing the same, and shielding structure

Embodiments include applying or generating an alternating magnetic field near an affected area of a subject to be treated. When magnetic nanoparticles are located in the affected area, the magnetic nanoparticles are oscillated by the alternating magnetic field, which causes the magnetic nanoparticles to be dispersed within the affected area, break up the affected area, and/or heat the affected area.

Applications of alternating magnetic fields on magnetic nanoparticles

A toner which can efficiently induce high-frequency magnetic induction heating by Neel relaxation and/or Brown relaxation is provided. A toner including a core particle containing a thermoplastic polymer material and superparamagnetic ferrite fine particles having a particle diameter of less than 100 nm which adhere to the surfaces of the core particle is manufactured by directly forming the superparamagnetic ferrite fine particles having a particle diameter of less than 100 nm on the surfaces of the core particle so that the superparamagnetic ferrite fine particles having a particle diameter of less than 100 nm are not in contact with each other. As a result, the toner is prevented from being scattered due to the influence of a magnetic field, so that a high quality image is formed.

Method for producing toner

An electromagnetic noise suppressor including a ferrite film is formed by regularly arranging constituents such as magnetized grains or one analogous to that. In the ferrite film, the constituents have at least one of the uniaxial anisotropy and the multiaxial anisotropy. The ferrite film has the magnetic anisotropy or the magnetic isotropy. The ferrite film is formed by a plating method in the presence of a magnetic field.

Ferrite thin film, method of manufacturing the same and electromagnetic noise suppressor using the same

A complicated operation using a graphics application is necessary in order to create a cover attached to an album. Accordingly, when a cover image to be attached to an output object that includes a digital image is generated, metadata that has been associated with the digital image to be output is read in and the cover image is generating by making selective use of a cover template related to the metadata that has been read in.

Image processing apparatus and method utilized to generate cover image

A ferrite film is formed by regularly arranging constituents such as magnetized grains or one analogous to that. In the ferrite film, the constituents have at least one of the uniaxial anisotropy and the multiaxial anisotropy. The ferrite film has the magnetic anisotropy or the magnetic isotropy. The ferrite film is formed by the use of the plating method in the presence of a magnetic field. Furthermore, an electromagnetic noise suppressor includes the ferrite film.

The invention realizes a simple and easy file transfer system by setting a communication parameter without requiring a manual input by a user and transferring a parameter indicating a file transfer job. A third communication equipment transmits a communication parameter for executing a data communication between a first communication equipment and a second communication equipment, to the first communication equipment, and in response to the transmission of the communication parameter, receives a parameter indicating a file transfer job for transmitting files to the second communication from the first communication equipment, from the first communication equipment, and transmits the parameter indicating the file transfer job and the communication parameter to the second communication equipment.

Communication control apparatus transmitting a communication parameter to first and second communication apparatuses to enable them to communicate with each other, file transfer system and control method for communication control apparatus

Growing community of inventors

Tokyo, Japan

Masanori Abe