Patent application number | Description | Published |
20130208401 | ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT - An electronic component has an element body and an external electrode arranged on the element body. The element body has a pair of end faces opposed to each other, a pair of principal faces opposed to each other, and a pair of side faces opposed to each other. The external electrode is formed so as to cover the end face and a partial region of the principal face and/or a partial region of the side face. The external electrode has a thick film electrode, a thin film electrode, and a plated layer. The thick film electrode is formed on the end face. The thin film electrode is formed so as to cover the thick film electrode and the partial region of the principal face and/or the partial region of the side face. The plated layer is formed outside the thin film electrode and contains Sn or an Sn alloy. | 08-15-2013 |
20130222092 | THIN-FILM MAGNETIC OSCILLATION ELEMENT - A thin-film magnetic oscillation element includes a pinned magnetic layer, a free magnetic layer, a nonmagnetic spacer layer provided between the pinned magnetic layer and the free magnetic layer, and a pair of electrodes, in which the easy axis of magnetization of the pinned magnetic layer lies in an in-plane direction of the plane of the pinned magnetic layer, and the easy axis of magnetization of the free magnetic layer lies in a direction normal to the plane of the free magnetic layer. Preferably, the relationship between the saturation magnetization Ms and the magnetic anisotropy field Ha of the free magnetic layer satisfies | 08-29-2013 |
20130222969 | DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC DEVICE - A dielectric ceramic composition comprising a compound shown by a general formula {A | 08-29-2013 |
20130222970 | DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC DEVICE - Dielectric ceramic composition comprising a compound shown by a general formula {A | 08-29-2013 |
20130222974 | DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC DEVICE - Dielectric ceramic composition comprising a compound shown by a general formula {A | 08-29-2013 |
20130223640 | HEADPHONE, HEADPHONE STAND AND HEADPHONE SYSTEM - A wireless headphone system | 08-29-2013 |
20130265127 | SOFT MAGNETIC ALLOY POWDER, COMPACT, POWDER MAGNETIC CORE, AND MAGNETIC ELEMENT - Provided are a soft magnetic alloy powder, a compact made from the soft magnetic alloy powder, a powder magnetic core including the compact, and a magnetic element including the powder magnetic core. The soft magnetic alloy powder contains Fe—Ni-based particles containing 38% to 48% by mass Ni, 1.0% to 15% by mass Co, and 1.2% to 10% by mass Si relative to the total mass of Fe, Ni, Co, and Si, the remainder being Fe. The Fe—Ni-based particles have an average size of more than 1 μm to less than 10 μm. | 10-10-2013 |
20130277457 | APPLICATION HEAD AND DROPLET APPLYING APPARATUS - An application head includes a storage-side valve, a discharge-side valve and a plunger. The storage-side valve slides in a space in communication with an intermediate liquid passage between the storage-side valve and the discharge-side valve and changes the volume of liquid in the intermediate liquid passage. Each of the storage-side valve and the discharge-side valve has a column-shaped part, includes a through-hole penetrating between outer circumferential surfaces of the column-shaped part, and is rotatable at least within a predetermined angular range around a center axis of the column-shaped part. Each of the through-holes of the storage-side valve and the discharge-side valve communicates with liquid passages on both sides at a predetermined rotational position and does not communicate with the liquid passage on both sides at other rotational positions outside the angular range. | 10-24-2013 |
20130301162 | APPARATUS FOR MEASURING MAGNETIC FIELD OF MICROWAVE-ASSISTED HEAD - A measuring circuit system in a magnetic field measuring apparatus of the invention has an amplifier and a band-pass filter connected in sequence on an output terminal side of the TMR element, the band-pass filter is a narrow-range band-pass filter such that a peak pass frequency of the filter that is a center is a basic frequency selected from a range of 10 to 40 GHz and a band width centered around the basic frequency is a narrow range of ±0.5 to ±4 GHz; and with the measuring circuit system, an S/N ratio (SNR) of 3 dB or greater is obtained, the SNR being defined by a ratio of an amplitude S of a high-frequency generated signal induced by the TMR element to a total noise N that is a sum of a head noise generated by the TMR element and a circuit noise generated by the amplifier. With such a configuration, an in-plane high-frequency magnetic field generated by a microwave-assisted magnetic head is reliably and precisely measured. | 11-14-2013 |
20140265723 | PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, PIEZOELECTRIC SENSOR, HARD DISK DRIVE, AND INKJET PRINTER DEVICE - A piezoelectric element includes, as a piezoelectric layer, a thin film of potassium sodium niobate that is a perovskite compound represented by a general expression ABO | 09-18-2014 |
20140268424 | MANUFACTURING METHOD OF MAGNET HEAD ABLE TO REDUCE ELECTRODE FILM FOR PLATING - Method for manufacturing a magnetic head includes providing a stopper layer on an upper surface of a main magnetic pole layer applying a magnetic flux to a recording medium via a first insulation layer, providing a second insulation layer on the upper surface of the first insulation layer to cover at least an entire surface of the stopper layer, covering an upper surface portion of the second insulation layer with a mask layer, forming a height difference portion by removing at least a first insulation layer portion not covered by the mask layer by etching to at least partially remove at least a stopper layer portion in a film thickness direction, and subsequently by removing the mask layer, forming a electrode film in the height difference portion, and forming a plating film, which is a magnetic shield for the main magnetic pole layer, on an upper surface of the electrode. | 09-18-2014 |
20140293473 | THIN FILM MAGNETIC HEAD WITH SIDE LAYERS UNDER COMPRESSION STRESS - A thin film magnetic head includes a spin valve film that includes a magnetization free layer, a magnetization pinned layer and a non-magnetic spacer layer that is disposed between the magnetization free and pinned layers, and a pair of side layers that are disposed at both sides of the spin valve film in a track width direction and at least in the vicinity of the magnetization free layer and the magnetization pinned layer. Each of the side layers has a bias magnetic field application layer that includes a soft magnetic layer and applies a bias magnetic field in the track width direction to the magnetization free layer, and a gap layer that is positioned between the spin valve film and the bias magnetic field application layer, and the side layers have compression stresses at least in the vicinity of the magnetization pinned layer. | 10-02-2014 |
20140293760 | MAGNETIC DISK UNIT AND THERMALLY-ASSISTED MAGNETIC RECORDING METHOD - The magnetic disk unit includes: a magnetic recording medium; a thermally-assisted magnetic recording head including a magnetic pole applying a recording magnetic field to the magnetic recording medium and a heating element heating the magnetic recording medium; and a controller allowing the heating element to perform a continuous heating operation at a first temperature for a first time period, and halting the heating operation of the heating element or allowing the heating element to perform a heating operation at a second temperature lower than the first temperature for a second time period that follows the first time period, the first time period having a length substantially equal to or less than a length of a time required for the magnetic recording medium to rotate one turn, and the second time period having a length substantially equal to or more than the length of the first time period. | 10-02-2014 |