Patent application number | Description | Published |
20130082815 | SOFT MAGNETIC ALLOY ELEMENT AND ELECTRONIC COMPONENT USING THE SAME - A soft magnetic alloy element of high magnetic permeability that allows for easy quality check is constituted by a grain compact including: multiple metal grains | 04-04-2013 |
20130095387 | CERAMIC MATERIAL AS WELL AS BATTERY ELECTRODE AND LITHIUM ION SECONDARY BATTERY CONTAINING THE SAME - A ceramic material offering both high capacity and high rate characteristics includes, as a main constituent, titanium oxide, and 0.004 to 0.249 percent by mass of potassium, 0.013 to 0.240 percent by mass of phosphorous and 0.021 to 1.049 percent by mass of niobium, has a spinel structure, and preferably has a peak intensity measured on the Li | 04-18-2013 |
20130099628 | ELECTRONIC COMPONENT AND FABRICATION METHOD OF THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME - An electronic component includes: an element that is located on a substrate; a signal wiring that is located on the substrate and electrically connected to the element; a metal plate that is located so as to form a cavity on a functional part of the element and covers an upper surface of the cavity; a support post that is located on the substrate so as not to be located on the signal wiring, and supports the metal plate; and an insulating portion that covers the metal plate and the support post, and contacts a side surface of the cavity. | 04-25-2013 |
20130099630 | ACOUSTIC WAVE DEVICE - An acoustic wave device includes: an electrode that excites an acoustic wave and is located on a substrate; and a silicon oxide film that is located so as to cover the electrode and is doped with an element or molecule displacing O in a Si—O bond, wherein the element or molecule is F, H, CH | 04-25-2013 |
20130120097 | COIL-TYPE ELECTRONIC COMPONENT - A coil-type electronic component having a coil inside or on the surface of a base material, characterized in that the base material of the coil-type electronic component is constituted by a group of soft magnetic alloy grains whose main ingredients are iron, silicate and chromium, and that an oxide layer is formed on the surface of each soft magnetic alloy grain, where the oxide layer is produced as a result of oxidization of the grain and has more chromium than the alloy grain, and this oxide layer has a two-layer structure constituted by an inner layer whose main ingredient is chromium oxide and an outer layer whose main ingredient is iron-chromium oxide, and the outer layers of soft magnetic alloy grains are inter-bonded. | 05-16-2013 |
20130120901 | CAPACITOR AND METHOD FOR MANUFACTURING THE SAME - The capacitor includes, a pair of conductor layers opposed to each other at a predetermined distance; a dielectric layer interposed between the pair of conductor layers and composed of an oxide of valve metal; a multitude of holes formed through the dielectric layer, so as to be orthogonal to the pair of conductor layers and reach each of the pair of conductor layers; first electrodes and second electrodes formed by filling an electrode material in the holes and connected to one and the other one of the conductor layers, respectively; and insulators for electrically insulating the first electrodes from the other one of the pair of the conductor layers and the second electrodes from the one of the pair of the conductor layers, wherein the holes are formed so that the size of the diameter thereof observed in a cross-section of the dielectric layer parallel to the conductor layers becomes gradually larger from a cross-sectional position at one end of the dielectric layer toward a cross-sectional position at the other end of the dielectric layer. | 05-16-2013 |
20130120909 | LITHIUM ION CAPACITOR - An object of the present invention is to provide a way to reduce the internal resistance of a lithium ion capacitor without causing its capacity or withstand voltage to drop. The present invention provides a lithium ion capacitor having a positive electrode, a negative electrode, a separator, and an electrolyte solution, wherein the separator contains cellulose that has been given a treatment to create carbon-carbon double bonds. | 05-16-2013 |
20130127566 | FILTER AND DUPLEXER - A filter includes: first series resonators and first parallel resonators that are connected in a ladder shape between an input terminal and an output terminal; a first inductor that is connected in parallel to at least one first series resonator; one or more second parallel resonators that are provided separately from the first parallel resonators, are connected between the input terminal and the output terminal, and have a resonance frequency and an anti-resonance frequency at frequencies lower than a passband formed by the first series resonators and the first parallel resonators; wherein an attenuation region is formed by a first attenuation pole formed by the at least one first series resonator and the first inductor and a second attenuation pole formed by a resonant response of the one or more second parallel resonators. | 05-23-2013 |
20130127576 | LAMINATED INDUCTOR - A laminated inductor offers higher magnetic permeability, high inductance, low resistance and high rated current, while also supporting downsizing of device, by using a soft magnetic alloy as the magnetic material. Provided is a laminated inductor, comprising: an internal conductor forming area and a top cover area and a bottom cover area formed in a manner sandwiching the internal conductor forming area from above and below, wherein the internal conductor forming area has a magnetic material part formed by soft magnetic alloy particles, and internal conductors buried in the magnetic material part, and at least one of the top cover area and bottom cover area is formed by soft magnetic alloy particles exhibiting a two-peak particle size distribution curve (based on count). | 05-23-2013 |
20130134831 | ACOUSTIC WAVE DEVICE AND MULTILAYERED SUBSTRATE - An acoustic wave device includes: a substrate; a functional element that is located on the substrate and excites acoustic waves; a side wall portion that is made of a metal and is located on the substrate so as to surround the functional element; a metal plate that is located above the functional element and the side wall portion, and seals the functional element so that a space is formed above the functional element; and a terminal that is located on the substrate and further out than the side wall portion, and is electrically connected to the functional element. | 05-30-2013 |
20130139879 | SOLAR CELL - A solar cell with an electrode lead-out structure that a unitary cell to be easily mounted on and removed from a connection side substrate is provided. A solar cell | 06-06-2013 |
20130140156 | PIEZOELECTRIC ACTUATOR AND METHOD FOR MANUFACTURING SAME - A piezoelectric actuator according to an embodiment of the present invention includes a base substrate provided with cantilevers and a piezoelectric element formed on each cantilever. The piezoelectric element includes: a lower electrode layer; a piezoelectric layer formed on the lower electrode layer; and an upper electrode layer having a conductive oxide layer formed on the piezoelectric layer. Because the conductive oxide layer has covalent bonds or ionic bonds, and therefore produces little plastic deformation, relaxation of the stress is less likely to occur. Thus, even with repetitive motion in the piezoelectric actuator, the as-deposited internal stress (film stress) can be stably maintained for a long period of time. | 06-06-2013 |
20130141185 | FILTER AND DUPLEXER - A filter includes: a coupled multi-mode acoustic wave filter connected between an input terminal and an output terminal; a first inductor connected between the coupled multi-mode acoustic wave filter and a ground terminal; an acoustic wave resonator, one end of which is connected between the input terminal or the output terminal and the coupled multi-mode acoustic wave filter; and a second inductor connected between another end of the acoustic wave resonator and the ground terminal. | 06-06-2013 |
20130147577 | FILTER AND DUPLEXER - A filter includes: a plurality of piezoelectric thin film resonators, each having a multilayered film including a lower electrode located on a substrate, a piezoelectric film located on the lower electrode, and an upper electrode located on the piezoelectric film so as to face the lower electrode, wherein at least two piezoelectric thin film resonators have thick film portions, in each of which the multilayered film is thicker in at least a part of an outer peripheral portion than in an inner portion of a resonance region in which the lower electrode and the upper electrode face each other across the piezoelectric film, and lengths of the thick film portions from edges of the resonance regions are different from each other in the at least two piezoelectric thin film resonators. | 06-13-2013 |
20130147578 | DUPLEXER - A duplexer includes: a first filter of which first and second ends connect to a common terminal and a first terminal respectively; and a second filter having a passband higher than that of the first filter, a first end and second end thereof connecting to the common terminal and a second terminal respectively, wherein a phase shifter is located neither between the first filter and the common terminal nor between the second filter and the common terminal, the second filter is a ladder-type filter including piezoelectric thin film resonators connected in a ladder shape, a propagation constant in a direction perpendicular to a thickness direction of a piezoelectric thin film in the piezoelectric thin film resonator is a real number at frequencies lower than a resonance frequency of the piezoelectric thin film resonator, and a resonator at a first stage is a parallel resonator in the second filter. | 06-13-2013 |
20130148266 | ELECTROCHEMICAL DEVICE AND A SEPARATOR FOR ELECTROCHEMICAL DEVICE - One of the objects of the present invention is to provide a separator for an electrochemical device, capable of suppressing an increase in a resistance value of a storage element. | 06-13-2013 |
20130154784 | COIL-TYPE ELECTRONIC COMPONENT - A coil-type electronic component having a coil inside or on the surface of a base material is characterized in that the base material of the coil-type electronic component is constituted by a group of soft magnetic alloy grains inter-bonded via oxide layers, multiple crystal grains are present in each soft magnetic alloy grain, and the oxide layers preferably have a two-layer structure whose outer layer is thicker than the inner layer. | 06-20-2013 |
20130154786 | LAMINATED COMMON-MODE CHOKE COIL - A laminated common-mode choke coil offering higher insulation reliability has a glass ceramic layer, two spiral internal conductors facing each other and sandwiching the glass ceramic layer in between, and insulation layers sandwiching the two internal conductors, wherein the glass ceramic layer contains segregated Al regions and the maximum dimension t | 06-20-2013 |
20130161558 | LITHIUM-TITANIUM COMPLEX OXIDE, AND BATTERY ELECTRODE AND LITHIUM ION SECONDARY BATTERY CONTAINING SAME - A lithium-titanium complex oxide in a particulate form whose main ingredient is Li | 06-27-2013 |
20130162367 | CIRCUIT SUBSTRATE - A circuit substrate includes: a laminate substrate in which a conductive layer and an insulating layer are laminated; a filter chip that has an acoustic wave filter and is provided inside of the laminate substrate; and a chip component that is provided on a surface of the laminate substrate and is connected to the filter chip, at least a part of the chip component overlapping with a projected region that is a region of the filter chip projected in a thickness direction of the laminate substrate. | 06-27-2013 |
20130163212 | CIRCUIT SUBSTRATE - A circuit substrate includes: a laminate substrate in which a conductive layer and an insulating layer are laminated; a filter chip that has an acoustic wave filter and is provided inside of the laminate substrate; and an active component that is provided on a surface of the laminate substrate and is connected with the filter chip, at least a part of the active component overlapping with a projected region that is a region of the filter chip projected in a thickness direction of the laminate substrate. | 06-27-2013 |
20130167340 | FABRICATION METHOD OF ACOUSTIC WAVE DEVICE - A fabrication method of an acoustic wave device includes: forming a metal layer between regions that are located on a piezoelectric substrate and in which acoustic wave chips are to be formed, at least a part of a region of the metal layer extending to an extension direction of a dicing line for separating the acoustic wave chips; and scanning the dicing line of the piezoelectric substrate by a laser beam so that the at least a part of the region of the metal layer is not irradiated with the laser beam. | 07-04-2013 |
20130169333 | FRONT-END MODULE HAVING LOW INSERTION LOSS - One object is to provide a front-end module with a shared output terminal wherein an input impedance is readily matched and an insertion loss is suppressed. In accordance with one aspect, the front-end module | 07-04-2013 |
20130176096 | LAMINATED ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF - A laminated electronic component with adjacent wires (such as coil conductors) in insulator layers inter-connected through via holes, wherein its laminate is structured in such a way that a coil-embedded layer constituted by first insulator layers and second insulator layers laminated alternately is sandwiched between a top magnetic layer and bottom magnetic layer, with external electrodes formed on both end faces. First coil conductors are formed on the first insulator layers and second coil conductors are formed on the second insulator layers, with these coil conductors connected through via holes. Formed at the end of each second coil conductor is a connection conductor of a size sufficiently large to block off the top of the via hole provided in the insulator sheet. By discharging the air in the via hole by means of pressure-bonding the laminate, the connection conductor will have a part filling inside the via hole and another part projecting on top of the via hole, with the center of the via hole recessed, to prevent shorting and cracking | 07-11-2013 |
20130178180 | FRONT END MODULE - Provided is a front end module which is provided with an output terminal shared in a plurality of frequency bands and in which insertion losses are suppressed. A front end module in an embodiment includes an antenna terminal, an output terminal, and a switch for selectively connecting the antenna terminal to a first band pass filter configured to cause a signal of a first pass band to pass therethrough or a second band pass filter configured to cause a signal of a second pass band, which is different from the first pass band, to pass therethrough. The front end module may include a phase shifter arranged between the switch and the first band pass filter. | 07-11-2013 |
20130187730 | ACOUSTIC WAVE DEVICE AND FABRICATION METHOD OF THE SAME - An acoustic wave device includes: a substrate; an input terminal that is located on a first surface of the substrate, and to which a high-frequency signal is input; a resonator that is connected to the input terminal, and to which a high-frequency signal input to the input terminal is input; and an insulating layer that is located between the input terminal and the substrate, and has a permittivity smaller than that of the substrate. | 07-25-2013 |
20130189543 | OPTICAL RECORDING MEDIUM - An object of the present invention is to provide a recordable optical recording medium whose characteristics do not deteriorate when recording is conducted in a high-temperature environment. The present invention provides a recordable optical recording medium comprising a substrate as well as at least a reflection layer, recording layer, and light transmission layer provided on the substrate, wherein the recording layer of said optical recording medium contains (a) an azo metal complex dye and (b) another dye whose decomposition temperature is 240° C. to 360° C. | 07-25-2013 |
20130189544 | OPTICAL RECORDING MEDIUM - An object of the present invention is to provide a recordable recording medium that suppresses increase in terminal noise and does not generate a BCA signal read error. The present invention provides a recordable optical recording medium comprising a substrate as well as at least a reflection layer, recording layer and light transmission layer provided on the substrate, wherein the recording layer of said optical recording medium contains (a) an azo metal complex dye and (b) another dye whose DSC decomposition heat value is 50 cal/g to 200 cal/g and λmax in TFP solution is 250 to 400 nm. | 07-25-2013 |
20130189545 | OPTICAL RECORDING MEDIUM - An object of the present invention is to provide a recordable optical recording medium whose characteristics do not deteriorate when recording is conducted in a high-temperature environment. The present invention provides a recordable optical recording medium comprising a substrate as well as at least a reflection layer, recording layer and light transmission layer provided on the substrate, wherein the recording layer of said optical recording medium contains (a) an azo metal complex dye and (b) ionic organic compound containing a heteroaromatic quaternary ammonium ion. | 07-25-2013 |
20130194142 | FILTER CIRCUIT - A filter circuit includes: a filter element having a first terminal connected to an antenna, a second terminal connected to a receiving circuit, and a third terminal connected to a transmission circuit; a first inductor, a second inductor, and a third inductor connected in series between the first terminal and the third terminal of the filter element; a fourth inductor that has one end connected to a connecting node connecting the first inductor and the second inductor and that has the other end grounded; and a fifth inductor that has one end connected to a connecting node connecting the second inductor and the third inductor and that has the other end grounded. | 08-01-2013 |
20130200979 | LAMINATED INDUCTOR - A laminated inductor includes a laminate constituted by multiple insulator layers, and a coil conductor formed in a spiral shape inside the laminate; wherein the coil conductor has conductor patterns formed on the insulator layers, and via hole conductors that penetrate through the insulator layers and electrically connect the multiple conductor patterns; wherein conductor patterns formed on some insulator layers each represent a C-shaped pattern that includes the four corners and has an open part on one side, of a roughly rectangular shape, while a conductor pattern formed on other insulator layer(s) represents a line-shaped pattern corresponding to the open part of one side of the aforementioned C-shaped pattern of the roughly rectangular shape; and wherein an insulator layer on which the C-shaped pattern is formed, and insulator layer(s) on which the line-shaped pattern is formed, adjoin each other at least in one part of the laminate. | 08-08-2013 |
20130200980 | LAMINATED INDUCTOR - A laminated inductor includes: a laminate constituted by multiple insulator layers; external electrodes formed on the outside of the laminate; and a coil conductor formed spirally inside the laminate, wherein the coil conductor has leaders that electrically connect to the external electrodes and a coil body other than the leaders, wherein the coil conductor has conductive patterns formed on the insulator layers, and via hole conductors that penetrate through the insulator layers and electrically connect the multiple conductor patterns, wherein all of the conductor patterns constituting the coil body are either a C-shaped pattern or line-shaped pattern, wherein the coil body has a partial structure where two or more C-shaped pattern layers are stacked together successively, and wherein the number of C-shaped patterns in the coil body is greater than that of line-shaped patterns. | 08-08-2013 |
20130201604 | POROUS CAPACITORS AND METHOD FOR MANUFACTURING THE SAME - One object is to provide a porous capacitor having an improved mechanical strength and a method of manufacturing the porous capacitor. In accordance with one aspect, the porous capacitor has a first conductor layer a second conductor layer opposed to each other at a certain distance, a dielectric layer made of an oxidized valve metal and disposed between the first conductor layer and the second conductor layer, a large number of holes in the dielectric layer substantially orthogonal to the first conductor layer and the second conductor layer, first and second electrodes made of a conductive material filled in the holes, insulators for electrically insulating the first electrodes from the second conductor layer and the second electrodes from the first conductor layer, wherein the levels of the ends of the first and/or second electrodes electrically insulated from the second and/or first conductor layers are uneven with each other. | 08-08-2013 |