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| Number | Title | Issue Date |
| 7978037 | Switch device A movable contact positioned in a sealed case is moved together with a movable contact spring provided with an armature by a magnetic shunt body which is moved outside the sealed case. The movement of the movable contact (movement of the movable contact spring) due ... | 07/12/2011 |
| 7538645 | Electromagnetic relay An electromagnetic relay is provided which enables a coating process with a coating agent even after being mounted on a printed circuit board having undergone reflow heating by preventing invasion of water while maintaining air permeability. A main body making up th... | 05/26/2009 |
| 7525791 | Solid electrolytic capacitor A solid electrolytic capacitor is provided which is capable of exhibiting an excellent characteristic and high reliability against thermal stress. The solid electrolytic capacitor includes a base member having a capacitor element connecting face on its upper surface... | 04/28/2009 |
| 7438946 | Ferrite thin film, method of manufacturing the same and electromagnetic noise suppressor using the same 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 aniso... | 10/21/2008 |
| 7423504 | Electromagnetic relay An electromagnetic relay is provided which is capable of reducing a contact bounce at time of closing a contact. The electromagnetic relay is so configured that an opposed angle θ is 0° | 09/09/2008 |
| 7379290 | Electrically conductive polymer composition and solid electrolytic capacitor using the same An electrically conductive polymer composition contains an electrically conductive polymer obtained by using a polymer in the form of cations composed of repeating structural units of 3,4-ethylene dioxythiophene and polystyrene sulfonic acid as anions and further co... | 05/27/2008 |
| 7371471 | Electromagnetic noise suppressing thin film An electromagnetic noise suppressing thin film has a structure including an inorganic insulating matrix made of oxie, nitride, fluoride, or a mixture thereof and columnar-structured particles made of a pure metal of Fe, Co, or Ni or an alloy containing at least 20 w... | 05/13/2008 |
| 7372350 | Electromagnetic relay An electromagnetic relay is provided which is small in size and is capable of controlling two circuits of an ordinarily-open contact, which has a large current-carrying capacity and high interrupting capability, and which is excellent in resistance against shock and... | 05/13/2008 |
| 7355835 | Stacked capacitor and method of fabricating the same A capacitor has stacking capacitor elements, each of which contains a conductor plate, a first band being an insulator and disposed around the plate, a second band being an insulator and disposed around the plate so as to be substantially parallel to the first band,... | 04/08/2008 |
| 7335040 | Electromagnetic relay An electromagnetic relay is provided which allows free design of arrangements of each external connecting terminal and is capable of effectively dissipating heat from a base and suppressing a rise in temperatures within the electromagnetic relay. The electro-magneti... | 02/26/2008 |
| 7312978 | Electrically conductive polymer composition and solid electrolytic capacitor using the same An electrically conductive polymer composition contains an electrically conductive polymer obtained by using a polymer in the form of cations composed of repeating structural units of 3,4-ethylene dioxythiophene and polystyrene sulfonic acid as anions and further co... | 12/25/2007 |
| 7309544 | Cell electrode and electrochemical cell therewith This invention provides an electrode for an electrochemical cell in which an active material in an electrode material is a proton-conducting compound, wherein the electrode material comprises a nitrogen-containing heterocyclic compound or a polymer having a unit con... | 12/18/2007 |
| 7289778 | Power circuit and communication device provided with same A power circuit in a battery powered portable communication terminal, having a battery and a transmission power amplifier for TDMA (Time Division Multiple Access) or TDD (Time Division Duplex) signals includes a power accumulator, a battery output current limiter, a... | 10/30/2007 |
| 7230818 | Printed circuit board and manufacturing method thereof A printed circuit board which is thin and incorporates a large-capacitance capacitor function and a manufacturing method thereof. In one embodiment, the printed circuit board manufacturing method includes forming inner layer conductor circuits on a core substrate; f... | 06/12/2007 |
| 7230069 | Polymers and electrochemical cell therewith This invention relates to a polymer having a chain structure of a repeating unit of a proton-conducting compound which causes an electrochemical redox reaction in a solution of a proton source to act as an electrode active material, and a heterocyclic compound struc... | 06/12/2007 |
| 7205071 | Secondary battery and capacitor utilizing indole compounds A secondary battery and capacitor includes as an active material of an electrode a compound having a trimer structure comprising three structure units of one or more kind of indole compounds selected from indole and indole derivatives and a condensed polycyclic stru... | 04/17/2007 |
| 7183014 | Battery pack A battery pack is provided which can be suitably used in a case where charging of a dedicated secondary battery in a portable terminal device is difficult. The battery pack is mounted in a battery mounting section in a portable cellular phone (portable terminal devi... | 02/27/2007 |
| 7183697 | Actuator An actuator, comprising a beam (2) including a laminated structure which has piezoelectric layers (30, 31, 32) and electrode layers (20, 21, 22, 23), a holding mechanism to hold the beam, a feeding terminal (10) to supply an exciting powe... | 02/27/2007 |
| 7177139 | Electrical double layer capacitor An electrical double layer capacitor is provided which is capable of ensuring its reliability and providing increased energy density per unit volume of a capacitor. A negative electrode is so configured as to cover all surfaces of a positive electrode and, therefore... | 02/13/2007 |
| 7169509 | Electrode and electrochemical cell therewith This invention provides an electrode comprising a porous conductive substrate as well as an electrode active material and a conductive auxiliary filled in the pores in the substrate. This electrode exhibits improved shape stability (strength), a lower resistivity an... | 01/30/2007 |
| 7160636 | Ferrite thin film, method of manufacturing the same and electromagnetic noise suppressor using the same 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 aniso... | 01/09/2007 |
| 7092239 | Electric double layer capacitor with improved activated carbon electrodes An electric double layer capacitor comprises: a separator; a pair of electrodes separated by the separator, and the electrodes including activated carbon particles and a binder binding the activated carbon particles; and a pair of collectors separated by the pair of... | 08/15/2006 |
| 7082027 | Proton-conducting electric double layer capacitor using electrolytic solution A proton-conducting electric double layer capacitor comprising a electrolytic solution containing an aqueous solution of an organic or inorganic acid whereto a water-soluble N-containing heterocyclic compound is added. ... | 07/25/2006 |
| 7071668 | Power circuit and method for controlling same A power circuit is provided which has a small current peak value from a power source even when a load current repeats periodically, and a burst flow in a burst period and a non-burst flow in a non-burst period alternates. The power circuit includes a power source se... | 07/04/2006 |
| 7057880 | Secondary battery and capacitor utilizing indole compounds The present invention provides a secondary battery and a capacitor which may provide an excellent high rate and cycle characteristic as well as sufficient electromotive force and capacity. The secondary battery and a capacitor have an active material of an electrode... | 06/06/2006 |
| 7040716 | Anti-lock brake system for vehicles A high reliability and low power consumption anti-lock brake system is disclosed in the present invention. The two pilot valves in the present invention are controlled so as not to be energized concurrently. The secondary battery of the anti-lock brake system is cha... | 05/09/2006 |
| 7019416 | Power source circuit, electronic device being equipped with same power source circuit and control method of power source circuit A power source circuit capable of improving an efficiency of using energy of a chemical battery cell by responding suitably to an intermittent change in a load current, by during a load burst period in an odd-numbered order, a load is driven by power accumulated in ... | 03/28/2006 |
| 6995643 | Magnetically biasing bond magnet for improving DC superposition characteristics of magnetic coil In order to provide an inductance part having excellent DC superposition characteristic and core-loss, a magnetically biasing magnet, which is disposed in a magnetic gap of a magnetic core, is a bond magnet comprising magnetic powder and plastic resin with the conte... | 02/07/2006 |
| D514533 | Noise absorber | 02/07/2006 |
| 6962753 | Highly heat-conductive composite magnetic material In a composite magnetic body comprising soft magnetic powder dispersed in an organic binding agent and having an electromagnetic interference suppressing effect, powder excellent in thermal conductivity is further dispersed into the organic binding agent so as to pr... | 11/08/2005 |
| 6956173 | Wiring board comprising granular magnetic film In order to provide a wiring board comprising a magnetic material effective in suppressing spurious radiation in semiconductor devices and electronic circuits and the like that operate at high speeds, a wiring board (15) comprises an insulative base material ... | 10/18/2005 |
| 6953899 | Wiring board comprising granular magnetic film In order to provide a wiring board comprising a magnetic material effective in suppressing spurious radiation in semiconductor devices and electronic circuits and the like that operate at high speeds, a wiring board (15) comprises an insulative base material ... | 10/11/2005 |
| 6937630 | Laser oscillation method and laser device To provide a laser oscillation method and a laser device, which use a laser medium such as an Nd:GdVO4 crystal to which neodymium is doped in high concentration exceeding 1% in atomicity ratio, the laser medium comprised of the gadolinium-vanadate crystal... | 08/30/2005 |
| 6903922 | Chip type capacitor, method for preparing the same and anode terminal used for preparing the same A chip type capacitor which has improved bond strength between an anode lead wire and an anode terminal and enhanced reliability, and a method for preparing the chip type capacitor and an anode terminal. The chip type capacitor has a solid electrolytic capacitor ele... | 06/07/2005 |
| 6899974 | Secondary battery of proton conductive polymer A secondary battery of a proton conductive polymer, wherein a positive electrode 2 and a negative electrode 4 are arranged facing to each other via a separator in an electrolytic solution and only a proton in a π conjugated polymer or a proton of a hy... | 05/31/2005 |
| 6887412 | Composite magnetic sheet and method of producing the same In a method of producing a composite magnetic body, flat soft magnetic powder subjected to annealing to be free from stress strain is prepared and mixed with a binder and a solvent for dissolving the binder to form a slurry-like mixture. The mixture is formed into a... | 05/03/2005 |
| 6875244 | Method of producing electric cells using substance injection The object of the present invention is to provide a method of producing electric cells which can improve the production yield, and for that purpose there is provided a method of producing an electric cell, wherein an acidic solution as an electrolytic solution and e... | 04/05/2005 |
| 6869731 | Electrolytic solution and electrochemical cell using the same The present invention relates to an electrolytic solution comprising an aqueous solution of an organic or inorganic acid whereto a water-soluble N-containing heterocyclic compound is added, and an electrochemical cell such as a secondary battery and an electric doub... | 03/22/2005 |
| 6856231 | Magnetically biasing bond magnet for improving DC superposition characteristics of magnetic coil In order to provide an inductance part having excellent DC superposition characteristic and core-loss, a magnetically biasing magnet, which is disposed in a magnetic gap of a magnetic core, is a bond magnet comprising magnetic powder and plastic resin with the conte... | 02/15/2005 |
