| Patent application number | Description | Published |
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| 20090281381 | ANTENNA FOR CAPSULE TYPE MEDICAL DEVICE AND CAPSULE TYPE MEDICAL DEVICE - An antenna to be embedded in a capsule type medical device. The antenna includes an antenna conductor, and a sheet-like antenna substrate which at least partly electrically contacts with the antenna conductor. The antenna is formed by closely attaching the antenna conductor and the sheet-like antenna substrate. | 11-12-2009 |
| 20090316364 | HIGH FREQUENCY DEVICE - A high frequency device includes an antenna connector adapted to be connected with an antenna, a board, a conductor layer provided on an upper surface of the board, a filter mounted on the upper surface of the board and connected with the antenna connector, and a high frequency circuit mounted on a lower surface of the board and connected with the filter. The filter includes a case having a hollow shape having an opening which opens downward, and a resonator accommodated in the case. The case has a lower end around the opening. The lower end of the case is joined to the conductor layer. The high frequency device has a small size. | 12-24-2009 |
| 20100146779 | METHOD OF MANUFACTURING COMPONENT-EMBEDDED PRINTED WIRING BOARD - A component-embedded printed wiring board (PWB) is disclosed. This PWB includes (a) a fluid-resin embedding section formed at a location corresponding to electronic components such that the embedding section covers the electronic components, (b) a resin flow-speed accelerator placed in parallel with a top face of a circuit board and surrounding the embedding section, and (c) bonding resin placed at least between the accelerator and the circuit board. The fluid resin embedding section is filled up with the same resin as the bonding resin. This structure allows the accelerator to compress the resin with pressure applied to the PWB, so that the resin tends to flow along the circuit board. As a result, the fluid-resin embedding section is thoroughly filled up with the resin without leaving any air, and the reliable PWB is thus obtainable. | 06-17-2010 |
| 20100147569 | COMPONENT-EMBEDDED PRINTED WIRING BOARD - A component-embedded printed wiring board (PWB) is disclosed. This PWB includes (a) a fluid-resin embedding section formed at a location corresponding to electronic components such that the embedding section covers the electronic components, (b) a resin flow-speed accelerator placed in parallel with a top face of a circuit board and surrounding the embedding section, and (c) bonding resin placed at least between the accelerator and the circuit board. The fluid resin embedding section is filled up with the same resin as the bonding resin. This structure allows the accelerator to compress the resin with pressure applied to the PWB, so that the resin tends to flow along the circuit board. As a result, the fluid-resin embedding section is thoroughly filled up with the resin without leaving any air, and the reliable PWB is thus obtainable. | 06-17-2010 |
| Patent application number | Description | Published |
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| 20080278114 | Adjusting method of battery pack and adjusting method of battery pack with controller - The invention provides a method of adjusting a battery pack capable of reducing a difference in charge level between a plurality of secondary batteries constituting the battery pack and capable of restraining an increase in battery voltage difference between the secondary batteries of the battery pack in association with the adjustment of the charge level. A method of adjusting a battery pack includes a first adjusting process for discharging all secondary batteries of a first battery group so that charge levels of the secondary batteries of the first battery group fall within a charge level range determined based on a charge level of a secondary battery of a second battery group and further a second adjusting process for discharging all the secondary batteries of the first and second battery groups by the same electric quantity respectively. | 11-13-2008 |
| 20080315835 | Battery pack producing method and battery pack - Provided is a battery pack producing method and a battery pack capable of suppressing defects such as overcharging or overdischarging in one or more of the used secondary batteries constituting a battery pack, and sufficiently exhibiting the performance of the used secondary batteries of the battery pack. This method includes an obtaining process for obtaining each full charge capacity of the used secondary batteries, a selecting process for selecting one or more used secondary batteries having similar full charge capacities from the used secondary batteries whose full charge capacities have been obtained, and an assembling process for assembling the selected secondary batteries. | 12-25-2008 |
| 20090011327 | Battery pack and battery pack producing method - A battery pack capable of sufficiently exhibiting performance of each secondary battery constituting the battery pack and its producing method are provided. The battery pack producing method of the invention comprises an obtaining process for obtaining a charge amount | 01-08-2009 |
| 20090013521 | Reconstituted battery pack, reconstituted battery pack producing method, reconstituted battery pack using method, and reconstituted battery pack control system - A reconstituted battery pack producing method comprises an obtaining process for obtaining, by use of one of a first charged-state control device having ever controlled a charged state of a used battery pack when it was used before and a second charged-state control device arranged to control the charged state of the used battery pack as with the first charged-state control device, a reference-time charge amount charged in each used secondary battery constituting the used battery pack; a selecting process for selecting more than one of the used secondary batteries close to each other in the reference-time charge amount from a group of the used secondary batteries whose reference-time charge amounts have been obtained; and an assembling process for combining and assembling the selected used secondary batteries into a new reconstituted battery pack. | 01-15-2009 |
| 20100047684 | BATTERY PACK MANUFACTURING METHOD, AND BATTERY PACK - Provided are a battery pack manufacturing method, which can prevent a drawback that some of used secondary batteries constituting a battery pack prematurely come to the end and which can suppress the enlargement of the temporary voltage difference between the used secondary battery at a charging/discharging time (especially in a low-temperature circumstance), and a battery pack. The battery pack manufacturing method comprises an acquiring step (Step S | 02-25-2010 |
| 20100247988 | STATE JUDGING DEVICE AND CONTROL DEVICE OF SECONDARY BATTERY - A device which judges a change of a capacity balance between a cathode and an anode of a secondary battery in a non-destructive manner is provided. The secondary battery has one of the capacities of the cathode and the anode greater than the other capacity. A battery ECU calculates an internal resistance (DCIR) of the secondary battery based on a current and a voltage of the secondary battery. When the calculated internal resistance (DCIR) is higher than the initial state in a low SOC region or a high SOC region, the battery ECU judges that the capacity balance between the cathode and the anode of the secondary battery has changed. | 09-30-2010 |
| 20100250163 | CONTROL DEVICE OF SECONDARY BATTERY AND MAP CORRECTION METHOD - A two-dimensional map for calculating an SOC of a secondary battery is corrected. A battery ECU obtains a voltage index of a secondary battery. The voltage index is, for example, a no-load voltage of the secondary battery. When an amount of change of the calculated no-load voltage from an initial state falls outside a predefined range, the battery ECU corrects the two-dimensional map of initial state which is stored in advance in a storage unit using data obtained by statistically processing a plurality of two-dimensional maps obtained from a plurality of vehicles. | 09-30-2010 |
