Patent application number | Description | Published |
20100288545 | PRINTED WIRING BOARD AND ELECTRONIC-COMPONENT PACKAGE - A printed wiring board having an insulating core; a plurality of vias having axes parallel to and at equal distance from a reference axis and passing through the core; a first conductive film formed on a front surface of the core from the reference axis to each of the individual vias; a first insulating film stacked on the front surface of the core and covering the first conductive film; a first connecting via having an axis identical to the reference axis and passing through the first stacked film; a second conductive film formed on a back surface of the core from the reference axis to each of the individual vias; a second insulating film stacked on the back surface of the core and covering the second conductive film; and a second connecting via having an axis identical to the reference axis and passing through the second stacked film. | 11-18-2010 |
20110208485 | BONDING MODEL GENERATION APPARATUS AND BONDING MODEL GENERATION METHOD - A bonding surface extraction unit extracts, with reference to bonding information, data of a first bonding surface corresponding to a bottom surface of a bonding model from data of a first partial model and data of a second bonding surface corresponding to a top surface of the bonding model from data of a second partial model. The first partial model is a model of a pad included in a circuit board. The second partial model is a model of an electrode included in a component. The electrode is to be bonded to the pad with a bonding material. A bonding model generation unit generates a side surface establishing a link between outlines of the first bonding surface and the second bonding surface, and obtains data of the bonding model on the basis of a shape formed with the side surface, the first bonding surface, and the second bonding surface. | 08-25-2011 |
20120059499 | DESIGN AIDING DEVICE, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM IN WHICH DESIGN AIDING PROGRAM IS STORED - The design aiding device includes a processor that creates assembled model data, representing an assembled model that assumes arrangement of the part on the board, on the basis of the board data and the part data stored in the first storing section and the second storing section, respectively. The processor includes a recognizing section that recognizes a mounting face of a part model defined by the part data, the mounting face being mounted on a board model defined by the board data; and an arrangement processing section that creates the assembled model data by arranging the part model on the board model on the basis of the mounting face recognized by the recognizing section. | 03-08-2012 |
Patent application number | Description | Published |
20080214124 | WIRELESS BASE STATION - The present invention utilizes a wireless base station having a first radio transceiver and a second radio transceiver connected to the first radio transceiver with a communication cable, a first baseband unit connected to the first radio transceiver with a communication cable, and a second baseband unit connected to the second radio transceiver with a communication cable. | 09-04-2008 |
20090239466 | MOBILE COMMUNICATIONS TERMINAL AND COMMUNICATION CONTROL METHOD - A mobile communications terminal is disclosed that includes a determination part configured to determine whether to perform relay control based on a signal received from at least one of a radio base station, a stationary relay station, and another mobile communications terminal performing relay control and a control part configured to control the mobile communications terminal so that the mobile communications terminal performs an operation as a relay station in response to the determination part determining to perform the relay control. | 09-24-2009 |
20090279628 | Transmission Power Control Method In Communication System Using Multiple Carriers And Radio Communication Device Using The Method - A transmission power control method is employed in a communication system, which uses multiple carriers. A plurality of different modulation systems are allocated to a plurality of different frequency subcarriers. A signal amplitude gain corresponding to a predetermined power offset from an average signal power is provided to a corresponding frequency subcarrier for each of the modulation systems allocated to the plurality of different frequency subcarriers. Therefore, service area can be expanded and signal quality can be maintained at a high transmission capacity. | 11-12-2009 |
20100035641 | Communication Device, Base Station, Method Of Communication, And Communication System - The MS detects a difference in timing or frequency between a reference signal being any one of the received signals from a plurality of BSs and each of the other received signals, notifies the results of detection to BSs other than the source BS of the reference signal, and the BSs other than the source BS of the reference signal control the timing or frequency of transmission of the signal to be received by other MSs other than the MS on the basis of the results of the detection. | 02-11-2010 |
20110051685 | RADIO COMMUNICATION SYSTEM - A radio communication system includes: a first base station for communicating with a mobile station in a first area; and a second base station for communicating with the mobile station in a second area; the first base station including: a first receiving unit for receiving connection control information from the second station; a first setup unit for generating scheduling information; and a first transmitting unit for transmitting the generated scheduling information to the second base station and for transmitting the data decided to send to the mobile station on the basis of the scheduling information; the second base station including: a second transmitting unit for transmitting the connection control information and for transmitting the data decided to send to the mobile station on the basis of the scheduling information; and a second receiving unit for receiving the scheduling information from the first base station. | 03-03-2011 |
20110078531 | RADIO COMMUNICATION APPARATUS, RADIO COMMUNICATION SYSTEM, AND RADIO COMMUNICATION METHOD IN RADIO COMMUNICATION SYSTEM - A radio communication apparatus for performing radio communicate with other radio communication apparatus, the radio communication apparatus including: a quality measuring unit which measures reception quality of reception signal which is received from the other radio communication apparatus; a first error detecting unit which detects an error of reception data included in the reception signal on the basis of the reception quality and a first threshold value; and a retransmission request signal generating unit which generates a retransmission request signal on the basis of an error detection result of the first error detection unit, and transmits the retransmission request signal to the other radio communication apparatus. | 03-31-2011 |
20120071183 | RADIO BASE STATION, CONTROL APPARATUS, AND ABNORMALITY DETECTION METHOD - A radio base station that forms a cell by transmitting a radio wave and that communicates with a mobile terminal existing in the cell, the radio base station includes a reception unit configured to receive information including cell information relating to a state of a peripheral cell of the radio base station, the information being transmitted from the mobile terminal, and a calculation processing device configured to detect an abnormality relating to another radio base station corresponding to the peripheral cell based on the cell information. | 03-22-2012 |