Patent application number | Description | Published |
20080248238 | BONDING MATERIAL, PROCESS FOR PRODUCING THE SAME, AND HONEYCOMB STRUCTURE MADE WITH THE SAME - There is provided bonding material having a Young's Modulus after hardening of not less than 20% of articles to be bonded, and an average linear coefficient of thermal expansion after hardening of not more than 70% of the articles to be bonded. This bonding material can suppress deformation of a honeycomb segment due to thermal stress to be generated by a bonding material layer and can suitably be used at the time of manufacturing exhaust gas trapping filters capable of reducing the generation of defects such as a crack, and above all, a diesel particulate filter (DPF) for trapping particulate matter (particulates) in exhaust gas from the diesel engine. | 10-09-2008 |
20090022972 | METAL PHOSPHATE COMPOSITE AND DENSE MATERIAL COMPRISED OF THE SAME - A metal phosphate composite having a composition represented by the formula M1 | 01-22-2009 |
20090041975 | BONDED ELEMENT, HONEYCOMB SEGMENT BONDED ELEMENT, AND HONEYCOMB STRUCTURE USING THE SAME - There is disclosed a bonded element manufactured from a bonding material composition being capable of contributing to the lowering of thermal expansion of a bonding material layer sufficiently to relax any thermal stress generated in a honeycomb structure and largely inhibiting the cracking of the resultant honeycomb structure as well. In a bonded element in which two or more objects to be bonded are integrated via a bonding material layer, the bonding material layer having a Young's modulus of 20% or less of that of the objects to be bonded and having an average linear thermal expansion coefficient of 70% or less of that of the objects to be bonded, the bonding material layer being prepared from a bonding material composition composed mainly of fillers and a matrix in which fillers having an average linear thermal expansion coefficient of 2.0×10 | 02-12-2009 |
20110083490 | GAS SENSOR - A gas sensor includes an internal space, diffusion control part, pumping cell, and measuring cell. The diffusion control part communicates with the internal space and has a slit-like shape with a smaller thickness than that of the internal space. The pumping cell pumps out oxygen from the internal space when voltage is applied between a first electrode formed on a surface of the internal space and a second electrode formed outside the internal space. The measuring cell measures a current flowing between a third and fourth electrodes when a voltage is applied between the third and fourth electrodes. The third electrode is formed in the diffusion control part, and can reduce an oxide gas component in a predetermined gas component to which a predetermined diffusion resistance has been applied by the diffusion control part. The fourth electrode is formed in a part different from the diffusion control part. | 04-14-2011 |
20110147214 | GAS SENSOR AND METHOD FOR MANUFACTURING SENSOR ELEMENT - A gas sensor capable of a high-accuracy measurement which is realized by a high responsiveness and a strength that prevents a sensor element from being damaged by a stress occurring in assemblage and usage. This gas sensor includes a sensor element formed of an oxygen-ion conductive solid electrolyte as a main component, and the sensor element includes: an internal space to which a measurement gas is introduced from the outside; a first electrode formed on a surface of the internal space; a second electrode formed in a space different from the internal space; and a pumping cell including the first and second electrodes. The pumping cell is operable to pump out oxygen existing in the internal space when a predetermined voltage is applied to between the first and second electrodes. The thickness of the internal space is 50 μm or more and 180 μm or less. | 06-23-2011 |
20110186431 | GAS SENSOR AND METHOD FOR MANUFACTURING SAME - A NOx sensor | 08-04-2011 |
20150268188 | SENSOR ELEMENT AND GAS SENSOR - A gas sensor includes a blocking portion | 09-24-2015 |
20150355142 | SENSOR ELEMENT AND GAS SENSOR - A sensor element | 12-10-2015 |
Patent application number | Description | Published |
20100177734 | COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD - The communication device according to the present invention comprises a packet reception unit | 07-15-2010 |
20100290428 | MOBILE COMMUNICATION SYSTEM, BASE STATION DEVICE, AND HANDOVER METHOD - A communication path between base stations is switched so as to prevent data transmitted from a mobile station undergoing handover from being lost. A base station ( | 11-18-2010 |
20130176977 | WIRELESS BASE STATION AND WIRELESS COMMUNICATION METHOD - A resource determination unit determines at least a part of an uplink part in a switch subframe as a second resource for a wireless terminal to transmit an SRS and determines at least a part within any uplink subframe as a third resource for the wireless terminal to transmit uplink user data including a DRS for a prescribed period. A transmission path state estimation unit estimates a state of a transmission path to the wireless terminal based on the DRS included in the uplink user data after the third resource is determined. A resource notification unit forms antenna directivity based on the estimated state of the transmission path and transmits a control message for notifying the wireless terminal of the determined second resource. | 07-11-2013 |
20130215847 | WIRELESS BASE STATION AND WIRELESS COMMUNICATION METHOD - A transmission path state estimation unit estimates a state of a transmission path to a wireless terminal based on a DRS (Demodulation Reference Signal) included in uplink user data received from the wireless terminal when a re-sending request is received after transmission of an SRS is stopped. A transmission unit forms directivity of a plurality of antennas based on the estimated state of the transmission path and transmits downlink user data. | 08-22-2013 |
20130215851 | RADIO BASE STATION AND COMMUNICATION CONTROL METHOD - A wireless base station (eNB | 08-22-2013 |
20130225186 | RADIO BASE STATION, RADIO TERMINAL, AND COMMUNICATION CONTROL METHOD - In a case where, although a radio base station (eNB | 08-29-2013 |
20130230018 | RADIO BASE STATION AND COMMUNICATION CONTROL METHOD - Disclosed is a wireless base station (eNB | 09-05-2013 |
20130273973 | RADIO BASE STATION AND COMMUNICATION CONTROL METHOD - If the frequency band of an SRS from a serving radio terminal (UE | 10-17-2013 |
20130308594 | RADIO BASE STATION, RADIO TERMINAL, AND COMMUNICATION CONTROL METHOD | 11-21-2013 |
20140341142 | WIRELESS COMMUNICATION SYSTEM, METHOD FOR CONTROLLING WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND MOBILE STATION - Provided is, in wireless communication systems such as TD-LTE where there might be difference in frequency band allocated to a mobile station between uplink and downlink, a wireless communication system which is capable of ensuring desired antenna directivity by the mobile station controlling an adaptive array antenna, such a method for controlling a wireless communication system, such a base station, and such a mobile station. The mobile station transmits to the base station a message indicating that the self station includes an adaptive array antenna. Upon receiving the message, the base station assigns a downlink resource block and an uplink resource block following the downlink resource block allocated to the mobile station within the same frequency band. The mobile station | 11-20-2014 |
Patent application number | Description | Published |
20090242400 | GAS SENSOR, NOx SENSOR AND METHOD OF MANUFACTURING GAS SENSOR - It is an object of the present invention to provide a NOx sensor for accurately obtaining the resistance value of a heater. When a second layer is laminated immediately above a first layer on which the heater for electrically heating the proximity of an inner space of the NOx sensor and two heater leads having substantially same shape which are energizing paths to the heater are formed, the second layer on which at least one of leads is formed out of a first lead for electrically connecting a reference electrode to outside, a second lead for electrically connecting a measuring electrode to outside, and a third lead for electrically connecting a plurality of pump electrodes to outside, the lead formed on the second layer is arranged so as not to overlap any of two heater leads in a laminating direction of the first layer and the second layer. | 10-01-2009 |
20110226618 | GAS SENSOR - A gas sensor including an internal space, a first electrode, a second electrode, a pumping cell, a third electrode, a fourth electrode, a measuring cell, and a porous diffusion layer. The first and third electrodes, and the second and fourth electrodes are formed inside and outside the internal space, respectively. The pumping cell includes the first and second electrodes, and the measuring cell includes the third and fourth electrodes. The pumping cell pumps oxygen from the internal space when a predetermined voltage is applied between the first and second electrodes. The third electrode reduces an oxide gas component in a predetermined gas component to which a predetermined diffusion resistance has been applied by the porous diffusion layer. The measuring cell measures current flow between the third and fourth electrodes when a voltage corresponding to the degree of reduction in the third electrode is applied between the third and fourth electrodes. | 09-22-2011 |
20110233060 | GAS SENSOR - A gas sensor including a sensor element constituted by an oxygen-ion conductive solid electrolyte as a main component and detecting a predetermined gas component in a measurement gas includes: an external communication part having an opening opened to the outside, and introducing the measurement gas from the outside under a predetermined diffusion resistance; an internal space communicating with the external communication part; a first electrode formed on a surface of the internal space; a second electrode formed in a space different from the internal space; and a pumping cell operable to pump out oxygen existing in the internal space when a predetermined voltage is applied between the first electrode and the second electrode. The thickness of the external communication part is 50% or more and 100% or less of the thickness of the internal space. | 09-29-2011 |
20130220808 | GAS SENSOR - A gas sensor including an internal space, a first electrode, a second electrode, a pumping cell, a third electrode, a fourth electrode, a measuring cell, and a porous diffusion layer. The first and third electrodes, and the second and fourth electrodes are formed inside and outside the internal space, respectively. The pumping cell includes the first and second electrodes, and the measuring cell includes the third and fourth electrodes. The pumping cell pumps oxygen from the internal space when a predetermined voltage is applied between the first and second electrodes. The third electrode reduces an oxide gas component in a predetermined gas component to which a predetermined diffusion resistance has been applied by the porous diffusion layer. The measuring cell measures current flow between the third and fourth electrodes when a voltage corresponding to the degree of reduction in the third electrode is applied between the third and fourth electrodes. | 08-29-2013 |
20140076725 | GAS SENSOR - A gas sensor including a sensor element constituted by an oxygen-ion conductive solid electrolyte as a main component and detecting a predetermined gas component in a measurement gas includes: an external communication part having an opening opened to the outside, and introducing the measurement gas from the outside under a predetermined diffusion resistance; an internal space communicating with the external communication part; a first electrode formed on a surface of the internal space; a second electrode formed in a space different from the internal space; and a pumping cell operable to pump out oxygen existing in the internal space when a predetermined voltage is applied between the first electrode and the second electrode. The thickness of the external communication part is 50% or more and 100% or less of the thickness of the internal space. | 03-20-2014 |