Kabushiki Kaisha Toshiba

Fdk Corporation

Tetsuya Yamane

Takeshi Ito

Takashi Suzuoka

Nobuyuki Sawashima

Masaru Kihara

Yuzo Imoto

Hideyuki Asanuma

Yuya Tanimoto

Toru Imai

Shigeru Oyanagi

Shozo Isobe

Shigeyasu Natsubori

Toshiya Takahashi

Masaaki Takei

Shin-ichi Kanno

Masaru Takasu

A batteryincludes an outer canand an electrode groupthat is housed in the outer cantogether with an alkaline electrolytic solution, in which a positive electrodeincluded in the electrode groupincludes a positive electrode substrate and a positive electrode mixture supported on the positive electrode substrate, the positive electrode mixture includes nickel hydroxide and a positive electrode additive, the positive electrode additive includes a titanium oxide particle having an anatase-type crystal structure, the titanium oxide particle has an average primary particle size of 5 nm or more and 10 nm or less and a BET specific surface area of 230 m/g or more and 360 m/g or less, and includes 0.1% by mass or more of niobium, and a rate of addition of the titanium oxide relative to the nickel hydroxide is 0.1% by mass or more and 1.0% by mass or less.

Positive electrode for alkali secondary battery and alkali secondary battery including said positive electrode

A batteryincludes an outer canand an electrode groupthat is housed in the outer cantogether with an alkaline electrolytic solution, in which a positive electrodeincluded in the electrode groupincludes a positive electrode substrate and a positive electrode mixture supported on the positive electrode substrate, the positive electrode mixture includes nickel hydroxide, yttrium oxide serving as a first additive, and niobium oxide or titanium oxide serving as a second additive, a total amount of the first additive and the second additive is 0.1 parts by mass or more and 2.5 parts by mass or less per 100 parts by mass of the nickel hydroxide, a mass ratio of the first additive and the second additive is in a relationship of 1:0.2 to 5, and the positive electrode mixture after an activation treatment has a resistivity of 1 Ω·m or more and 10 Ω·m or less.

Positive electrode for alkali secondary battery, and alkali secondary battery including said positive electrode

A reservation processing apparatus. A data receiving section receives broadcast data including mainview data and preview data. The preview data represents information of next mainview data. A preview data record section records the preview data received by the data receiving section. A reservation list management section extracts the information of next mainview data from the preview data and stores the information as a reservation list. A reservation item execution section records the next mainview data according to the reservation list when the data receiving section receives the next mainview data transmitted.

Reservation processing apparatus and method

A next update prediction time storage section receives the present time from a clock section and transfers part or all of the links whose corresponding next update prediction times are earlier than the present time to a transmission/reception section. The transmission/reception section communicates via a network and acquires the data specified by a link. An update history storage section extracts the latest update time when information on the latest update time exists in the acquired data. The update history storage section adds the extracted latest update time to the update history corresponding to the link and calculates the next update prediction time from the added and updated update history. The update history storage section sends the calculated next update prediction time to the next update prediction time storage section. The next update prediction time storage section replaces the next update prediction time corresponding to the link with the calculated next update prediction time. A link extraction section extracts the link group from the transferred data and transfers the link group to a link stack section. The link stack section sends each of the extracted link groups to the next update prediction time storage section, only when it has not been registered yet.

Data acquisition system and storage medium for storing the data used in

Terms are extracted from a document as a retrieval subject, and weights of the respective terms in the document are set. In assigning data to a plurality of retrieving apparatuses in accordance with the weights thus set, weight ranges are determined so as to avoid overlap or omission in terms as subjects of the retrieving apparatuses, and evaluation value ranges are determined according to a given evaluation formula so as to correspond to the respective weight ranges. Searches are performed in descending order of evaluation values that are obtained according to the evaluation formula.

Information retrieving method and apparatus

A version management apparatus for managing the versions of data having link structure obtained by designating an address, has a data obtaining section for obtaining data having link structure of the designated address, a section for extracting addresses buried in the obtained data having link structure, a section for storing the extracted addresses, a section for selecting an address from the address storage section, and instructing the data obtaining section to obtain data designated by the selected address, and a section for storing data obtained by the data obtaining section or its modified data by adding the address of the data and version data associated with the version of the data thereto.

Version management apparatus and method for data having link structure

A retrieval system for performing database retrieval in response to a retrieval request includes a database preparing means for collecting corresponding data to prepare a database under at least a condition that an update frequency range of data serving as a target for index table generation is uniquely assigned to the database, and an update frequency of data falls within the assigned update frequency range, or a mean update frequency of a data group to which the data belongs falls within the assigned update frequency range.

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Tokyo, Japan

Tetsuya Yamane