Fuji Xerox Co., Ltd.

Nhk Spring Co., Ltd.

Kyocera Corporation

Ricoh Company, Ltd.

Nippon Telegraph and Telephone Corporation

Other

Fujifilm Business Innovation Corp.

Hiroshi Okamoto

Takashi Horiuchi

Hideki Kashima

Yukihiro Tsuboshita

Yuki Yamada

Chihiro Kono

Xule Qiu

Joji Yoshikawa

Hiroyuki Ishii

Seiji Suzuki

Naoki Fujiwara

Masao Hanya

Emi Kita

Ryota Yamashina

Hiroshi Shimura

Noriaki Funamoto

Takashi Matsuoka

Kenichi Takikawa

Takeshi Nagamine

Motoyuki Takaai

Hiroshi Umemoto

Tetsuya Fujiwara

Osamu Iriuchijima

Eichi Koizumi

Nami Tokunaga

Koji Uozumi

Hiromi Oohashi

Isao Yamaguchi

Taku Kitahara

Xiaojun Ma

Osamu Tano

Toshio Shiigi

Kazuhisa Ichikawa

A crawler type traveling body includes a drive wheel, an in-wheel motor incorporated in the drive wheel, a plurality of rotating wheels disposed below the drive wheel, a crawler, and a tensioner. The crawler is wound around the drive wheel and the rotating wheels and configured to be rotated by the drive wheel. The tensioner is coupled to a drive shaft of the in-wheel motor and configured to press the drive wheel against the crawler and apply tension to the crawler.

Crawler type traveling body and traveling apparatus

An access restriction device for a consumable component of an apparatus body includes an access restriction cover is rotatably attached to a side surface of the apparatus body; a lock mechanism to lock and unlock opening of the cover; the cover openable in an unlocked state of the lock mechanism; a hinge portion disposed at a lower position in a direction of gravity and a position closer to the apparatus body in a horizontal direction than a center of gravity of the cover in a closed state of the cover, the cover being rotatably coupled to the apparatus body via the hinge portion; and an engaged portion disposed at a position higher in the direction of gravity than the center of gravity of the cover in the closed state. The cover is engaged with an engaging portion of the lock mechanism via the engaged portion.

Access restriction device for consumable component and image forming apparatus including the access restriction device

An electronic device includes a controller. The controller performs a voice recognition operation on a voice uttered by a person being monitored. The controller generates emotion information for the person being monitored, based on the voice recognition operation.

Electronic device, mobile terminal, communication system, monitoring method, and program

An electronic device includes a controller. The controller performs a speech word analysis based on the voice of a user after performing a first voice output request. The controller estimates a comprehension level of the user, based on information linked to a word stored in the memory and a result of the speech word analysis, and then performs a second voice output request in accordance with the comprehension level of the user. When the mobile terminal configured to output the first voice and the second voice is mounted on a charging stand, the controller may perform the speech word analysis, estimate the comprehension level, and perform the second voice output request.

Electronic device, charging stand, communication system, method, and program

A charging stand includes a controller. The controller is configured to perform one of a speech operation and a voice recognition operation using contents in accordance with a location of a charging stand that supplies electric power to the mobile terminal.

Charging stand, mobile terminal, communication system, method, and program

A non-transitory computer readable medium storing a program causing a computer to execute a process for information processing, the process including: obtaining input data that represents attributes of each subject among subjects; generating a bipartite network which includes the subjects and the attributes included in the input data as nodes and in which a node that corresponds to each subject among the subjects are connected to nodes that correspond to the attributes of the subject via links; and performing clustering of a group of the nodes by performing iterative calculations of a stochastic process of transitions between the nodes via the links in the bipartite network.

Non-transitory computer readable medium, information processing apparatus, and information processing method

An information processing apparatus includes an acquisition unit that acquires information related to a network including a group of nodes, and a group of real links that connects the nodes, an adding unit that generates an extension network by adding to the network at least a virtual link that link nodes that are not linked by a real link, and a clustering unit that clusters the group of the nodes by iteratively calculating a stochastic process of a transition between the nodes linked by the real link and the virtual link in the extension network until the stochastic process is regarded to be in a steady state.

Non-transitory computer readable medium, image processing apparatus, and image processing method

An information processing apparatus includes: a network information acquisition unit that acquires network information which includes target nodes and adjacent nodes; a classification ratio calculation unit that calculates a classification ratio, in which the target nodes are respectively classified as a plurality of communities corresponding to a predetermined number in the network information, so as to have correlation according to given resolutions with a classification ratio in which the adjacent nodes are respectively classified as the plurality of communities; a first type community generation unit that generates one or more first type communities; a classification ratio updating unit that updates the classification ratio relevant to the target nodes so as to have correlation with the classification ratio in which the adjacent nodes are respectively classified as the plurality of communities; and a second type community generation unit that generates one or more second type communities.

Information processing apparatus and non-transitory computer readable medium

An information processing apparatus includes a first network information acquisition unit that acquires first network information including plural event nodes and event links each connecting one pair of event nodes involved in an event, among the plural event nodes, a second network information acquisition unit that acquires second network information including at least two time links each connecting the plural event nodes and plural time nodes, and the one pair of event nodes and the time nodes indicating a time of occurrence of the event, and a second community generation unit that generates one or more second communities to which the plural event nodes and the plural time nodes belong, for the second network information.

Information processing apparatus for analyzing network type data

An information processing device includes a detail level estimation unit that estimates a detail level of each of at least two documents, the detail level indicating degree to which a content of the document is detailed, a similarity degree estimation unit that estimates a similarity degree between two of the at least two documents, and a document relationship output unit that outputs a document relationship for the two of the at least two documents the similarity degree of which satisfies a predetermined condition, wherein in the document relationship, one of the two of the at least two documents is determined as a summarized document that shows a summary of other document of the two of the at least two documents, and the detail level of the one of the two of the at least two documents is lower than the detail level of the other of the two.

Information processing device and non-transitory computer readable medium

An information processing apparatus includes an acquiring unit and a classification-proportion calculating unit. The acquiring unit acquires a granularity and network information that includes multiple nodes and multiple links connecting the multiple nodes, the granularity being used to classify the multiple nodes into multiple components. The classification-proportion calculating unit calculates a classification proportion in which each of the multiple nodes is classified as one of the components. The classification-proportion calculating unit calculates the classification proportion for each of the multiple components by using values of a first contribution and a second contribution. The first contribution takes on a high value as the classification proportion becomes high in which one of the nodes having a corresponding one of the links is classified as the component. The second contribution takes on a high value as a proportion of the component to the multiple components becomes high.

Information processing apparatus, non-transitory computer readable medium, and information processing method

Provided is a non-transitory computer readable medium storing a program causing a computer to function as a learning data acquiring unit that acquires learning data, a memory unit that performs machine learning using the learning data about cluster division where Markov chains of transition via a link from a node to a node on a network formed from plural nodes are divided into plural clusters each of which is indicated by a biased Markov chain and calculates a steady state of each biased Markov chain, a search condition receiving unit that receives a search condition from a user, a cluster extracting unit that extracts clusters suitable for the search condition, a partial network cutting unit that cuts a partial network formed by a node group belonging to the clusters, and an importance calculating unit that calculates importance of each node on the partial network.

Non-transitory computer readable medium storing a program, search apparatus, search method, and clustering device

An object is to provide a wavelength tunable semiconductor laser device, a controller for the same and a control method for the same, which prevent wavelength drifts. The wavelength tunable semiconductor laser device includes an active region for oscillating a laser beam, and a wavelength tuning region for shifting a wavelength of the laser beam. In this device, a thermal compensation region for converting most of the inputted electric power to heat is provided adjacent to the wavelength tuning region, and the sum of an electric power inputted into the wavelength tuning region and an electric power inputted into the thermal compensation region is always kept constant.

Wavelength tunable semiconductor laser device, controller for the same, and control method for the same

An information analysis apparatus includes: a storage that stores data values while respectively correlating the data values with plural nodes; a first setting unit that, for the nodes, sets a first virtual link that is directed oppositely to a predetermined directed link; a second setting unit that adds a virtual nodes to the nodes, and that sets a second virtual link which is bidirectional between the added virtual node and each of the nodes; and a updating unit that updates data values respectively correlated with the nodes, on the basis of respective weights of predetermined links between the nodes, the first virtual link, and the second virtual link.

Information analysis apparatus and computer readable medium

A document data analysis apparatus, the document data analysis apparatus being connected to a database storing plural document groups which a citation relationship is defined, each of the plural document groups including plural documents, includes: inputting unit that inputs an analysis condition including at least one of a document search condition and a specification of a seed document group, the seed document group being a seed of an active propagation process; determining unit that determines an initial active value of each of plural documents based on the analysis condition; executing unit that executes the active propagation process based on the initial active value and the citation relationship; and display that displays a result of the active propagation process.

Growing community of inventors

Yokohama, Japan

Hiroshi Okamoto