# Tsuyoshi Ide

## Tsuyoshi Ide, Niwa-Gun JP

Patent application number | Description | Published |
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20110048200 | Fluid supply mechanism for rotary tool - There is provided a fluid supply mechanism that, when a circular saw blade having a thick boss type base is used, can achieve lubrication and/or cooling of the circular saw blade by performing excellent mist supply. | 03-03-2011 |

## Tsuyoshi Ide, Osaka JP

Patent application number | Description | Published |
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20090049500 | RECEIVING DEVICE - A receiving device is one capable of processing a first application received from a broadcast station and a previously built-in second application, including: a first application management unit operable to control the first application; a second application management unit operable to control the second application; an operation management unit operable to hold operating states of the first application and the second application; and a duplicate function management unit operable to hold exclusion/sharing information showing priorities of the first application and the second application, and operable to make the first application management unit or the second application management unit perform an exclusion control based upon the exclusion/sharing information or the operating state managed by the operation management unit, in which the duplicate function management unit terminates the second application in activation, upon activation of the first application. | 02-19-2009 |

20090055881 | DIGITAL BROADCAST RECEIVER - There is provided a cable broadcast receiver for solving problems arising in the switching between execution of a download application and reproduction of video audio information from an external device. The receiver has operating modes including a first mode and a second mode. Under the first mode, the receiver is operated based on a download application acquired through a network. Under the second mode, the receiver is operated based on a receiver application. The receiver is operated under the second mode when information inputted from an external device is to be displayed. A key delivery unit delivers, upon receiving a key code instructing a channel change during the operation under the second mode, the key code indicating the channel change to a download application management unit which controls the key delivery to the download application, and a receiver application management unit which controls the key delivery to the receiver application. | 02-26-2009 |

20090282434 | Digital broadcast receiver - There is provided a digital broadcast receiver for solving various problems regarding a display which arise due to the switching of a mode. For example, there is provided a digital broadcast receiver capable of displaying an emergency alert broadcast by an EAS even when a mode is switched from an OCAP mode to an external input mode. The receiver has a plane management unit for managing a receiver only plane and a download application plane. The receiver prohibits the emergency alert broadcast from being displayed in the receiver only plane when, under an OCAP mode, a download application takes away an EAS function of the receiver, and then permits the emergency alert broadcast to be displayed in the receiver only plane when the mode is switched from the OCAP mode to an external input mode. | 11-12-2009 |

20100013841 | DISPLAY DEVICE AND ITS CONTROL METHOD - When an operation mode of a television receiver is a normal mode, insertion of a memory card having trigger information stored therein into a card insertion portion causes a storefront mode setting screen to be displayed on a video display unit. When the operation mode of the television receiver is a storefront mode, detection of supply of power by a power supply detector causes a storefront mode release screen to be displayed on the video display unit. Users performs selection and setting on the storefront mode setting screen and the storefront mode release confirmation screen by operating a remote controller to switch the operation mode of the television receiver. | 01-21-2010 |

20100287596 | RECEIVING DEVICE - In a power-on operation of a receiving device that receives digital broadcasting, when PIN information for setting a parental control function of a download application obtained via a network is set, a video output is turned to an off state during a time period before a download application is received from the power-on until a predetermined time elapses, a download application is executed when the download application is received during the time period from the power-on until the predetermined time elapses, and the setting of the PIN information is cancelled when a download application is not received during the time period from the power-on until the predetermined time elapses. | 11-11-2010 |

20140304738 | WEB BROWSER CONTROL DEVICE, WEB BROWSER CONTROL METHOD, AND TELEVISION RECEIVER - A web browser control device includes: a display control unit that causes web pages and a bookmark list screen showing a list of at least one bookmarked web page among the web pages to be displayed; a storage unit that stores (a) pieces of history information of the web pages displayed by the display control unit and (b) bookmark information of the at least one bookmarked web page; and a web browser control unit that (i) instructs, when a web browser is opened, the display control unit to cause the bookmark list screen to be displayed according to the bookmark information stored in the storage unit, and (ii) delete, when the web browser is closed or opened, (c) history information of at least one web page not bookmarked among the web pages from the storage unit. | 10-09-2014 |

## Tsuyoshi Ide, Kanagawa-Ken JP

Patent application number | Description | Published |
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20080243437 | TECHNIQUE FOR DETECTING ANOMALY IN OBSERVATION TARGET - A system, method, and computer program product allowing an information processing apparatus to function as a system for detecting an anomaly in an observation target on the basis of time series data. The system includes a first generation unit, a second generation unit, a singular vector computation unit, a matrix product computation unit, an element computation unit, an eigenvector computation unit and a change degree computation unit. The change degree computation unit computes the degree of change in the observation target from the reference periods to the target periods for anomaly detection, on the basis of a linear combination of the inner products between each of the eigenvectors and a singular vector, and then outputs the computed degree as a score indicating an anomaly in the observation target. | 10-02-2008 |

20090012924 | MALFUNCTION CONDITION JUDGMENT APPARATUS, CONTROL METHOD, AUTOMOBILE AND PROGRAM - A malfunction condition judgment apparatus (MCJA) that judges malfunction condition (MC) of an observed object based on a change of observed values. The MCJA acquires time series data for values of each of a plurality of variables; calculates, with respect to each of the variables, a statistic defining a probability density function of that variable at T1, based on the value of that variable at T1 and that statistic at a point of time prior to T1; calculates dissimilarity showing an extent of variation between the statistic calculated for each variable and a statistic of a criterial probability density function predetermined corresponding to that variable; and picks, out of the plurality of variables, a variable for which the calculated dissimilarity is larger than a predetermined reference value, as the variable by which MC of the observation object is detected. | 01-08-2009 |

20090132626 | METHOD AND SYSTEM FOR DETECTING DIFFERENCE BETWEEN PLURAL OBSERVED RESULTS - A method and system for analyzing time series data. In an embodiment, a loop is executed and terminated upon a specified maximum number of iterations of the loop being performed or upon a difference between scores in successive iterations of the loop not being greater than a specified tolerance, wherein the score in each iteration is calculated as function of an absolute value of a difference between respective cumulative probability values of first and second cumulative probability distributions which are generated from respectively first and second time series data sets. In an embodiment, time series data is processed in a sequence of time periods, wherein a combined cumulative probability distribution is generated in each time period by combining a cumulative probability distribution of new time series data with previously combined cumulative probability distribution data according to a ratio of the number of new to previous observed values. | 05-21-2009 |

20090222389 | CHANGE ANALYSIS SYSTEM, METHOD AND PROGRAM - Different virtual labels, for example, like +1 and −1, are assigned to two data sets. A change analysis problem for the two data sets is reduced to a supervised learning problem by using the virtual labels. Specifically, a classifier such as logical regression, decision tree and SVM is prepared and is trained by use of a data set obtained by merging the two data sets assigned the virtual labels. A feature selection function of the resultant classifier is used to rank and output both every attribute contributing to classification and its contribution rate. | 09-03-2009 |

20110238606 | KERNEL REGRESSION SYSTEM, METHOD, AND PROGRAM - In training data, a similarity matrix is generated for each of types of data corresponding to different kernels, and graph Laplacians are formed individually from the similarity matrices. An entire graph Laplacian is defined as linear combination of the individual graph Laplacians with coupling constants. Observation variables and latent variables associated therewith are assumed to form normal distributions, and the coupling constants are assumed to form a gamma distribution. Then, on the basis of a variational Bayesian method, a variance of the observation variables and the coupling constants can be figured out with a reasonable computational cost. Once the variance of the observation variables and the coupling constants are figured out, a predictive distribution for any input data can be figured out by means of a Laplace approximation. | 09-29-2011 |

20120143814 | LOCATION ESTIMATION SYSTEM, METHOD AND PROGRAM - Location estimation systems, methods, and non-transitory computer program products. The system includes: storage means provided in the computer, means for storing the vector datasets in the storage means of the computer, means for calculating the similarity between the vector dataset without any location label and each neighboring vector dataset with a location label, by using any one of a q-norm where 0≦q≦1 and an exponential attenuation function, and means for estimating the location label of the vector data without any location label from the calculated similarities. | 06-07-2012 |

20120262507 | INFORMATION PROCESSING APPARATUS, CALCULATION METHOD, PROGRAM, AND STORAGE MEDIUM - An information processing apparatus, a calculation method, a program, and a storage medium for generating a uniformly distributed discrete pattern. To calculate a spatial arrangement of a plurality of elements of a discrete pattern, the plurality of elements being arranged in a spatially discrete manner, an information processing apparatus according to the present invention determines, for each of the elements, a density in an initial position given to the element from a density distribution of the elements in a region where the elements are arranged in the discrete pattern and places, for the initial position of each of the elements, a figure having a size corresponding to the density and representing a region where the element repels other elements and a movement range of the figure. The information processing apparatus minimizes an objective function, computes an optimal solution, and outputs the optimal solutions | 10-18-2012 |

20120314973 | INFORMATION PROCESSING APPARATUS, CALCULATION METHOD, PROGRAM, AND STORAGE MEDIUM - An information processing apparatus, a calculation method, a program, and a storage medium for generating a uniformly distributed discrete pattern. To calculate a spatial arrangement of a plurality of elements of a discrete pattern, the plurality of elements being arranged in a spatially discrete manner, an information processing apparatus according to the present invention determines, for each of the elements, a density in an initial position given to the element from a density distribution of the elements in a region where the elements are arranged in the discrete pattern and places, for the initial position of each of the elements, a figure having a size corresponding to the density and representing a region where the element repels other elements and a movement range of the figure. The information processing apparatus minimizes an objective function, computes an optimal solution, and outputs the optimal solutions. | 12-13-2012 |

20130096858 | SYSTEM, METHOD, AND PROGRAM FOR PREDICTING STATE OF BATTERY - A method and system for predicting degradation of a battery. Modeling of a battery is made to be separated into an aging section and a current-carrying section. The modeling is established such that the amount of degradation of a capacity retention ratio is determined by the linear sum of stay at each temperature and each SOC. The separation into degradation components at each temperature and each SOC enables predicting degradation under various degradation environments. A model for a battery separated into an aging section and a current-carrying section and a calculation model of a root law are combined into an objective function, and a table of discharge coefficients a | 04-18-2013 |

20140336985 | DETECTING OCCURRENCE OF ABNORMALITY - A method, apparatus and computer program for detecting occurrence of an anomaly. The method can exclude arbitrariness and objectively judge whether a variation of a physical quantity to be detected is abnormal or not even when an external environment is fluctuating. The method includes acquiring multiple primary measurement values from a measurement target. Further, calculating and a reference value for each of the multiple primary measurement values by optimal learning. The method further includes calculating a relationship matrix which indicates mutual relationships between the multiple secondary measurement values. Further the method includes calculating an anomaly score for each of the secondary measurement value which indicates the degree of the measurement target being abnormal. The anomaly score is calculated by comparing the secondary measurement value with a predictive value which is calculated based on the relationship matrix and other secondary measurement values. | 11-13-2014 |

20140350869 | DEVICE, METHOD, AND PROGRAM FOR CRASH SIMULATION - Device, method, and program for analyzing deformation in an object during crash simulation. A device for analyzing deformation in an object is provided. The device includes: a memory; a processor device communicatively coupled to the memory; and a module for analyzing deformation in an object coupled to the memory and the processor device to operate the following units: an acquisition unit for acquiring coordinate data along a time series at a plurality of points in the object; a calculation unit for calculating an amount of deformation feature indicating an amount of deformation in the object over time from the coordinate data at the plurality of points at each time in the time series; and a storage unit for setting the time series data for the amount of deformation feature as data for specifying a deformed state of the object, associating said data with the object, and storing the associated data. | 11-27-2014 |

20140373031 | Method, Device and Computer Program For Visualizing Risk Assessment Values in Event Sequences - The present invention provides a method, system and computer program in which risk assessment values are calculated and displayed for event sequences, in which the event sequences consist of events of a finite number M of types and in which some of the event group is a partially ordered set in a time series. An M-dimensional sparsely ordered matrix is generated on the basis of an event sequence, interpolation is performed between the elements of the generated sparsely ordered matrix, and a densely ordered matrix is calculated. A mapping matrix is calculated for mapping the similarity relations between event sequences in two-dimensional space or three-dimensional space based on the calculated densely ordered matrix, the corresponding points of each event sequence are calculated in two-dimensional space or three-dimensional space using the calculated mapping matrix, and the calculated corresponding points are outputted and displayed in two-dimensional or three-dimensional space. | 12-18-2014 |

## Tsuyoshi Ide, Kawasaki-Shi JP

Patent application number | Description | Published |
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20080263663 | ANOMALY DETECTION BASED ON DIRECTIONAL DATA - Properly detects an anomaly on the basis of directional data that are obtained in sequence from a monitored object. An anomaly detecting method includes: sequentially generating directional data indicating a feature of each piece of monitored data correspondingly to the monitored data which are input in sequence; calculating the dissimilarity of the directional data to a reference vector; updating a moment of the distribution of the dissimilarity appearing when the directional data is modeled with a multi-dimensional probability distribution, based on the moment already corresponding to the monitored data; calculating a parameter determining the variance of the multi-dimensional probability distribution, on the basis of the moment; calculating a threshold of the dissimilarity on the basis of the multi-dimensional probability distribution the variance of which is determined by the parameter; and detecting an anomaly in the monitored data that corresponds to the dissimilarity if the dissimilarity exceeds the threshold. | 10-23-2008 |

20090031176 | Anomaly detection - A system such as a Web-based system in which a plurality of computers interact with each other is monitored to detect online an anomaly. Transactions of a service provided by each of a plurality of computers to another computer are collected, a matrix of correlations between nodes in the system is calculated from the transactions, and a feature vector representing anode activity balance is obtained from the matrix. The feature vector is monitored using a probability model to detect a transition to an anomalous state. | 01-29-2009 |

20090109095 | LOCATION ESTIMATION SYSTEM, METHOD AND PROGRAM - A location estimation method using label propagation. The achieved location estimation method is robust to variations in radio signal strengths and is highly accurate by using the q-norm (0 | 04-30-2009 |

## Tsuyoshi Ide, Susono-Shi JP

Patent application number | Description | Published |
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20110319220 | DIFFERENTIAL DEVICE - A differential device has a differential case that houses a gear group, and a ring gear that is disposed fitted to the differential case. The differential case and the ring gear are supported rotatably about a drive shaft. The ring gear is made up of a helical gear. The ring gear abuts the differential case in the axial direction of the drive shaft. The ring gear and the differential case are welded at an abutting portion of the ring gear and the differential case in the axial direction of the drive shaft. | 12-29-2011 |

## Tsuyoshi Ide, Yamato JP

Patent application number | Description | Published |
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20120265508 | Cost Evaluation and Prediction - A mechanism is provided for enabling prediction of a cost between an origin and a destination even in the case of insufficient past route information. Data D, which includes an origin, a destination, and information on cost between these points, is prepared as well as a subroutine for calculating cost c | 10-18-2012 |

20120316849 | Cost Evaluation and Prediction - A mechanism is provided for enabling prediction of a cost between an origin and a destination even in the case of insufficient past route information. Data D, which includes an origin, a destination, and information on cost between these points, is prepared as well as a subroutine for calculating cost c | 12-13-2012 |

## Tsuyoshi Ide, Tokyo JP

Patent application number | Description | Published |
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20130338965 | Anomaly Detection Method, Program, and System - A method providing an analytical technique introducing label information into an anomaly detection model. Effective utilization of label information is based on introducing the degree of similarity between samples. Assuming, for example, there is a degree of similarity between normally labeled samples and no similarity between normally labeled and abnormally labeled samples. Also each sensor value is generated by the linear sum of a latent variable and a coefficient vector specific to each sensor. However, the magnitude of observation noise is formulated to vary according to the label information for the sensor values, and set so that normal label unlabeled anomalously labeled. A graph Laplacian is created based on the degree of similarity between samples, and determines the optimal linear transformation matrix according to a gradient method. A optimal linear transformation matrix is used to calculate an anomaly score for each sensor in the test samples. | 12-19-2013 |

## Tsuyoshi Ide, Kanagawa JP

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20130144824 | CALCULATING RISK ASSESSMENT VALUE OF EVENT SEQUENCE - Provided are a method, an apparatus and a computer program for calculating a risk assessment value for an event sequence, which are capable of calculating the risk assessment value of each even sequence by calculating a totally ordered set on the basis of a partially ordered set indicating the event sequence. The risk assessment value of an event sequence that is a partially ordered set indicating some events of an event group of M kinds of events (M is a finite natural number) in a time series. The partially ordered set is converted into an approximate totally ordered set, and an M-dimensional feature vector is calculated based on the totally ordered set obtained by the conversion. A projection matrix for calculating the risk assessment value is calculated using the calculated M-dimensional feature vector. | 06-06-2013 |

20130144825 | CALCULATING RISK ASSESSMENT VALUE OF EVENT SEQUENCE - Provided are a method, an apparatus and a computer program for calculating a risk assessment value for an event sequence, which are capable of calculating the risk assessment value of each even sequence by calculating a totally ordered set on the basis of a partially ordered set indicating the event sequence. The risk assessment value of an event sequence that is a partially ordered set indicating some events of an event group of M kinds of events (M is a finite natural number) in a time series. The partially ordered set is converted into an approximate totally ordered set, and an M-dimensional feature vector is calculated based on the totally ordered set obtained by the conversion. A projection matrix for calculating the risk assessment value is calculated using the calculated M-dimensional feature vector. | 06-06-2013 |

## Tsuyoshi Ide, Harrison, NY US

Patent application number | Description | Published |
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20150294246 | SELECTING OPTIMAL TRAINING DATA SET FOR SERVICE CONTRACT PREDICTION - A selection parameter is applied to a set of risk assessment data and corresponding performance measure data for a completed, or active, project that is similar to a proposed project. Certain combinations of the risk assessment data and corresponding performance measure data are selected for training an optimal predictive model. The predictive model is applied to available data of a proposed project for predicting associated risks, or outcomes, of the proposed project. | 10-15-2015 |