Patent application number | Description | Published |
20100223671 | Document checking apparatus, computer-readable recording medium, and document checking method - A document checking apparatus includes a keyword appearance position extracting unit that extracts keywords and the appearance positions of the keywords from a target document including a confidential document; a keyword pair extracting unit that treats each keyword of the appearance positions of the extracted keywords as a target and determines whether there is another extracted keyword within a predetermined range before and after the target keyword; a feature element matrix creating unit that generates, when it is determined that there is the another keyword, combination information obtained by combining the determination target keyword and the another keyword in association with anteroposterior information of the appearance positions of the keywords; and a computing unit that determines whether the number of combination information, among the plurality of combination information of the generated target document, identical to the combination information of the confidential document is not less than a predetermined value. | 09-02-2010 |
20100235452 | Email wrong transmission preventing apparatus and method - An email wrong transmission preventing apparatus calculates memory ratios of addresses of emails in a transmission log by a model expression in which the memory ratios decline over time, compiles the memory ratios of the emails for each destination to set weights, and records the weights in a user weight list. When receiving a planned outgoing email, the apparatus compares the weight of the destination of the planned outgoing email obtained by referring to the user weight list with a predetermined threshold and determines that the destination is “reliable” only if the weight is over the threshold. If even one of the destinations of the planned outgoing email is not “reliable”, the apparatus causes a sender terminal to display an address check screen to prompt address checking. When “checked” is inputted, the apparatus transfers the planned outgoing email to an email transmission server. | 09-16-2010 |
20110067102 | Outgoing email check system, check data providing apparatus, check data inspecting apparatus, and outgoing email check method - To allow inspecting whether a security check of a planned outgoing email is finished in an outgoing email check system, a check data providing apparatus | 03-17-2011 |
20110231607 | DATA PROCESSING METHOD FOR REMOVABLE STORAGE MEDIUM AND DATA PROCESSING DEVICE - A computer-implemented method that enables an operation relative to a removable storage medium connected with a computer includes, obtaining an erasing flag to be set to the removable storage medium on the basis of a predetermined rule when the removable storage medium being connected, obtaining a connection time when the removable storage medium is connected, and identifying whether a program being activated on the computer is an erasing program for erasing data stored in the removable storage medium. The computer-implemented method enables concealing, upon the erasing flag is being on and the program being activated being other than the erasing program, data to be erased classified on the basis of the connection time included in the data stored in the removable storage medium. | 09-22-2011 |
20130232162 | DOCUMENT CHECKING APPARATUS, COMPUTER-READABLE RECORDING MEDIUM, AND DOCUMENT CHECKING METHOD - A document checking apparatus includes a keyword appearance position extracting unit that extracts keywords and the appearance positions of the keywords from a target document including a confidential document; a keyword pair extracting unit that treats each keyword of the appearance positions of the extracted keywords as a target and determines whether there is another extracted keyword within a predetermined range before and after the target keyword; a feature element matrix creating unit that generates, when it is determined that there is the another keyword, combination information obtained by combining the determination target keyword and the another keyword in association with anteroposterior information of the appearance positions of the keywords; and a computing unit that determines whether the number of combination information, among the plurality of combination information of the generated target document, identical to the combination information of the confidential document is not less than a predetermined value. | 09-05-2013 |
Patent application number | Description | Published |
20090251275 | Semiconductor device - A semiconductor device | 10-08-2009 |
20100032798 | Semiconductor device - The semiconductor device includes: a substrate; an electric fuse that includes a lower-layer wiring formed on the substrate, a first via provided on the lower-layer wiring and connected to the lower-layer wiring, and an upper-layer wiring provided on the first via and connected to the first via, a flowing-out portion of a conductive material constituting the electric fuse being formed in a cut-off state of the electric fuse; and a heat diffusion portion that includes a heat diffusion wiring that is formed in the same layer as one of the upper-layer wiring and the lower-layer wiring and is placed on a side of the one of the upper-layer wiring and the lower-layer wiring, the heat diffusion portion being electrically connected to the one of the upper-layer wiring and the lower-layer wiring. | 02-11-2010 |
20100096723 | Semiconductor device - A semiconductor device includes an electric fuse and first and second large area wirings for applying a voltage to the electric fuse. The electric fuse includes a fuse unit which includes an upper-layer fuse wiring, a lower-layer fuse wiring, and a via connecting the upper-layer fuse wiring and the lower-layer fuse wiring, an upper-layer lead-out wiring which connects the upper-layer fuse wiring and the first large area wiring and has a bent pattern, and a lower-layer lead-out wiring which connects the lower-layer fuse wiring and the second large area wiring and has a bent pattern. | 04-22-2010 |
20100096724 | Semiconductor device - A semiconductor device ( | 04-22-2010 |
20100133650 | Semiconductor device - A semiconductor device includes an electric fuse formed on a substrate. The electric fuse includes: a first interconnect formed on one end side thereof; a second interconnect formed in a layer different from a layer in which the first interconnect is formed; a first via provided in contact with the first interconnect and the second interconnect to connect those interconnects; a third interconnect formed on another end side thereof, the third interconnect being formed in the same layer in which the first interconnect is formed, as being separated from the first interconnect; and a second via provided in contact with the third interconnect and the second interconnect to connect those interconnects, the second via being lower in resistance than the first via. The electric fuse is disconnected by a flowing-out portion to be formed of a conductive material forming the electric fuse which flows outwardly during disconnection. | 06-03-2010 |
20110019494 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - In a method of manufacturing a semiconductor device, element properties of an element property extraction pattern formed on a semiconductor wafer is extracted as element properties of a current control element corresponding to the element property extraction pattern. A supply energy to the current control element is set which is formed between nodes on the semiconductor wafer, based on the extracted element properties. The set supply energy is supplied to the current control element to irreversible control an electrical connection between the nodes through the device breakdown by the current control element. | 01-27-2011 |
20110108923 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device has a conventional NMOS transistor and an NMOS transistor functioning as an anti-fuse element and having an n type channel region. The conventional NMOS transistor is equipped with an n type extension region and a p type pocket region, while the anti-fuse element is not equipped with an extension region and a pocket region. This makes it possible to improve the performance of the transistor and at the same time improve the characteristics of the anti-fuse element after breakdown of its gate dielectric film. | 05-12-2011 |
20110272778 | Semiconductor device - A semiconductor device includes an electric fuse and first and second large area wirings for applying a voltage to the electric fuse. The electric fuse includes a fuse unit which includes an upper-layer fuse wiring, a lower-layer fuse wiring, and a via connecting the upper-layer fuse wiring and the lower-layer fuse wiring, an upper-layer lead-out wiring which connects the upper-layer fuse wiring and the first large area wiring and has a bent pattern, and a lower-layer lead-out wiring which connects the lower-layer fuse wiring and the second large area wiring and has a bent pattern. | 11-10-2011 |
20120026810 | SEMICONDUCTOR MEMORY DEVICE AND ANTIFUSE PROGRAMMING METHOD - An antifuse comprised of an NMOS transistor or an NMOS capacitor includes a first terminal coupled to a gate electrode, a second terminal coupled to a diffusion layer, and a gate insulating film interposed between the gate electrode and the diffusion layer. A programming circuit includes a first programming circuit which has first current drive capability and which performs first programming operation and a second programming circuit which has second current drive capability larger than the first current drive capability and which performs second programming operation to follow the first programming operation. In the first programming operation, the first programming circuit breaks down the gate insulating film by applying a first programming voltage between the first terminal and the second terminal. In the second programming operation, the second programming circuit applies a second programming voltage lower than the first programming voltage between the first terminal and the second terminal. | 02-02-2012 |
20120044741 | Semiconductor device having memory unit, method of writing to or reading from memory unit, and semiconductor device manufacturing method - A first semiconductor device is formed over a substrate and includes a first insulation film, a first electrode, and a first diffusion layer. A second semiconductor device is formed over a substrate and includes a second insulation film, a second electrode, and a second diffusion layer. The second electrode is coupled to the first electrode. A control transistor allows one of a source and a drain to be coupled to the first electrode and the second electrode, allows the other one of the source and the drain to be coupled to a bit line, and allows a gate electrode to be coupled to a word line. A first potential control line is coupled to the first diffusion layer and controls a potential of the first diffusion layer. A second potential control line is coupled to the second diffusion layer and controls a potential of the second diffusion layer. | 02-23-2012 |
20120080736 | SEMICONDUCTOR DEVICE - An antifuse whose internal written information cannot be analyzed even by utilizing methods to determine whether there is a charge-up in the electrodes. The antifuse includes a gate insulation film, a gate electrode, and a first diffusion layer. A second diffusion layer is isolated from the first diffusion layer by way of a device isolator film, and is the same conduction type as the first diffusion layer. The gate wiring is formed as one integrated piece with the gate electrode, and extends over the device isolator film. A common contact couples the gate wiring to the second diffusion layer. The gate electrode is comprised of semiconductor material such as polysilicon that is doped with impurities of the same conduction type as the first diffusion layer. The second diffusion layer is coupled only to the common contact. | 04-05-2012 |
20130033921 | SEMICONDUCTOR DEVICE - A semiconductor device using resistive random access memory (ReRAM) elements and having improved tamper resistance is provided. The semiconductor device is provided with a unit cell which stores one bit of cell data and a control circuit. The unit cell includes n ReRAM elements (n being an integer of 2 or larger). At least one of the ReRAM elements is an effective element where the cell data is recorded. In reading the cell data, the control circuit at least selects the effective element and reads data recorded thereon as the cell data. | 02-07-2013 |
Patent application number | Description | Published |
20080243337 | LANE DEPARTURE AVOIDANCE SYSTEM - A lane departure avoidance system is provided with a rumble strip sensing device and a lateral lane departure rate determining component. The rumble strip sensing device is configured to detect an input from a rumble strip to a vehicle wheel that is indicative of a rumble strip engagement amount. The lateral lane departure rate determining component is configured to determine a lateral rate of lane departure of a vehicle based on a detection result of the rumble strip sensing device. | 10-02-2008 |
20100217494 | ADAPTIVE SPEED CONTROL DEVICE - An adaptive speed control device includes a posted speed change detecting section, a notification section, a set speed signal receiving section, and an adaptive speed control section. The posted speed change detecting section is configured to detect an upcoming change to a posted speed limit at. The notification section is configured to control a user interface device to notify a new posted speed limit at a prescribed notification timing before the vehicle reaches a transition point. The set speed signal receiving section is configured to accept a set speed signal from a user input device. The adaptive speed control section is configured to change a set speed of the vehicle according to the new posted speed limit and to automatically change a speed to the set speed upon receiving the set speed signal at or after a prescribed activation timing that occurs simultaneously with or after the prescribed notification timing. | 08-26-2010 |
20110264325 | IMPAIRED OPERATION DETECTION METHOD - An impaired operation detection method is basically performed by sensing a yaw rate of a vehicle over a time period. Then time points are identified in which the yaw rate changes direction. A linear rate of change in the yaw rate is determined between two of the time points that are sequential in time. An actual rate of change is examined between the two time points. A difference between the actual rate of change and the linear rate of change to obtain a difference value. Then, the operator's impairment condition is determined based on the difference value. | 10-27-2011 |
20120306634 | HOST VEHICLE WITH EXTERNALLY PERCEIVABLE CRUISE CONTROL INDICATING DEVICE - A host vehicle includes a cruise control system and an externally perceivable indicating device. The cruise control system is configured to selectively synchronize speed control of the host vehicle with at least one other vehicle. The cruise control system includes a relative position detecting device configured to determine position of the at least one second vehicle relative to the host vehicle, a vehicle speed control device, and a vehicle-to-vehicle communication device. The externally perceivable indicating device is configured to provide an indication of the operating status of the cruise control system. | 12-06-2012 |
20140052344 | METHOD FOR OPERATING A VEHICLE SYSTEM - A method for operating an HVAC system in a host vehicle. The method includes detecting a following distance between the host vehicle and another vehicle, and operating an on-board control device to control the HVAC system in the host vehicle to operate in a first mode while the following distance is detected as being greater than a threshold distance and to automatically operate in a second mode while the following distance is detected as being less than or equal to the threshold distance. | 02-20-2014 |
20140327752 | VEHICLE OCCUPANCY DETECTION SYSTEM - A vehicle occupancy detection system comprises a vehicle closure panel detector, an imaging system, and a controller. The vehicle closure panel detector detects a closure panel state including opened and closed states of at least one vehicle closure panel of the vehicle and produces closure panel state signals indicative of the closure panel state. The imaging system captures images of a vehicle compartment of the vehicle and produces image signals. The controller determines that the vehicle closure panel has moved from the opened to closed state based on the closure panel state signals, monitors the image signals received from the imaging system from a time that the vehicle closure panel has moved to the closed state and before it again has moved to the opened state, and stores a occupant count representing a number of occupants in the vehicle compartment as determined based on the image signals. | 11-06-2014 |
Patent application number | Description | Published |
20130305360 | DETECTING METHOD AND DEVICE - A detecting method includes: receiving a text information mail including text information, first verification information on the text information, first verification information of attached information which is attached to the text information, and an attached information mail including the attached information, first verification information of the text information, and first verification information of the attached information from a transmission source; generating second verification information of the text information, and second verification information of the attached information, based on shared information which is shared with the transmission source, and an algorithm; and detecting a spoof, based on a comparison result of the first verification information of the text information and the second verification information of the text information, and a comparison result of the first verification information of the attached information and the second verification information of the attached information. | 11-14-2013 |
20130305367 | DETECTING METHOD AND DEVICE - A method includes: generating object information that indicates an object designated from among a header item, text, and attached information of a received email, or feature amount information based on the object information and a predetermined function, when a source is an address in an internal network, decrypting verification information added to the received email using secret key information shared in the internal network, when the source is an address over an external network, decrypting the verification information using public key information shared with the source, and verifying whether or not the received email is a spoofed mail based on the object information or the feature amount information, and the decrypted verification information. | 11-14-2013 |
20140019467 | METHOD AND APPARATUS FOR PROCESSING MASKED DATA - A disclosed method includes: generating a predetermined number of sets, wherein each of the sets includes n mask values and n is the number of attributes to be masked in a database; selecting, for each record of a plurality of records, which includes attribute values of the attributes to be masked, one set of the predetermined number of sets; and performing, for each record of the plurality of records, a predetermined operation for the selected one set of the n mask values and the attribute values of the attributes to be masked in the record to generate masked data for the plurality of records. | 01-16-2014 |
20150081722 | ELECTRONIC MAIL CREATION RECORDING MEDIUM, METHOD, AND INFORMATION PROCESSING APPARATUS - A computer is disclosed that performs an electronic mail creation process. The computer creates an electronic mail by referring to a storage part in which received electronic mails are stored, using at least one electronic mail of the received electronic mails stored in the storage part, the at least one electronic mail selected based on a criteria being set beforehand, and changing at least one of header information and a body text of the at least one electronic mail. | 03-19-2015 |