Abstract: A hierarchical domain includes egress routers, an ingress router, set gateway routers, and subdomain gateway routers. The ingress router receives a multicast packet in a flow associated with the egress routers. The ingress router is in a first set of egress routers in a first subdomain of the hierarchical domain. The set gateway routers provide gateways to second sets of the plurality of egress routers in the first subdomain. The subdomain gateway routers provide gateways to second subdomains that includes sets of the plurality of egress routers. The ingress router generates a first copy of the multicast packet for transmission to the first set of egress routers based on a first bitstring, a second copy of the multicast packet for transmission to the set gateway routers based on a second bitstring, and a third copy of the multicast packet to the subdomain gateway routers based on a third bitstring.

Abstract: Circuits, devices and methods are disclosed, including a phase shifter comprising a first node and a second node, and a first transmission line element having an inductance and a variable capacitance on each side of the inductance, the variable capacitance configured to provide a plurality of capacitance values to yield corresponding phase shift values based on an increment having a magnitude that is less than 90 degrees. In some implementations, the phase shifter further comprises a second transmission line element in series with the first transmission line element, the second transmission line element having an inductance and a variable capacitance on each side of the inductance configured to extend an overall phase shift range provided by the phase shifter.

Abstract: A method for secure data management in a computer network includes automatically calculating a key from a predetermined number of key fragments of a predetermined length for an encryption of data, encrypting data of a data set to be protected by the calculated key, dividing the data set into a predetermined number of data subsets, wherein the above steps are carried out by at least one processing computer system from a group of processing computer systems, and transmitting the key fragments and the data subsets to a distributed protection system in the computer network, wherein in each case one or more key fragments and in each case one or more data subsets are transmitted respectively from the at least one processing computer system to in each case one entity from a plurality of entities of the distributed protection system in the computer network, and storing all transmitted key fragments and data subsets in the respective entities of the distributed protection system.

Abstract: For acoustic radiation force ultrasound imaging, multiple displacement profiles for a given location are acquired. Physiological and/or transducer axial and/or lateral motion are accounted for using the displacements from the different acoustic radiation force impulses. For axial motion, a difference between the displacements of the different profiles provides information about motion during displacement at the location caused by just the undesired motion. A more accurate estimate of the undesired motion for removing from the displacement profile is provided. For lateral motion, the displacement profiles are obtained using waves traveling from different directions relative to the given location. An average of velocities estimated from the different profiles removes undesired lateral motion.

Abstract: Contemplated compositions and methods for treating in service concrete includes the step of contacting a portion of the in service concrete with an composition, wherein the composition comprises a base and at least one of an acid and a salt of an acid in an amount effective to convert insoluble calcium salts into soluble calcium gluconates that can be washed away with water or other liquid.

Abstract: An air delivery system may include a housing, a first liquid-to-air membrane energy exchanger (LAMEE), and a desiccant storage tank. The housing includes a supply air channel and an exhaust air channel. The first LAMEE may be an exhaust LAMEE disposed within an exhaust air channel of the housing. The exhaust LAMEE is configured to receive the outside air during a desiccant regeneration mode in order to regenerate desiccant within the exhaust LAMEE. The desiccant storage tank is in communication with the exhaust LAMEE. The exhaust LAMEE is configured to store regenerated desiccant within the desiccant storage tank. The regenerated desiccant within the desiccant storage tank is configured to be tapped during a normal operation mode.

Abstract: A liquid crystal photoelectric apparatus including an upper substrate, a lower substrate, a plurality of alignment layers, and a liquid crystal material is provided. The alignment layers include an upper alignment layer, a lower alignment layer, and at least one intermediate alignment layer. The upper alignment layer has a first orientation direction. The lower alignment layer has a second orientation direction. The at least one intermediate alignment layer has an intermediate orientation direction. The intermediate orientation direction is between the first orientation direction and the second orientation direction. The liquid crystal material includes a plurality of liquid crystal material portions. Each of the liquid crystal material portions is disposed between any adjacent two alignment layers. A manufacturing method of the liquid crystal photoelectric apparatus is also provided.

Abstract: An image forming apparatus includes: an image formation section, an instruction input section, a storage section, and a control section. Upon every execution of a print job in accordance with the print job execution instruction inputted to the instruction input section by a user, the control section causes the storage section to store as history information, in association with the user who has instructed the execution of the print job, which of a normal mode and a silent mode has been set. When the print job execution instruction has been inputted to the instruction input section without the input of a mode setting instruction from the user, the control section reads out the history information associated with the user from the storage section, sets either of the normal mode and the silent mode based on the read history information, and controls the image formation section to execute the print job.

Abstract: An image reading device includes a light source, a reading portion including an image sensor, an optical member, and a control portion. The image sensor is divided into a first region in which light of the light source is directly received without passing through the optical member and a second region in which light of the light source is received via the optical member. Based on whether a first output value corresponding to an amount of light received in the first region and a second output value corresponding to an amount of light received in the second region are each at a normal level or an abnormal level, the control portion identifies an abnormality.

Abstract: A method, system and computer program product assess risk of an unauthorized API login and mitigate damage from an unauthorized API login. The method includes collecting in a database license attributes of a user license, user profile attributes, and database content change attributes; receiving an API login request; comparing features of the API login request to at least one of the database license attributes, user profile attributes, and database content change attributes against a predetermined threshold; assessing a risk of the an unauthorized API login request based on a result of the comparison; and based on a level of the assessed risk, implemented protective action to mitigate harm that may result from an unauthorized user from accessing information or services from a computer system by way of an API.

Abstract: An electronic device includes a storage device, an entry operation unit, and a control unit. The storage device stores a document box in which document data is accumulated and stored. The entry operation unit accepts entry of a box name of the document box. The control unit includes a processor and, when the processor executes a control program, functions as a deletion controller. The deletion controller stores a predetermined plurality of keywords each indicating a saving period of the document data, and deletes the document data stored in the document box including at least one of the plurality of keywords in the box name thereof, the delete being performed in accordance with the saving period indicated by the included keyword.

Abstract: Container insulation including a batt comprised of large paper particles, at least 90% of which by weight are greater than 10 mm in diameter. Less than 5% by weight binder fibers are used, which have a length of at least 20 mm. Most preferably, no binder fibers are used. Where the batts are faced with paper, the paper is coated with a biodegradable coating. The resulting product is repulpable and recyclable in accordance with Fiber Box Association (FBA) testing protocols.

Abstract: A sheet conveying device includes a correcting unit. The correcting unit corrects displacement of a sheet conveyed from an upstream side conveying path, and conveys the sheet to a downstream side conveying path. The correcting unit includes a first conveying part conveying the sheet, a first moving part moving a first frame supporting the first conveying part and a detecting part detecting a side end edge of the sheet at a reference position without displacement. The first conveying part stops conveyance of the sheet when a leading end of the sheet reaches the detecting part. While the driving of the first conveying part is stopped, the first moving part moves the first frame to move the sheet, and stops movement of the first frame, when detection result of the detecting part is changed, to position the side end edge to the reference position to correct displacement of the sheet.

Abstract: A system may obtain a test utterance sample configured to test a virtual agent. The system may tokenize the test utterance sample into a sample tokens. The system may determine, based on a natural language processing framework, a synonymous set (synset) for at least one of the sample tokens. The synset may include a lemma tokens. The system may obtain a contextual corpus relevant to a natural language context of the virtual agent. The system may select a lemma token that is included in the corpus tokens. The system may generate a new test utterance comprising the selected lemma token. The system may insert the new test utterance in a test repository. The system may communicate the new test utterance to the virtual agent to test the virtual agent based on the new test utterance. If the virtual agent fails a test in respect to the new test utterance, the corpus of the virtual agent can be retrained.

Abstract: Systems and methods for performing searches using the natural written or spoken language of a search query's author are described herein.

Abstract: A conveying screw configured to convey a toner in an axial direction includes a conveying shaft part and a conveying blade. The conveying shaft part is configured to be rotated around an axis. The conveying blade is spirally formed around an outer circumferential face of the conveying shaft part and configured to convey a toner in a replenishment path. At least one spiral of the conveying blade is formed by two semicircular blade plates which are coupled to in postures inclined in opposite directions to each other. A through hole through which the toner is passed in the axial direction is formed in an area surrounded by the conveying shaft part and the two blade plates.

Abstract: An image sensor in an image reading device reads a document based on light from a lamp while a carriage is moving from one to the other side. An image data generation circuit generates read image data based on an analog image signal fed out from the image sensor. A controller senses the edge of the document in the read image data generated while the carriage is moving. On recognizing once or a plurality of times, while the carriage is moving, based on the result of sensing of the edge, that the reading of one placed sheet of the document is completed, the controller makes a moving mechanism stop the movement of the carriage and turns off the lamp.

Abstract: An image forming apparatus includes a connecting device to which a charging apparatus is connected, an image forming device, an operating device, and a control device. The control device functions as an operation accepter, a controller, a charging processor, and a notifier. The notifier performs a processing for giving a first notice; the first notice is for asking a user whether or not to donate all of or part of a remaining money which is remaining, posterior to charging for a print job, in an inserted amount of money. After the notifier has performed the processing for giving the first notice, when the operation accepter accepts an instruction of execution of the donation, the charging processor performs a charging processing by subtracting, from the inserted amount of money, a charging amount for the print job and an amount of donation indicated by the instruction of execution of the donation.

Abstract: Systems, methods, and software for handling random access procedures. In one embodiment, an access network element that stores an MTC reservation pattern that defines at least one MTC-On interval where MTC is allowed, and defines at least one MTC-Off interval where MTC is prohibited. During an MTC-On interval, the access network element receives preambles for random access procedures from MTC devices, and performs the random access procedures for the MTC devices in response to the preambles. The access network element detects a transition from the MTC-On interval to a next MTC-Off interval, and determines whether the random access procedures for the MTC devices will complete before the transition. If not, the access network element modifies the MTC reservation pattern to expedite completion of the random access procedures.

Abstract: A lubricating oil detergent composition comprises an overbased calcium sulfonate and a low ash detergent, which low ash detergent is metal free and comprises the reaction product of an acidic organic compound such as an alkylated salicylic acid, a boron compound and an amine component.