rd

COMMUNICATION DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD AND RECORDING MEDIUM

According to an aspect of the present invention, a device for communication according to a specific communication protocol is provided. The communication device includes a processor for generating and processing frames based on frame formats defined by the communication protocol. The processor generates a beacon frame so that information on a collision avoidance scheme supported by the device of a plurality kinds of information specified based on the communication protocol is omitted. Further, the processor processes a connection request frame transmitted from other device to extract information on a collision avoidance scheme supported by the other device, and controls communication with the other device based on comparison of the extracted information on the collision avoidance scheme with the information on the collision avoidance scheme supported by the device.




rd

SYSTEM AND METHOD FOR COORDINATING DEVICE-TO-DEVICE COMMUNICATIONS

A master user equipment (UE) device may coordinate device-to-device (D2D) communications amongst a plurality of UE devices. For example, a UE device, which has been designated as a master UE device, may coordinate a D2D communication between a first UE device and a second UE device. The master UE device may be a UE device that obtains an indication that it is a master UE device that is to coordinate D2D communications amongst the plurality of UE devices. In some embodiments, the coordinating the D2D communication may be on behalf of a network and/or to facilitate wireless communication between the network and at least one of the plurality of UE devices.




rd

Method and device in a paper or board machine line for straining paper

In a paper or board machine drying line after the wire section, during dewatering a web's (W) width is affected in a direction crosswise to the web's traveling direction. Starting from an edge, at least one device (20A, 20B) brings about a force effect of a desired magnitude which is directed all the way to a desired arbitrary crosswise web position in order to modify web characteristics. A device in a paper or board machine line after the wire section has means for processing the web and for dewatering. The paper or board machine line after the wire section further has at least one device (20A; 20B) for directing a force effect at a desired partial area (WS) of the web (W) in the cross machine direction in order to modify the web's characteristics profile in the cross machine direction.




rd

Finding superlatives in an unordered list

The k first elements from an unordered list of n total elements are copied to a result buffer, wherein k is a value smaller than n. The k first elements in the result buffer are sorted. Each subsequent element in the unordered list is compared to elements in the result buffer. If the subsequent element belongs in the result buffer, a current element in the result buffer is replaced with the subsequent element. The elements in the result buffer are then resorted.




rd

Machine, methods, and program product for electronic order entry

Systems, methods, and program product for facilitating electronic ordering of goods, services, or goods and services, or other products, through messaging over a financial services electronic payment network, are provided. A customer provides electronic order registration activation information for an electronic order transaction card. The customer is provided an electronic order card having a unique electronic payment network compatible electronic order card identifier including a non-financial transaction IIN and a customer number, and is provided a catalogue or list including product order codes each associated with a different product, to enable electronic ordering over the financial services electronic payment network. An electronic order card configured to interface with a conventional point-of-sale terminal can be used to facilitate the electronic ordering over the existing financial services electronic payment network when presented to the point-of-sale terminal with a product order code identifying a selected product.




rd

Spring steel slip sheet for a compactor and for extending into a compression zone defined by a feed roll and a retard roll for shrinking a fabric

A spring steel slip sheet for a compactor and for extending into a compression zone defined by a feed roll and a retard roll for shrinking a fabric. The slip sheet is for the compactor, extends into the compression zone defined by the feed roll and the retard roll for shrinking the fabric, and is made of spring steel. The slip sheet is sheet-like and includes a mounting portion and a compressing portion. The compressing portion extends from the mounting portion at an interface line. The mounting portion usually is flat and the compressing portion usually is arcuate. The compressing portion curves similarly as the feed roll of the compactor does, and presses the fabric against the feed roll of the compactor as the fabric enters the compression zone of the compactor.




rd

Device for preventing jamming of a fibrous material subject to a compressive treatment in a stuffing chamber defined by a feed roll and a retard roll

A device for preventing jamming of a fibrous material subject to a compressive treatment in a stuffing chamber defined by a feed roll and a retard roll. The device includes an impact blade and a stabilizing apparatus. The impact blade is rigid and interchangeable. The stabilizing apparatus stabilizes the impact blade against moving away from the feed roll to prevent the jamming of the fibrous material between the feed roll and the impact blade during the compressive treatment of the fibrous material.




rd

Secure and efficient authentication using plug-in hardware compatible with desktops, laptops and/or smart mobile communication devices such as iPhones

A portable apparatus is removably and communicatively connectable to a network device to communicate authentication or authorization credentials of a user in connection with the user logging into or entering into a transaction with a network site. The apparatus includes a communications port to connect and disconnect the apparatus to and from the network device and to establish a communication link with the network device when connected thereto. A processor receives a secure message from the network security server via the port. The message has a PIN for authenticating the user to the network site, and is readable only by the apparatus. The processor either transfers, via the port, the received PIN to an application associated with the network site that is executing on the network device or causes the apparatus to display the received PIN for manual transfer to the application associated with the network site.




rd

Device for preventing inward shifting of brake pedal during collision

A device for preventing an inward shifting of a brake pedal during a collision. The device includes a mounting bracket. A pedal housing is combined with the mounting bracket such that the pedal housing is movable in a rearwards direction from the mounting bracket. A pedal arm is hinge-coupled at upper and middle parts thereof with the pedal housing and a push rod, respectively. A unit for preventing the inward shifting of the pedal arm has a separating plate which, as the pedal housing is moved rearwards, presses against a fixing pin to decouple the fixing pin from the pedal arm, enabling the pedal arm to turn outwards about a hinge point at the middle part.




rd

Method for evaluating mounting stability of articulated arm coordinate measurement machine using inclinometers

A portable articulated arm coordinate measurement machine can include a base, a manually positionable articulated arm portion having opposed first and second ends, the arm portion including a plurality of connected arm segments, an electronic circuit that receives the position signals from the transducers, a first inclinometer coupled to the base, wherein the inclinometer is configured to produce a first electrical signal responsive to an angle of tilt of the base and an electrical system configured to record a first reading of the first inclinometer and a second reading of the first inclinometer, wherein the first reading is in response to at least one of a first force applied to the base and a third force applied to the mounting structure, wherein the second reading is in response to at least one of a second force applied to the base and a fourth force applied to the mounting structure.




rd

Mechanical drawing board

An apparatus for securing and drawing upon a piece of paper, includes a board having a drawing surface sized to receive the paper. The drawing surface is bounded along its perimeter by a border region. An array of border pieces is fastened securely to the border region, each border piece being aligned relative to the others to establish a precisely sized drawing surface area to accommodate the paper. Each border piece has a length shorter than that of the corresponding edge of the drawing surface.




rd

CEMENT SYSTEMS, HARDENED CEMENTS AND IMPLANTS

A cement system for forming an implant comprises a reactive glass ionomer cement (GIC) powder, a polycarboxylic acid or salt, and a filler. The polycarboxylic acid or salt is included to initially provide a paste having a pH less than 7 when the cement system is mixed with water. In one embodiment, the filler is substantially inert when mixed with water and is selected from (CaO)(AI2O3)6, (CaO)(AI2O3)2, calcium silicate (CaOSiO2), and mixtures thereof. In another embodiment, the filler is substantially reactive when mixed with water and is selected from (CaO)2(SiO2), (CaO)3(SiO2), and mixtures thereof, and the cement system includes an additional acid to maintain the paste at a pH less than 7 for at least one hour after the cement system is mixed with water.




rd

TOOL FOR TREATMENT OF INTERDENTAL SURFACES

The tool for treatment of interdental surfaces includes a strip (10) having an abrasive field (12) on at least one of its longitudinal sides (11). The field is situated at a distance (A) from the apical edge (11a) of the longitudinal side, the latter being blank between the apical edge and the field.




rd

Formulation for cleaning of hard surfaces and textiles

Concentrated cleaning formulations for removing debris from hard surfaces and textile surfaces. An exemplary formulation includes a mixture of the following chemical components, in specified proportions: glycerin;monopropylene glycol;triethylene glycol methyl ether;a non-ionic surfactant;an emulsifier;soya methyl ester or canola methyl ester, or both; andhydroxypropyl sulfonate; The formulation is free of water other than insignificant amounts present in the chemical components combined to make the mixture. Combining the formulation with water causes a temperature of the combination to increase above the temperatures of the water and the formulation before combining.




rd

FEED-FORWARD CIRCUIT TO IMPROVE INTERMODULATION DISTORTION PERFORMANCE OF RADIO-FREQUENCY SWITCH

A radio-frequency (RF) switch includes a field-effect transistor (FET) disposed between a first node and a second node, the FET having a source, a drain, a gate, and a body. The RF switch further includes a coupling circuit including a first path and a second path, the first path being connected between the gate and one of the source or the drain via a first resistor in series with a first capacitor, the second path being connected between the body and the one of the source or the drain via a second resistor in series with a second capacitor, the coupling circuit configured to allow discharge of interface charge from either or both of the gate and body.




rd

Card flat removal device

A method and a device for drawing off a clothing strip from a card-flat bar are presented. A clothing strip held on the card-flat bar by fastening means in the form of clips or clamps is released form the card-flat bar with the aid of a device resulting in at least partial opening of the fastening means. The device has a bearing face and a retainer for bearing on the card-flat bar or on the clip and has a spike for the at least partial opening of the clip.




rd

Cellulose-based fiber, and tire cord comprising the same

The present invention provides cellulose-based fibers including cellulose and at least one polymer selected from the group consisting of a polysiloxane, a polyacrylic acid, a polyacrylamide, an m-aramid, and a polyvinylalcohol/polystyrene copolymer, and a tire cord including the same. Furthermore, the cellulose-based fibers of the present invention have an advantage in superior elongation and tenacity of the prior cellulose fibers by blending at least one polymer having a functional group that is capable of a hydrogen bond with a hydroxyl group of a cellulose molecule.




rd

Device on a spinning room preparation machine, for example a fibre flock feeder, carding machine, cleaner or the like, for supplying and/or discharging fibre material

In a device on a spinning room preparation machine, for example a fiber flock feeder, carding machine, cleaner or the like, for supplying and/or discharging fiber material, a tray-like guide element having a guide surface co-operates with at least one conveyor roll located opposite, the fiber material being guided towards and along the guide surface. In order to provide a simple way of supplying and/or discharging fiber material without undesirable adhesion of fibers, the guide element located opposite the at least one conveyor roll is arranged to be set in vibration by at least one actuator.




rd

Wire profile for card clothing

A wire profile comprises a rib portion and a plurality of teeth over the length of the rib portion. The teeth are sloped with a back slope representing the backbone of the teeth and a front slope representing the side in direct contact with fiber. The back slope has a tangent forming a hack angle with the rib portion, and the front slope is divided into at least two segments, a tip segment converging with the back slope to form a tip of the teeth and serving to penetrate between fibers, and an undercut segment to retain the fibers. The undercut segment has a tangent forming an undercut angle with the rib portion, and the undercut angle is at each point in the undercut segment greater than the maximum of the hack angle and smaller than the smallest value of the tip angle.




rd

Wire profile for card clothing

A wire profile having a rib portion and plurality of teeth over the length of said rib portion, wherein said plurality of teeth is inclined at an angle with respect to the said rib portion, wherein said teeth has a front portion and a back portion, wherein said front portion is the inner portion of the said teeth leaning towards the rib portion and said back portion is the outer portion of the said teeth, and wherein at least one teeth with said back portion comprises at least one nose cut segment.




rd

Mounting device for all-steel card clothings

In the mounting device (1) in accordance with the invention, the mounting arm (4) is held on a guide arrangement (11), the guide direction of said guide arrangement being oriented parallel to the rotational axis of the drum (3) to be fitted. A force measuring arrangement 21 is provided to detect the tensile force in the profile wire 9, said force measuring arrangement detecting the total force acting on the mounting arm (4), at least in longitudinal direction of the wire. In doing so, essentially all the forces acting on the profile wire (9) are detected, namely, the braking forces of a brake arrangement (25) as well as the braking forces of other arrangements such as, for example of alignment arrangements 28, tilting arrangements 32 or the like.




rd

Working assembly with a cooling system, for a machine for opening fibers, in particular a carding machine

A working assembly (1) includes a rotatable hollow drum or cylinder (2) having a cylindrical wall (3) with ends having transverse header walls (4) with openings (16, 17), and with a longitudinal shaft (5). The external lateral surface of the cylindrical wall (3) has a clothing device intended to interact with the fibers being carded. First and second support uprights (6, 7) are fixed in operation, and adapted to support the ends of the shaft (5) of the drum or cylinder (2) for rotation about a preferably horizontal axis. The support uprights (6, 7) and the drum or cylinder (2) are configured and coupled with each other such as to define at least one fluid path for a flow of a refrigerating fluid, which extends through the openings (16, 17) and inside the drum or cylinder (2) and is adapted to cause cooling of the lateral cylindrical wall (3) thereof.




rd

Dry erase board partition




rd

CARD TRAY FOR ELECTRONIC DEVICE AND TRAY CARRIER ASSEMBLY USING THE SAME

A card tray for use in electronic devices is disclosed that can improve tray durability, eliminate the occurrence of resin flash during insert molding, and simplify the tray mold structure. The card tray for electronic devices according to a preferred embodiment may be a card tray for electronic device use for insertion into and withdrawal from a card socket of an electronic device with a card loaded thereon, comprising a tray body made of a nonmetallic material whereon is formed a card mounting hole or mounting recess for mounting the card, and a metal frame part that is coupled to the tray body so that the cross section protrudes from the front of the tray body.




rd

Backboard for an automated CPR system

A backboard for an automated cardio pulmonary resuscitation system, said backboard comprising a board element, the board element defining a plane and having a top edge, a bottom edge a first side edge and a second side edge; a set of connectors adapted for connection of the backboard to an automated cardio pulmonary resuscitation unit, said connectors being provided at said side edges; and at least one set of stabilizing elements extending away from an edge and transversely to said plane.




rd

Play yards and methods of operating the same

Play yards and methods of operating the same are disclosed. A disclosed example includes a collapsible upper frame, a collapsible lower frame, and posts to support the upper frame above the lower frame. The posts include respective tracks. The example also includes a foldable, frameless enclosure operatively coupled to the upper frame, the lower frame and the posts. The enclosure has a plurality of sides and a bottom to define an enclosure volume. The enclosure also has a plurality of corner beads dimensioned for receipt in a respective one of the tracks to secure the enclosure to the posts.




rd

ENERGY SAVING COMBUSTION DEVICE FOR BURNING REFRACTORY HAZARDOUS GAS AND METHOD FOR OPERATING THE SAME

The present invention relates to a combustion device 100 for burning refractory hazardous gases and a burning method for the combustion device. More particularly, the combustion device 110 for burning refractory hazardous gases, which is provided in a scrubber system 1 for burning waste gases, the combustion device 110 includes: a first porous body 141; a second porous body 142; and an igniter for forming a flame surface 143 at the interior of the combustion device 110, wherein the flame surface 143 formed by the igniter is located between the first porous body 141 and the second porous body 142, and so as to form the flame surface 143, at least one of the first porous body 141 and the second porous body 142 is moved to conduct excess enthalpy combustion.




rd

Lifting girdle apparatus for enhancing the performance of a harness racing horse

A lifting girdle apparatus for enhancing the performance of a harness racing horse includes a lifting girdle affixed to a harness and sulky at two points on each side of the horse with a clip that attaches to the harness, behind approximately the front quarter of the horse, and with a securing strap that runs vertically towards and around the shaft of the sulky. The securing strap is preferably made to be adjustable, for example by constructing the securing strap as a belt and utilizing a belt buckle. The ability to adjust the distance between the attachment clips and the lifting girdle allows for a trainer to configure the lifting girdle device apparatus for different sized horses for producing an optimum setting for horses of almost any size.




rd

PHASE ERROR RECOVERY CIRCUITRY AND METHOD FOR A MAGNETIC RECORDING DEVICE

A recording head is configured to write and read data sectors to and from a recording medium, such as a heat-assisted recording medium. A read channel is coupled to the recording head. Phase-locked loop (PLL) circuitry of the read channel is configured to detect a change in a phase error at a location of the data sector. The phase error change may be indicative of a mode-hop that occurred while writing the data sector to the medium. The PLL circuitry is configured to determine a phase offset using the phase error. A controller is configured to effect re-reading of the data sector location using the phase offset to recover the data sector location.




rd

BOND PAD SHARING FOR POWERING A MULTIPLICITY OF ELECTRICAL COMPONENTS OF A RECORDING HEAD

An apparatus includes a slider of a recording head comprising a plurality of electrical bond pads coupled to bias sources and a ground pad. Each of a plurality of electrical components of the slider is coupled to at least one of the electrical bond pads. At least one of the electrical bond pads is a shared electrical bond pad coupled to at least two of the electrical components. At least one diode is coupled to at least one of the electrical bond pads and at least one of the electrical components.




rd

INFORMATION RECORDING METHOD, INFORMATION RECORDING DEVICE, AND INFORMATION RECORDING MEDIUM

An information recording method of the present disclosure is an information recording method for recording information on a write-once information recording medium, including one or more recording layers, each of the recording layers being spiral-shaped on which a land track and a groove track are alternately repeated as recording tracks, each of the recording tracks being divided into blocks, each of the blocks being a minimum unit in which recording is performed. The information recording method includes: recording the information on the information recording medium in a unit of each of the blocks; and controlling recording on the information recording medium. In the control step, switching is performed whether to perform recording in a block to be recorded in which the information is to be recorded next among the blocks based on recording conditions of the recording tracks adjacent on both sides of the block to be recorded.




rd

THERMALLY-ASSISTED MAGNETIC RECORDING HEAD INCLUDING A MAIN POLE AND A PLASMON GENERATOR

A main pole has a front end face including a first end face portion and a second end face portion. A plasmon generator has a near-field light generating surface. A surrounding layer has a first surrounding layer end face and a second surrounding layer end face located on opposite sides of the first end face portion in the track width direction. A gap film has a first gap film end face and a second gap film end face located on opposite sides of the near-field light generating surface in the track width direction. Each of the first and second gap film end faces includes a portion located between the first and second surrounding layer end faces, but does not include any portion interposed between the first surrounding layer end face and the first end face portion or between the second surrounding layer end face and the first end face portion.




rd

NEAR-FIELD TRANSDUCER FOR HEAT ASSISTED MAGNETIC RECORDING WITH TRAILING EDGE TAPER AND SIDE TAPER

Embodiments disclosed herein generally relate to a HAMR head. The HAMR head includes a main pole, a waveguide and a NFT disposed between the main pole and the waveguide. The NFT includes an antenna, and a portion of the antenna is disposed at a media facing surface. By increasing the volume of the antenna extending from the MFS, the temperature of the NFT during operation is reduced.




rd

TUNABLE CONTACT DETECTION SENSITIVITY TO DIRECTLY MEASURE CLEARANCE OF PROTRUSIONS IN MAGNETIC RECORDING HEADS

Embodiments disclosed herein generally relate to contact at the disk by the recording head in a hard disk drive. In one embodiment, a direct current is applied to an element in a HAMR head. An alternating current is then applied to the element over top of the direct current to cause the HAMR head to dither. By monitoring the head signal at the dither frequency, a touchdown or contact of a NFT on a disk may be detected based upon variations in the produced signal.




rd

METHOD OF PERFORMING READ/WRITE PROCESS ON RECORDING MEDIUM, PARAMETER ADJUSTMENT METHOD, STORAGE DEVICE, COMPUTER SYSTEM, AND STORAGE MEDIUM EMPLOYING THE METHODS

Methods, apparatuses and systems for detecting defective sectors on a recording medium, the method including calculating a servo gain for each servo sector of a track of a recording medium of a storage device; determining whether the servo gain of each servo sector exceeds a threshold value; and upon determining that the servo gain of a servo sector exceeds the threshold value, determining data sectors included in the servo sector to be defective sectors.




rd

OPTICAL INFORMATION RECORDING MEDIUM AND REPRODUCTION METHOD

In a case where (i) a reflectance calculated from a reflected light amount obtained from a longest pit (P1max) or a longest space (S1max) in a first pit row is defined as a first reflectance and (ii) a reflectance calculated from a reflected light amount obtained from a longest pit (P2max) or a longest space (S2max) in the second pit row is defined as a second reflectance, the first pit row is formed such that the first reflectance becomes substantially identical with the second reflectance.




rd

FREE-STANDING REFLECTOR USABLE IN HEAT ASSISTED MAGNETIC RECORDING TECHNOLOGY

A heat assisted magnetic recording (HAMR) write apparatus is described. The HAMR write apparatus is coupled with a laser that provides energy. The HAMR writer has a media-facing surface (MFS) and a laser-facing surface. The HAMR write apparatus includes a free-standing reflector and at least one waveguide. The free-standing reflector resides on the laser-facing surface and has a concave reflective surface oriented to receive the energy from the laser. The waveguide(s) are optically coupled with the free-standing reflector and direct energy from the laser toward the MFS.




rd

LASER ADJUSTMENT DURING FIELD OPERATION OF A HEAT-ASSISTED MAGNETIC RECORDING DATA STORAGE DEVICE

During field operation of a heat-assisted magnetic recording data storage device, a laser adjustment procedure is performed. The laser adjustment procedure involves writing on a recording medium at least three tracks. If a bit error rate of a middle tracks has increased, the laser current is swept while recording test tracks to determine a new laser current that results in a minimum bit error rate. The new laser current is used for subsequent write operations.




rd

OPTICAL-INFORMATION RECORDING/REPRODUCING APPARATUS AND OPTICAL-INFORMATION RECORDING/REPRODUCING METHOD

An optical-information recording/reproducing apparatus of the present invention is capable of carrying out position detection of a reproduction image even if reproduction image data with incomplete alignment marks (markers) is obtained. A relative correlation value is calculated from a first correlation value retained by a first correlation-value retaining unit and a second correlation value retained by a second correlation-value retaining unit, and pass/fail of a position detection result of the marker is judged according to the relative correlation value. The pass/fail of the position detection result is judged by mutually comparing the detection positions of the markers judged as passes by the relative correlation-value judgement, the positions of the markers judged as fail by the relative correlation-value judgement or the mutual position judgement is complemented, and the position of two-dimensional data is detected based on the pass-judged markers and the complemented markers.




rd

RECORDING CONTROL APPARATUS AND METHOD, DRIVE CONTROLLING CONTROLLER AND METHOD, RECORDING MEDIUM, AND PROGRAM

The present technology relates to a recording control apparatus, a recording control method, a drive controlling controller, a drive controlling method, a recording medium, and a program capable of reading information more reliably. A manager generates DMSs as management information for managing user data areas and spare areas of an optical disc. Further, the manager records the generated DMS in a DMA area of DS0 of the optical disc, and, in addition, records the generated DMS in a DMA mirror area of the DS1 surface of the optical disc. As described above, since DMSs as management information are recorded in the different areas of the optical disc, even if DMS cannot be read from one area, DMS can be read from the other area. The present technology is applicable to a recording and reproducing apparatus.




rd

OPTICAL DISK, OPTICAL DISK RECORDING METHOD, OPTICAL DISK RECORDING DEVICE, AND INTEGRATED CIRCUIT

There are provided an optical disk and an optical disk recording method which are capable of stable data reading in a case where a recording linear density is increased. According to an optical disk of the present disclosure, a run-in pattern recorded in a groove track and a run-in pattern recorded in a land track are made different patterns so that no great change is caused in the amplitude of an acquired signal due to interference between adjacent recording patterns, and thus, data may be stably read.




rd

OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING MEDIUM REPRODUCING DEVICE

Provided is an optical information recording medium including: a continuously wobbling groove formed in advance by a CAV or a zone CAV. Information is allowed to be recorded on the groove and a land adjacent to the groove, address information is recorded by modulating the wobble, the address information includes a sync pattern indicating a position of the address information and address data, and the sync pattern includes a plurality of first wobble patterns and a second wobble pattern between the first wobble patterns, and at least part of intervals of the first wobble patterns are set to unequal intervals.




rd

DEVICE AND RECORDING APPARATUS

A combination of a semiconductor member and a metal member is selected appropriately from a view point of increasing an enhancement factor of a near-field light. A device (1) has a semiconductor member (101) and a metal member (102), a near-field light is generated at the metal member when an energy is supplied to the semiconductor member, the metal member is made of an alloy including a first metal and a second metal, a condition of Rm1




rd

INFORMATION PROCESSING DEVICE AND METHOD, RECORDING MEDIUM, AND PROGRAM

The present technology relates to an information processing device and method, a recording medium, and a program, which can improve a data transfer speed. In the recording medium, a recording area is divided into a plurality of simulated zones and a set of the plurality of simulated zones composes a simulated zone group. Then, an address is set to each area in the simulated zones so that the addresses are interleaved between the simulated zones composing the simulated zone group. By interleaving the addresses between the simulated zones in this manner, a local seek operation or a rotational delay can be reduced and the data transfer speed can be improved when recording or reproducing data to the recording medium in more than one channel at the same time. The present technology can be applied to an optical disk.




rd

LASER MODE HOPPING DETECTION FOR HEAT-ASSISTED MAGNETIC RECORDING DEVICE

Methods and apparatuses for detecting mode hopping in a laser diode or other optical energy source in heat-assisted magnetic recording. An output power of the laser diode or other optical energy source is measured and the output power is differentiated over time to determine a rate of change. If it is determined that the rate of change exceeds a threshold value, a fault signal is asserted indicating a potential mode hopping event.




rd

OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS, OPTICAL INFORMATION RECORDING/REPRODUCING METHOD

An optical information recording/reproducing apparatus and method thereof which compensate for the effect of mechanical instability on holographic data storage. A time dependent deviation profile of an optical beam during recording is determined. The time dependent deviation profile is related to a phase profile to be applied to a reference beam during recording or reproduction of a hologram, and the related phase profile is applied to the reference beam during recording or reproduction of the hologram.




rd

Safety guard or gate

A safety guard or gate for placement in a frame of an opening to prevent a child or pet from passing though the opening. The present invention includes an adjustable means for adjusting the guard to fit the width of the frame, wherein the adjustable means has a first end and a second end to form an axis along which the means can be adjusted. The invention further includes an attachment means for securing the guard to the frame; and a securing means for securing the adjustable means to the attachment means. The securing means prevents the adjustable means from disengaging from the attachment means along the axis when in a locked position, and allows disengagement and reengagement of the adjustable means in direction that transects the axis when the securing means is in an unlocked position. The present invention further includes methods for using the safety guard, and systems that include elements of the safety guard.




rd

METHOD FOR MANUFACTURING HARDCOAT FILM AND HARDCOAT FILM

The invention is directed to a method for manufacturing a hardcoat film including a hardcoat layer having a surface of which a water contact angle is 65° or less by applying, drying, and curing a composition for forming the hardcoat layer on a base material film, in which the composition for forming the hardcoat layer contains the components (a) to (d) as defined herein, and, in a case in which a total solid content of the composition for forming the hardcoat layer is set to 100% by mass, a content of the component (b) is 40% to 80% by mass, a content of the component (c) is 10% to 40% by mass, and a content of the component (d) is 10% to 40% by mass.




rd

METHOD FOR PRODUCING CORRUGATED CARDBOARD

The present invention relates to a process for producing corrugated fiberboard from plies of paper which each have a grammage of 70 to 200 g/m2 and of which at least one ply of paper is obtained by a process comprising the addition of (A) 0.25 to 5 wt %, based on dry paper stock, of at least one cationic polymer comprising vinylamine units, and(B) 0 to 5 wt %, based on dry paper stock, of at least one polymeric anionic compound, to a paper stock, draining the paper stock by sheet formation, coating the paper web obtained with (C) 0.1 to 3 wt %, based on dry paper stock, of at least one starch and drying the coated paper web,wherein the polymeric anionic compound is selected from a polymeric anionic compound (B1) and a polymeric anionic compound (B2),wherein said polymeric anionic compound (B1) is obtainable by copolymerizing a monomer mixture comprising, preferably consisting of, (a) at least one monomer (a) selected from acrylamide and an N-vinylcarboxamide of the formula where R1 and R2 are each H or C1 to C6 alkyl, (b) at least one acid-functional monoethylenically unsaturated monomer and/or its alkali metal, alkaline earth metal or ammonium salts (b), and(c) optionally one or more monoethylenically unsaturated compounds (c) other than said monomers (a) and (b), and(d) optionally one or more compounds having at least two ethylenically unsaturated double bonds in the molecule, and said polymeric anionic compound (B2) is the hydrolysis product of said polymeric anionic compound (B1) whose carboxamide moieties have been partly or wholly hydrolyzed into amino groups,and also the corrugated fiberboard thus obtained and its use in the manufacture of packaging boxes from corrugated fiberboard.




rd

Predicting Knowledge Types In A Search Query Using Word Co-Occurrence And Semi/Unstructured Free Text

A system provides search results in response to a search query. The system includes a query understanding module configured to receive the search query and output a processed search query based on the search query. The search query includes one or more words and the processed search query selectively includes tags assigned to the one or more words. The system includes a fuzzy knowledge module configured to receive the processed search query, generate a set of candidate tags for selected ones of the words in the search query, and selectively validate the candidate tags. The system is configured to provide the search results to a user device based in part on the candidate tags generated and validated by the fuzzy knowledge module.