Abstract: A motor driven roller support assembly includes a motorized roller having a cylindrical outer surface that is configured to rotate, a support frame within which the roller is mounted, and a roller support connected to the support frame and engaging the outer surface of the motorized roller. The roller support may include a pair of support wheels for contacting the outer surface of the motorized roller, and include a pivot whereby the roller support is moveable relative to the support frame. The assembly may be integrated with a transfer conveyor, such as a right angle transfer having transfer blades that include belts driven by the motorized roller. The roller support engages the motorized roller in a direction that is generally opposite from the direction in which the belts engage the motorized roller to thereby counteract forces imparted by the belts on the motorized roller.

Abstract: A conveying unit that includes a base body, a conveying member with a rest element forming a rest surface and receiving a conveyed object, an inclining body that is connected to the conveying member, and an inclining mechanism for inclining the inclining body and, with this body, also the rest surface, with respect to the base body towards a delivery side for the purpose of delivering the conveyed object. The conveying member includes an encompassing frame that at least partly encompasses the rest surface of the rest element for the object to be conveyed and can therefore secure the conveyed object against sliding away from the rest surface, and the encompassing frame can be lifted to above the rest surface or be lowered to below the rest surface via control elements on the conveying unit, on inclining the inclining body to the delivery side.

Abstract: Disclosed is a supply device for supplying cutouts to a machine from an inventory configured in several adjacent stacks of cutouts; the device includes a manipulator to transfer, by batch, the cutouts from the inventory to the machine. This device further includes a pressing unit to compress at least one stack that is adjacent to the one from which the manipulator removes cutouts. Also disclosed is a corresponding method.

Abstract: An arrangement structure of a stacker and a reclaimer, comprises a stacker, a reclaimer, a stacker travelling track, a reclaimer travelling track, a material input conveyor, a material output conveyor, a material storage yard, and a closed material storage shed. The stacker and the material input conveyor are inside the reclaimer, and the reclaimer upwards straddles the stacker and the material input conveyor. The stacker and the material input conveyor penetrate through an internal space of the reclaimer. An arrangement form that a rack of the reclaimer upwards straddles the stacker is adopted so that a problem of interference caused when the stacker is as high as an upper travelling platform of the reclaimer is solved. The upper travelling platform of the reclaimer does not need to be independently arranged.

Abstract: A textile feed for a stepped operation digital textile printer, comprises a textile feeding mechanism, and a tension storage mechanism. The textile feeding mechanism feeds the textile in a forward direction onto the printer, but is at the same time mechanically connected to a tension storage mechanism which is tensioned by the forward feeding. At the end of the feed step, the tension storage mechanism releases respectively stored tension to cause the feed mechanism to briefly reverse feed, thereby to pull the textile taut and take up any slack caused by the feeding step. The textile is thus kept taut, to allow effective digital printing by the printer.

Abstract: A paper discharge apparatus includes a discharge port through which paper is discharged, a transport unit that transports the paper to the discharge port, a sensor disposed adjacent to the discharge port, and a controller. The controller is configured to control the transport unit such that a downstream side end of the paper is exposed through the discharge port, determine based on an output from the sensor whether or not the downstream side end of the paper is being pulled, and control the transport unit so as to change a transport mode of the paper according to a determination of whether or not the downstream end of the paper is being pulled.

Abstract: According to one embodiment, a delivery accumulating apparatus includes a collection base which is capable of accumulating a plurality of deliveries to be sequentially overlapped in a standing state in an accumulating direction on a surface thereof; an accumulating paddle which is capable of supporting a plurality of the deliveries accumulated on the collection base from an opposite direction of the accumulating direction, the accumulation paddle being arranged from above the collection base so that evacuation is possible; and an accommodation box which is arranged below the collection base, and is capable of accommodating a plurality of the deliveries.

Abstract: The present apparatus is provided with a placement tray (processing tray) to place sheets to undergo binding processing, and a bind unit that is able to shift along an end edge of sheets on the placement tray and that binds a plurality of sheets as a single bunch, where in the bind unit, a needle bind unit for performing binding processing on a bunch of sheets with a needle and a needleless bind unit for performing binding processing without a needle are provided together in a shift direction of the bind unit, and a length of the needleless bind unit is configured to be shorter than a length of the needle bind unit in the shift direction of the bind unit. By this means, provided is the apparatus capable of miniaturizing the entire apparatus, with the needle bind unit and needleless bind unit provided together.

Abstract: The present apparatus includes a placement tray to place sheets to undergo binding processing, and a press bind unit shifting along an end edge of sheets on the placement tray. The press bind unit includes a receiving tooth, and pressing teeth meshing with the receiving tooth to perform press binding on sheets nipped therebetween, and the pressing teeth are provided to shift between a press position for meshing with the receiving tooth, and a retract position spaced apart from the receiving tooth so as to shift the press bind unit along the end edge of sheets with the sheets disposed between the receiving tooth and the pressing teeth. By shifting the pressing teeth to the retract position, it is possible to shift the sheet bind apparatus smoothly along the end edge of a bunch of sheets with the sheets disposed between the receiving tooth and the pressing teeth.

Abstract: A ribbon self-orienting device that is to be interposed between the source and the target of a traveling ribbon, either during winding of a ribbon into a traversed roll or during pay-off of a ribbon from a traversed roll. A pivoting frame is pivotally coupled to a frame support, at a pivot axis. First and second direction changing means coupled to the pivoting frame serve to change the direction of the traveling ribbon. A force transfer means transfers a transversely directed force, imparted by the traveling ribbon due to the ribbon traversing its traversed roll while under tension, to the pivoting frame causing the pivoting frame to move about the pivot axis. Other embodiments are also described.

Abstract: A cable reel transport device includes a chassis, a rolling assembly operably connected to the chassis, and a drive assembly coupled to the rolling assembly to drive the rolling assembly. A cable reel transport system includes a cable reel having a spool, a first end flange and a second end flange, the spool extending between the first end flange and the second end flange, and a transport device operably connected to each of the first end flange and the second end flange. Each transport device includes a chassis, a rolling assembly operably connected to the chassis, and a drive assembly coupled to the rolling assembly to drive the rolling assembly.

Abstract: A braking system for an elevator includes an electromagnetic brake operably connected to an elevator car. A control circuit is operably connected to the electromagnetic brake and includes a switching mechanism to selectively modify a rate of engagement of the electromagnetic brake to selectively modify deceleration of the elevator car. A method of engaging an electromagnetic brake for an elevator system includes detecting one or more operational characteristics of the elevator system and selecting a first position or a second position of a switching mechanism disposed at a brake control circuit depending on the sensed operational characteristics. Electrical current is directed through one or more components of the brake control circuit, depending on the position of the switching mechanism, to determine a rate of engagement of the electromagnetic brake. A flow of electrical current through the brake control circuit is stopped, thereby causing engagement of the electromagnetic brake.

Abstract: A method and system for providing destination dispatch in an elevator control system, includes identifying a user, retrieving a user profile associated with the user, receiving a destination request associated with the user, analyzing the user profile and the destination request, determining a plurality of assignments, identifying a preferred assignment of the plurality of assignments, and prompting the user to opt-out of the preferred assignment.

Abstract: In an elevator operation panel, a base of a casing includes a back plate portion, a lateral plate portion, and a vertical plate portion. An outer surface of the lateral plate portion, which faces the exterior of the casing, and a vertical direction end surface of the vertical plate portion on the lateral plate portion side are disposed in an identical plane. An L-shaped slit is provided between the back plate portion and the lateral plate portion. The slit includes a rectilinear portion, and a. projecting portion that projects into the back plate portion. In a condition where the lateral plate portion is bent relative to the back plate portion, a surface of the lateral plate portion that faces the rectilinear portion overlaps a surface of the back plate portion on an opposite side to a wall.

Abstract: An electrical or electromechanical installation includes a central processor for controlling operation of the electrical or electromechanical installation, a computer communicatively coupled to the central processor to output a control signal to the central processor, and a first video camera communicatively coupled to the computer to output an image signal to the computer. The computer has a memory storing computer instructions to determine facial characteristics from a person's face data comprised in the image signal, to categorizing the facial characteristics into at least one of predefined emotion categories, and to generate a control signal corresponding to the at least one of predefined emotion categories. The central controller operates the electrical or electromechanical installation in accordance with one of several operational modes, wherein the one of several operational modes is selected as a function of the control signal.

Abstract: In modern elevators, safety circuits are used for preventing the operation of an elevator having possibly safety related problems. Sometimes the problem is in the safety circuit itself, and the operation could be continued. In a disclosed arrangement, groups of at least two independent safety circuits are used. The operation of the elevator can be continued in the case where one safety circuit in each group indicates that there is a possible problem. Thus, one deficient safety switch in one safety circuit does not prevent the operation.

Abstract: The elevator comprises guide rails extending along a height of a shaft, a car and/or a counterweight moving upwards and downwards in the shaft and being glidingly supported on the guide rails. A stop block is attached to at least one guide rail in order to prevent movement of the car and/or the counterweight beyond the level of the stop block. The stop block comprises a buffer attached to a bottom plate. The buffer comprises a slot receiving a guide portion of the guide rail. The bottom plate supports the buffer on the guide rail.

Abstract: An elevator roller guide assembly that provides enhanced ride comfort. The assembly includes a chassis, a stop plate mounted to the chassis, a face wheel enclosure that at least partially encloses the face wheel and is connected to a plurality of leaf springs, and a pair of side wheel enclosures connected to the face wheel enclosure by the plurality of leaf springs. The side wheel enclosures each support a side wheel in a fixed relation to the other side wheel. The side wheel enclosures are operably connected to the stop plate by a pair of vertical plates. A multi-axis damper extends from the stop plate to engage the face wheel enclosure and dampen oscillation of the wheel enclosures during operation. A set of delta diameter wheels across all four guides reduces coincident flat spots to improve ride quality. Also, a wheel force gauge is integrated with the face wheel enclosure.

Abstract: A sliding guide shoe for an elevator for conveying persons or goods includes a guide shoe housing with a channel-like rail receptacle in which an inlay for guidance of an elevator car along a guide rail extending in longitudinal direction is inserted. The guide shoe housing is constructed substantially from the three following housing parts: a base plate and two side parts that are fastened to the base plate by screw connections. The guide shoe housing enables the channel width of the rail receptacle to be varied for adaptation to different guide rails.

Abstract: A tension member for an elevator system has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in the maximum rope pressure and an increased flexibility as compared to conventional elevator ropes. As a result, smaller sheaves may be used with this type of tension member. In a particular embodiment, the tension member includes a plurality of individual load carrying cords encased within a common layer of coating. The coating layer separates the individual cords and defines an engagement surface for engaging a traction sheave.

Abstract: A people conveyor (2) comprises at least one belt (4) extending in a longitudinal conveying direction, a plurality of webs (6) attached to the belt (4), and a plurality of transportation elements (14). Each of the transportation elements (14) comprises at least one connection portion (20). The connection portions (20) extend laterally from the transportation elements (14) and are configured for being connected with at least one of the webs (6) for attaching the respective transportation element (14) to the belt (4).

Abstract: A transfer station (40) for a ropeless elevator system includes a plurality of lanes (13) configured to accommodate vertical travel of an elevator car (14) therein. Also included is a parking area (42) located adjacent at least one of the plurality of lanes (13). Further included is a carriage (46) moveable between the plurality of lanes (13) and the parking area (42), the carriage (46) configured to support and move the elevator car (14) in a horizontal direction. Yet further included is a car (14) disengagement mechanism (50) engageable with the elevator car (14) for disengagement of the elevator car (14) from a primary propulsion mechanism of the car (14) within the plurality of lanes (13) and for movement of the elevator car (14) between at least one of the plurality of lanes (13) and the parking area (42).

Abstract: According to an aspect, an elevator system includes an elevator car 14 to travel in a hoistway 11 and a linear propulsion system 20 to impart force to the elevator car. The linear propulsion system includes a secondary portion 18 mounted to the elevator car and a primary portion 16 mounted in the hoistway. The primary portion includes a plurality of motor segments 26. The elevator system also includes a load sensor 52 operable to detect an elevator load on a brake. The elevator system further includes a control system 46 operable to apply an electrical current to at least one of the motor segments that overlaps the secondary portion, determine a measurement of the elevator load, and vary an electrical angle estimate while the brake is engaged and thrust is applied.

Abstract: An elevator system (100) includes an elevator car (102). A first drive assembly (160) engages a first tension member (112). The first tension member (112) is coupled to the elevator car (102) and to a first counter-weight (104). A second drive assembly (170) engages a second tension member (122). The second tension member (122) is coupled to the elevator car (102) and to a second counterweight (106). The first tension member (112) can be coupled to the elevator car (102) at a first position (110) and the second tension member (122) can be coupled to the elevator car (102) at a second position (120) opposite the first position (110).

Abstract: An elevator car (6) which is configured for traveling along a hoistway (4) extending between a plurality of landings (8a, 8b, 8c), comprises an apron (20) arranged below the elevator car (6). The apron (20) is movable between at least two positions including: a blocking position in which the apron (20) extends downward from a bottom (9) of the elevator car (6) blocking access to the hoistway (4) through an area below the elevator car (6); and an access position, in which the apron (20) allows access to the hoistway (4) through an area below the elevator car (6).

Abstract: A wheeled crane and self-demounting and self-mounting methods for supporting legs thereof is disclosed. The wheeled crane includes a vehicle frame and auxiliary supports, and the auxiliary supports can enable the vehicle frame to keep balance. Since the wheeled crane has auxiliary supports, when the supporting legs are demounted or mounted, the auxiliary supports function as supporting legs, so that the supporting legs can be mounted and demounted by the operation part of the wheeled crane with no need of using an auxiliary crane, and thus the self-mounting and self-demounting of the supporting legs of the wheeled crane are realized.

Abstract: A manual marine winch includes a safety loading handle and integrated locking dog release. The winch includes a handle for selectively tensioning and selectively releasing tension on winch; a tensioning ratchet gear coupled to the drum assembly for selectively tensioning the winch; a tensioning ratchet pawl mounted on the handle and selectively engaged with the tensioning ratchet gear for tensioning of the winch; at least one tension holding ratchet gear coupled to the drum assembly for holding tension on the winch; at least one locking dog pawl selectively engaged with each tension holding ratchet gear to hold tension on the winch; and a knockout member carried on the handle and configured to selectively disengage the locking dog pawls from the tension holding ratchet gears to allow for release of tension on the winch.

Abstract: An electric winch device causes an operative part to perform an operation for hoisting work by winding up or letting out a rope connected to the operative part, the electric winch device including: a winch drum having an axis, provided on the mobile crane to be rotatable about the axis and wound with the rope therearound; a plurality of motors located on one side of the winch drum in an axial direction in which the axis of the winch drum extends, and arranged side by side in a direction perpendicular to the axial direction; a gear mechanism which combines torques output from the plurality of motors; and a transmitting part which transmits a resultant of torques combined by the gear mechanism to the winch drum to rotate the winch drum to thereby cause the winch drum to wind up or let out the rope.

Abstract: The present invention discloses a multifunctional vehicle lifting, steering, moving and obstacle crossing device. The apparatus is composed of a rotating mechanism, a lifting mechanism, a running mechanism and a control mechanism, is mounted at a bottom of an automobile, can be conveniently folded at the bottom of the automobile when not used at ordinary times, and has characteristics of portability, flexibility, no space occupation and easy operation. The apparatus can realize functions of a vehicle, such as lifting, rotating, moving and the like, in a wired or wireless control manner, and effectively overcome defects that the vehicle cannot realize four-wheel off-ground, entire side movement and in-situ rotation or pass through a narrow road or stride across a wide ditch or cross a high and narrow obstacle, thereby completing relatively difficult tasks of the vehicle, such as parking, moving, turning-around and turning in a narrow space, crossing ditches etc.

Abstract: Embodiments in the present description are provided for a lever adapter device for use in lifting a vehicle or other heavy objects. The lever adapter device includes stabilizing feet and one or more support legs. Each one of the stabilizing feet is attached to an end of each support leg. The lever adapter device further includes a hinge disposed at an end of each support leg. Each support leg is extendable and retractable towards or away from the other support leg. The lever adapter device further includes a jack attachment piece and one or more hinges, which are also connected to the one or more support legs. The jack attachment piece is configured to be removably connected to a jack, such as a HI-LIFT jack, or to other lifting devices to assist in lifting the vehicle or the other heavy objects.

Abstract: A method for closing receptacles (2), comprising steps of: in a controlled-contamination environment (6) having a volume that extends into a restricted zone about the neck (2b) of the receptacles, resting and pressing a closure (10) onto a mouth (2a) of each receptacle (2); screwing the capsule (10) onto the neck (2b) of the corresponding receptacle (2) externally of the controlled contamination environment (6).

Abstract: A self-propelling container having: a top; a bottom; a plurality of vertical walls extending between the bottom and the top; an inner bag for holding contents to be dispensed; a female coupling configured to receive and establish a friction seal with a male coupling of an external device for inserting or extracting the contents to or from the container after the friction seal is established between the female and male couplings; and at least one independent panel positioned inside the container; a compressible element associated with the at least one independent panel wherein during filling of the inner bag the compressible element is compressed, thus causing the at least one independent panel to exercise pressure onto the inner bag, and thus, helping to empty the inner bag.

Abstract: A galley cart carbonated beer dispensing system employs a housing defining a cavity. A door is coupled to the housing and configured to be moved between a closed position and an open position. A keg is received in the cavity and a carbonation cylinder is received in the cavity and connected to the keg. A spigot is supported on a dispensing tower extending from a top of the housing and connected to the keg. The dispensing tower is retractable into the cavity.

Abstract: Disclosed are a cold-water generating tank for generating cold water by using the ice thermal storage method and a water cooler equipped with same. The disclosed cold-water generating tank may comprise: a tank body which houses, on the inside thereof, an ice storage liquid cooled by means of a cooling unit; a cooling tube provided on the inside of the tank body in order to cool the ice storage liquid housed inside the tank body; and a cold-water generating unit which has a heat exchange tube forming a flow pathway where inflowing water becomes cold water through heat exchange with the ice storage liquid, and has an extension member positioned on the outer circumferential surface of the heat exchange tube in order to widen the area of contact with the ice storage liquid.

Abstract: Disclosed is a fuel supply structure for a filler pipe including the hollow circular cylindrical part having the fuel filler port and the connection opening, the first flap mechanism which is disposed on a side of the fuel filler port of the hollow circular cylindrical part and opens the fuel filler port in response to press by a nozzle, the drain through hole for communication between the inside and the outside of the hollow circular cylindrical part, and the drain hole shutting valve for open and shutting the drain through hole. The drain hole shutting valve is provided with the opening/shutter mechanism including the valve member for shutting the drain through hole in response to an opening operation of the first shutter member.

Abstract: To provide a vapor recovery device capable of making the most of the capacity of the adsorption/desorption towers and efficiently adsorbing and desorbing fuel oil vapor. A vapor recovery device 1 having: a pump 5 disposed on a pipe 4 branched from a vent pipe 3, one end of which being connected to an underground tank 2, to suck a fuel oil vapor V in the underground tank; a condenser 6 connected, on the branch pipe, to a downstream side of the pump to condense the fuel oil vapor; and a plurality of adsorption/desorption towers 7a, 7b, 8a, 8b connected, on the branch pipe, to a downstream side of the condenser in series to adsorb/desorb fuel oil vapor fed from the condenser. One of the adsorption/desorption towers can be arranged above another one of remaining adsorption/desorption towers, and the pump may be fixed in a housing 30 through a bottom face and a side face of the pump and elastic bodies 32, 33.

Abstract: A system whereby a mobile fuel station may refuel vehicles is disclosed. Fuel reservoirs are provided in a mobile fuel station that may store fuel and dispense fuel through a hybrid fuel line. Fuel nozzles are provided which can be detachably connected to the hybrid fuel line and can measure and display fuel dispensed from the mobile fuel station. Communication devices and a network are provided that allow a vehicle and a mobile fuel station to communicate location and status information wirelessly with the network. Refueling services and maintenance services that may be carried out using the mobile fuel station are also disclosed and claimed herein.

Abstract: A semiconductor sensor device is assembled using a lead frame having a flag surrounded by lead fingers. A pressure sensor die is mounted on the flag and electrically connected to the leads. Prior to encapsulation, a pre-formed block of gel material is placed over the sensor region on the die. Encapsulation is performed and mold compound covers the pressure sensor die and the bond wires. Mold compound covering the gel block may be removed. Additionally, a trench may be formed around an upper portion of the gel block so that the lateral sides of the gel block are at least partially exposed.

Abstract: A method of fabricating a MEMS device includes depositing an expandable material into a first recess of a cap wafer. The cap wafer includes a plurality of walls that surround and define the first recess and a second recess. The cap wafer is bonded to a MEMS wafer including a first MEMS device and a second MEMS device. The first MEMS device is encapsulated in the first recess, and the second MEMS device is encapsulated in the second recess. The expandable material is then heated to at least an activation temperature to cause the expandable material to expand after the first recess has been sealed. The expansion of the expandable material causes a reduction in volume of the first recess.

Abstract: A ceramic substrate is mainly constituted of ceramic, and has a first main surface and a second main surface located opposite to the first main surface. A recessed portion recessed toward a first main surface side is formed in the second main surface. A wire portion extending from an outer peripheral surface of the ceramic substrate to inside of the recessed portion is formed, and a bottom portion located on the first main surface side in the recessed portion has a portion thinner than another portion of the ceramic substrate other than the bottom portion.

Abstract: The present invention relates to the fields of physics, material sciences and micro and nano electronics, and concerns a method for producing a rolled-up electrical or electronic component, as can be used for example as a capacitor, or in aerials. The object of the present invention is to provide a low-cost, environmentally friendly and time-saving method for producing a rolled-up electrical or electronic component with many windings. The object is achieved by a method for producing a rolled-up component in which at least two functional and insulating layers, alternately arranged fully or partially over one another, are applied to a substrate with a sacrificial layer, wherein at least the functional or insulating layer that is arranged directly on the sacrificial layer has a perforation, at least on the two sides that are arranged substantially parallel to the rolling direction.

Abstract: A method of fabricating a MEMS structure includes providing a substrate comprising a logic element region and a MEMS region. Next, a logic element is formed within the logic element region. A nitrogen-containing material layer is formed to cover the logic element region and the MEMS region conformally. Then, part of the nitrogen-containing material layer within the MEMS region is removed to form at least one shrinking region. Subsequently, a dielectric layer is formed to cover the logic element region and MEMS region, and the dielectric layer fills in the shrinking region. After that, the dielectric layer is etched to form at least one releasing hole, wherein the shrinking region surrounds the releasing hole. Finally, the substrate is etched to form a chamber.

Abstract: First, an ion beam is applied to a workpiece to form a tapered hole the side wall of which is inclined. Next, the application of the ion beam is stopped, and then a material gas is introduced from the gas source to the upper surface of the workpiece from an oblique direction to cause gas molecules to be adsorbed to the upper surface of the workpiece and to the upper portion of the side wall of the hole. Next, introduction of the material gas is stopped, and then the ion beam is applied again to the region of the workpiece where the hole is formed. As a result, at the upper portion of the side wall of the hole, film formation occurs using the gas molecules as the material adsorbed to the side wall of the hole, and, at the bottom portion of the hole, etching of the workpiece occurs.

Abstract: A MEMS device, e.g., a flexible MEMS pressure sensor, is formed by disposing a sacrificial layer, such as photoresist, on a substrate. A first flexible support layer is disposed on the substrate, and a first conductive layer is disposed over a portion of the first support layer. A liquid or gel separator, e.g., silicone oil, is disposed on an internal region of the first conductive layer. A second flexible support layer encapsulates the first conductive layer and the separator. A second conductive layer disposed over the second support layer at least partially overlaps the first conductive layer and forms a parallel plate capacitor. A third flexible support layer encapsulates the second conductive layer and second support layer. Soaking the sensor in hot water releases the sensor from the sacrificial layer.

Abstract: A hydrogen desorption method includes a step of bringing a liquid containing an alicyclic saturated hydrocarbon having a tertiary carbon atom bearing a saturated hydrocarbon side chain, a quinone, and an electrolyte into contact with a anode and a step of desorbing hydrogen from the alicyclic saturated hydrocarbon having a tertiary carbon atom bearing a saturated hydrocarbon side chain.

Abstract: The desorbing process of the present disclosure includes a step of bringing a solution containing a hydrogenated aromatic compound, at least one of [P((CH2)mCH3)3((CH2)nCH3) (5?m?24, 13?n?24)]+ and [N((CH2)mCH3)3((CH2)nCH3) (5?m?24, 13?n?24)]+, and an anion into contact with an anode; and desorbing hydrogen from the hydrogenated aromatic compound.

Abstract: The invention relates to elemental selenium nanoparticles, especially a product containing selenium nanoparticles, that can be produced from at least one organic compound and at least one selenium source, with a step of drying by atomisation. The invention also relates to a method for producing such a product and to a method for enriching, with elemental selenium nanoparticles, a product which already comprises elemental selenium nanoparticles.

Abstract: A method of making Si3N4 nanotubes and nanorods comprising adding agricultural husk material powder to a container, wherein the container is a covered boron nitride crucible, creating an inert atmosphere of nitrogen inside the container, applying heat, heating the agricultural husk material, and reacting the agricultural husk material and forming silicon nitride, wherein the silicon nitride is nanotubes and nanorods.

Abstract: A method of forming carbon fibers having internal cavities.

Abstract: The present invention provides a method for producing a carbon nanotube sheet that is excellent in light transmittance and conductivity, and the carbon nanotube sheet. The method includes firstly modifying of modifying a free-standing unmodified carbon nanotube sheet in which a plurality of carbon nanotubes are aligned in a predetermined direction. The firstly modifying includes performing a densification process of bringing the unmodified carbon nanotube sheet into contact with either one of or both of vapor and liquid particles of a liquid substance to produce a modified carbon nanotube sheet that contains the carbon nanotubes which are mainly aligned in a predetermined direction, and that includes a high density portion where the carbon nanotubes are assembled together and a low density portion where density of the carbon nanotubes is relatively lower than density in the high density portion.