Abstract: A safety circuit board for controlling an electromechanical brake and motor controller of a passenger transport installation includes at least one processing unit, a main safety output with an associated relay connected to the at least one processing unit and providing a connection to the electromechanical brake and motor, and a secondary safety output with an associated relay connected to the at least one processing unit and providing a connection to the electromechanical brake and motor. The main safety output and the secondary safety output are configured in parallel enabling control of the electromechanical brake and motor with the at least one processing unit using either of the safety outputs.

Abstract: A method for taking an elevator of an elevator group into service mode includes entering in the input device of the elevator group a maintenance signal which comprises an elevator definition part, upon entering of the maintenance signal the elevator identified in the elevator definition part is removed from landing call allocation, the identified elevator is initiated to serve all remaining car calls and then to drive to a maintenance floor and to wait there for maintenance operation.

Abstract: A drive control method and system for controlling an inverter during power disruptions in the operation of an elevator drive includes the steps of predetermining whether a hoist motor of the elevator drive will be operating in a motor mode, a balanced mode or a regenerative mode on commencement of the power disruption, and controlling the inverter in accordance with the predetermined operating mode after commencement of the power disruption.

Abstract: A remote trigger apparatus includes: an actuator; and a pivoting member rotatable around an axis, wherein the actuator enables the pivoting member to rotate from an idle position to an operating position, in the idle position, the pivoting member keeps separate from a centrifugal mechanism of the governor component, in the operating position, the pivoting member is jointed to a contact part of the centrifugal mechanism of the governor component, and the pivoting member further rotates along with the centrifugal mechanism and radially pushes the contact part inward, so as to trigger the governor component. In the remote trigger apparatus according to an embodiment of the present invention, the pivoting member guides the centrifugal mechanism gradually and gently, thus avoiding direct impacts on the centrifugal mechanism of the governor component and problems caused by the direct impacts.

Abstract: This invention is directed to a self-propelled elevator system having multiple motors or one motor, and methods for synchronizing said multiple motors. This invention is also directed to an elevator brake system to be used in said self-propelled elevator system or other types of elevators to increase their level of safety.

Abstract: The invention relates to a method for condition monitoring of a rope of a hoisting apparatus, and to an arrangement for condition monitoring of a rope of a hoisting apparatus, preferably of an elevator for transporting passengers and/or goods.

Abstract: A method for determining a state of an elevator system suspension traction apparatus having at least one electrically conductive cord with a first end and an opposite second end, the cord having a wave impedance. A signal generator is electrically connected to the cord first end and a terminating resistor having a first resistance value matched to the wave impedance of the cord is electrically connected to the cord second end. The method includes the steps: inputting an, in particular alternating, electrical excitation signal of the signal generator into the cord first end; at least one of measuring a reflection signal of the excitation signal at the cord first end, and measuring a transmitted signal of the excitation signal at the cord second end; and determining the state of the suspension traction apparatus by comparing the excitation signal with at least one of the reflection signal and the transmitted signal.

Abstract: An escalator system with vertical step risers and side flanges includes a plurality of escalator steps, at least one varying length drive mechanism, a first decking, and a second decking. Each of the plurality of escalator steps includes an elongated step body, a first step mounted angled flange, and a second step mounted angled flange. The elongated step body transports passengers along the escalator path. The first step mounted angled flange and the second step mounted angled flange connect to form continuous barriers that prevent entrapment of objects between the moving steps and stationary panels. The at least one varying length drive mechanism prevents horizontal movement between each of the plurality of escalator steps traveling along the passenger side, thereby preventing entrapment of objects between adjacent steps. The first decking and the second decking partially cover the first step mounted angled flange and the second step mounted angled flange.

Abstract: The invention relates to a stop point for inserting into an undercut opening. The stop point has a stop region for stopping a lashing, lifting, or stopping means, a shaft which extends along a shaft longitudinal axis away from the stop region for inserting into the opening, and a holding protrusion on the shaft end facing away from the stop region, said protrusion protruding transversely to the shaft longitudinal axis (L). In order to improve the reliability of stop points and in particular the axial load-bearing capacity, the holding protrusion is immovably connected to the shaft according to the invention.

Abstract: A lifting assembly (10) having a structure (11) with three or more receptacles and a two or more connectors (1). The structure comprises one or more receptacles (12). Each receptacle comprises one or more circumferential grooves (17) in its inside surface. The connector comprises a male element (4) for insertion into a receptacle, an attachment point (2), and one or more locking elements (6) provided on the outside surface of the male element for engaging with the or each groove in the inside surface of the or each receptacle so as to rotatably mount the attachment point relative to the structure. The connectors may be rotationally positioned within the receptacles to permit different lifting configurations to be used.

Abstract: The purpose of the present invention is to provide a safe device with which, by forcibly braking the rotation of a grapple by means of an external force, it is possible even for an unskilled operator to bring the rotation to a halt and further to prevent accidents due to such rotation. Another purpose of the present invention is to provide such a device at lower cost. According to the present invention, a grapple has a lower frame that has claws for gripping timber and an upper frame that rotatably holds the lower frame, and is provided with a rotation braking means that applies a brake on the rotation of the lower frame.

Abstract: A boom arm sensor assembly is provided. The boom arm sensor assembly includes a proximity sensor. The proximity sensor detects whether a boom arm for a trailer is positioned within a saddle on the trailer. The boom arm sensor assembly also includes a transmitter that transmits a signal at least when the boom arm is not detected in the saddle to a boom arm alarm assembly, which also is provided. The boom arm alarm assembly provides an alarm to a vehicle driver that the boom arm is not positioned within the saddle.

Abstract: A windlass system and method in which an inertial force resulting from an abrupt removal of primary operating power from a primary source of power during a lifting operation being carried out by a windlass of the windlass system is attenuated to reduce load forces generated by the inertial force.

Abstract: An industrial truck include a chassis with bearing points, two drive wheel arrangements each having a drive wheel, a guide arrangement for each drive wheel arrangement, and a hydraulic piston-cylinder unit for each drive wheel arrangement. The guide arrangement includes at least two connecting rods each having a first end and a second end, a coupler having a first side, a second side, and coupler bearing points, and a guide direction component which extends approximately perpendicular to a plane of the chassis. Each connecting rod is arranged so that the first end is on a chassis bearing point and the second end is on a coupler bearing point. Each piston-cylinder unit is connected on a piston side to the chassis and on a cylinder side to a drive wheel arrangement or vice versa. A cylinder volume of each piston-cylinder unit is hydraulically connected to each another.

Abstract: A hydraulic unit is provided with: a manifold which forms a hydraulic circuit; a tank which is joined to the manifold; and a hydraulic pump which suctions hydraulic fluid in the tank and supplies the hydraulic fluid to the manifold, wherein the base end portion of a suction strainer is fitted into the hydraulic pump, and the suction strainer has such a shape that the base end portion of the suction strainer is not separated from the hydraulic pump in a state where the leading end portion of the suction strainer is in contact with the tank and an opening through which the hydraulic fluid is introduced from the tank is provided at the leading end portion.

Abstract: The present disclosure relates to a fork movement control device. A fork movement control device according to an exemplary embodiment of the present disclosure may control and simultaneously move two forks by manipulating a single lever.

Abstract: A method for providing information related to an apparatus for lifting and/or handling a load, in particular motor vehicles and/or goods, which has a processing unit and a user interface with a display device, includes displaying on the display device at least one two-dimensional matrix barcode, which contains data related to at least one operative working cycle of the apparatus, the at least one two-dimensional matrix barcode being dynamically generated by software loaded and run on the processing unit by encoding the data related to the at least one operative working cycle of the apparatus.

Abstract: Embodiments are directed to a puncture device that is adapted to puncture an array of beverage cans with a single actuation. A pivot arm rotates relative to a base that holds the array of beverage cans. The arm may include teeth that may be advanced or pushed into the array of beverage cans when the arm is rotated, thereby forming auxiliary openings in each of the cans. The punctured cans may be removed from the device and opened by a tab at a top end. This may create a vent that allows fluid to quickly expel from the auxiliary opening.

Abstract: A liquid dispenser is provided. The liquid dispenser may include a water tank to store water, a cooling module provided in the water tank to circulate cooling water to cool the water to make cold water, a drain valve that connects to the water tank and protrudes from the water tank to discharge the cooling water in the water tank, and a foam insulator that covers an outer circumferential surface of the water tank and contacts the drain valve to prevent the drain valve from being exposed to air.

Abstract: A clamp of the dispensing device may include a container engagement surface arranged to engage and/or disengage the clamp from the container neck when the clamp is pushed downwardly or pulled upwardly relative to the container neck. The container engagement surface may include a surface with a lower portion that slopes upwardly and inwardly, and an upper portion that slopes upwardly and outwardly relative to the container neck and that moves the clamp radially outwardly and away from the container neck as the clamp is moved vertically relative to the container neck. A latch may maintain a body portion of the dispensing device in an upper position, preventing needle insertion, until a container is suitably engaged with the base portion of the device, e.g., by a clamp. Sensors may detect engagement of a container with the device and/or insertion of a needle into the container.

Abstract: The present invention relates to a system for transporting and storing a liquid and for transporting said liquid from the container to a destination outside of the container. The system comprises a container with a neck portion, a cap assembly secured on the neck portion and a coupler assembly configured to be mechanically coupled to the cap assembly for a liquid connection to and/or from the container, comprising a male probe to be connected to a female part of the cap assembly. The female part has an essentially cylindrical body defining an axial bore extending from an insert opening for the male probe to an opposed plug opening for a plug which serves to close off the bore fluid-tight. According to the invention, a seal cover is provided over the bore, essentially parallel to the plug, which serves to close off the bore airtight.

Abstract: Displacing module (1) for displacing from a first location to a second location a fluid transfer system (2) having one or several fluid loading arms. The displacing module comprises a carrying structure (11) to be fastened at the second location, on which is mounted the fluid transfer system (2), and which furthermore carries control means (16, 17, 19, 22) for moving the loading arms, and which are functionally linked thereto.

Abstract: The disclosure of the present invention relates to a HORSE BRIDLE BIT or more specifically to a horse bridle bit having a mouthpiece and independently movable shanks connected using a pinch-free ball joint assembly and the shank top ring having a relief joint to reduce contact pressure to the horses jaw when the bit shank is manipulated laterally. The bit configured to convey clear communication to the horse without undue encroachment in the mouth or jaw.

Abstract: In described examples, a bondline structure is arranged along a periphery of a cavity. The bondline structure extends from a first substrate and is configured to bond with an interposer arranged on a second substrate. A diffusion barrier is arranged on the first substrate for contacting the interposer. The diffusion barrier is arranged to impede a contaminant against migrating from the bondline structure and entering the cavity.

Abstract: A chip package and a chip packaging method are provided. A MEMS chip and an ASIC chip are packaged by using a packaged circuit board. The packaged circuit board is provided with a receiving hole. The MEMS chip and the ASIC chip are respectively attached to two surfaces of the packaged circuit board and cover receiving hole. The MEMS chip and the ASIC chip are connected with each other via the packaged circuit board, and are connected to an external circuit via the packaged circuit board, thereby facilitating a circuit interconnection between the package and an electronic component.

Abstract: A semiconductor device package is provided, which includes a carrier, a first reflective element, a second reflective element, a first optical component, a second optical component and a microelectromechanical system (MEMS) device. The carrier has a first surface. The first reflective element is disposed on the first surface of the carrier. The second reflective element disposed on the first surface of the carrier. The first optical component is disposed on the first reflective element. The second optical component is disposed on the second reflective element. The MEMS device is disposed on the first surface of the carrier to provide light beams to the first reflective element and the second reflective element. The light beams provided to the first reflective element are reflected to the first optical component and the light beams provided to the second reflective element are reflected to the second optical component.

Abstract: A method for producing a micromechanical pressure sensor. The method includes: providing a MEMS wafer having a silicon substrate and a first cavity developed therein underneath a sensor diaphragm; providing a second wafer; bonding the MEMS wafer to the second wafer; and exposing a sensor core from the rear side; a second cavity being formed in the process between the sensor core and the surface of the silicon substrate, and the second cavity being developed with the aid of an etching process which is carried out using etching parameters that are modified in a defined manner.

Abstract: A process for transferring a useful layer to a carrier substrate including a first surface is provided, the process including the steps of: providing a donor substrate including a first surface, a weakened zone including implanted species, the useful layer, which is bounded by the weakened zone and by the first surface of the donor substrate, and an amorphous zone disposed, in the useful layer, parallel to the weakened zone; assembling, on a side of the first surface of the donor substrate and on a side of the first surface of the carrier substrate, the donor substrate with the carrier substrate by bonding, such that the amorphous zone is at least partially facing at least one cavity that is partially bounded by the first surface of the donor substrate; and splitting the donor substrate along the weakened zone so as to reveal the useful layer.

Abstract: In a method of manufacturing a highly stretchable three-dimensional (3D) percolated conductive nano-network structure, a 3D nano-structured porous elastomer including patterns distributed in a periodic network is formed. A surface of the 3D nano-structured porous elastomer is changed to a hydrophilic state. A polymeric material is conformally adhered on the surface of the 3D nano-structured porous elastomer. The surface of the 3D nano-structured porous elastomer is wet by infiltrating a conductive solution in which a conductive material is dispersed. A 3D percolated conductive nano-network coupled with the 3D nano-structured porous elastomer is formed by evaporating a solvent of the conductive solution and removing the polymeric material.

Abstract: Improved methods, systems and devices for mechanosynthesis, including those that involve the bulk chemical preparation of tips, multiple tips on a presentation surface, and multiple tips used sequentially in a thermodynamic cascade. These improvements can simplify starting requirements, improve versatility, and reduce equipment and process complexity.

Abstract: A light absorbing member includes a ceramic composite having a plurality of first ceramic particles exhibiting positive resistance temperature characteristics in a first ceramics having an open porosity of 5% or lower.

Abstract: A hydrogen gas production method includes a light irradiation step of applying light to a surface of a metal material immersed in water to produce gas containing hydrogen. In this hydrogen gas production method, the metal material contains iron, in the spectrum of the light, a wavelength at which the intensity is maximum is not less than 360 nm and less than 620 nm, and as the gas is produced, at least one of iron oxide and iron hydroxide is formed on the surface.

Abstract: A contact process, sulfuric acid system and method are disclosed for producing sulphuric acid with improved operating efficiency in humid environments. The system comprises a pre-drying absorber for pre-drying humid air with weak sulfuric acid. Weak sulfuric acid from the pre-drying absorber is provided to a subsystem comprising two sulfur trioxide absorbers and a heat exchanger for the recovery of heat via steam production. This arrangement allows for a marked increase in steam production (i.e. energy efficiency). In a separate improvement, the emission apparatus for the system can be simplified using a peroxide tail gas scrubber comprising upper and lower scrubber sections in which the upper scrubber section consists essentially of tray type scrubbers.

Abstract: A method and system for cooling sulfuric acid aqueous solutions (H2SO4) belonging to the field of chemical processes, which is part of a contact process for production of sulfuric acid with or without energy recovery. The method comprises absorption of SO3, which produces heated concentrated sulfuric acid and indirectly cooling the hot acid. The method uses a sulfuric acid-inert coolant. A cooling step comprises an intermediate indirect acid-fluid cooling and a second fluid-water or fluid indirect cooling step—third fluid, wherein when the process is of the type with energy recovery. A third step includes energy recovery, steam generation. A system to perform the method, which works next to the SO3 absorption tower comprises an acid cooling loop consisting of an intermediate acid-fluid heat exchanger; a second fluid-water heat exchanger, and when the process is of the type with energy recovery, said equipment further includes a steam generation boiler.

Abstract: Mesoporous graphitic carbon nitride (MGCN) materials and method of making said MGCN materials is described. The MGCN materials include a three dimensional cyanamide based carbon nitride matrix having tunable pore diameters, a pore volume between 0.40 and 0.80 cm3 g?1, and a surface area of 195 to 300 m2 gm?1. The matrix comprises sheets of three dimensionally arranged s-heptazine (tri-s-triazine) units. The MGCN materials are used as catalysts in aldol condensation reactions, in particular Knoevenagel reactions. The mesoporous structure is obtained by means of a silica template like KIT-6, which is removed after polymerisation of the cyanamide monomers.

Abstract: A microstructure comprises a plurality of interconnected units wherein the units are formed of hexagonal boron nitride (h-BN) tubes. The graphene tubes may be formed by photo-initiating the polymerization of a monomer in a pattern of interconnected units to form a polymer microlattice, removing unpolymerized monomer, coating the polymer microlattice with a metal, removing the polymer microlattice to leave a metal microlattice, depositing an h-BN precursor on the metal microlattice, converting the h-BN precursor to h-BN, and removing the metal microlattice.

Abstract: The present invention provides method for producing a spherical aluminum nitride powder. In an embodiment, the method comprises mixing an Al precursor and a flux in a solvent to produce a mixed solution, spray-drying the mixed solution to form a spray-dried powder, mixing the spray-dried powder and a carbon-based material to form a mixture, heat treating the mixture in a nitrogen atmosphere to form a heat-treated compound, and decarbonizing the heat-treated compound in an air atmosphere, wherein the flux is at least one selected from the group consisting of Cu2O, TiO2, Bi2O3, and CuO, or a mixture of at least one selected from the group consisting of Cu2O, TiO2, Bi2O3, and CuO and at least one selected from the group consisting of CaF2 and Y2O3.

Abstract: The present invention relates to a process for continuous purification of yellow phosphorus by adsorption onto activated carbon.

Abstract: A method for making a carbon nanotube film includes providing an original carbon nanotube film and an angle control unit. The original carbon nanotube film includes a plurality of carbon nanotubes joined end-to-end by van der Waals force, and the angle control unit defines a through hole. A first end of the original carbon nanotube film is converged to form a carbon nanotube wire structure and a carbon nanotube triangle structure having an open angle adjacent to the carbon nanotube wire structure. The carbon nanotube wire structure is passed through the through hole of the angle control unit. The carbon nanotube triangle structure is cut. The carbon nanotube film is also provided.

Abstract: A microstructure comprises a plurality of interconnected units wherein the units are formed of graphene tubes. The graphene tubes may be formed by photo-initiating the polymerization of a monomer in a pattern of units to form a polymer microlattice, removing unpolymerized monomer, coating the polymer microlattice with a metal, removing the polymer microlattice to leave a metal microlattice, depositing graphitic carbon on the metal microlattice, converting the graphitic carbon to graphene, and removing the metal microlattice. A ceramic may be deposited on the graphene and another graphene layer may be deposited on top of the ceramic to create a multi-layered sp2-bonded carbon tube.

Abstract: Certain exemplary embodiments can provide a system, which can comprise ink or a rubber object comprising reactive graphene. The reactive graphene comprises a graphene core that is chemically bonded with a reactive shell. The graphene core is a graphene hybrid composite comprising graphene and one or more of nanocarbon, graphene nanoplatelets, graphene oxide, reduced graphene oxide and/or pristine graphene, etc.

Abstract: Activated carbons with high surface areas are produced from a synergistic activation effect triggered at high temperatures by a predetermined combination of chemical activation agents derived from weak acidic salts, and/or weak basic salts, and/or neutral salts, and/or compounds. In one embodiment, a method of the present invention comprises mixing a carbon precursor with a first component comprising a first salt and at least one second component selected from the group consisting of a second salt, a compound and combinations thereof, in an inert environment or in carbon dioxide and/or steam environment.

Abstract: The present disclosure provides a molecular sieve, a sound absorbing material using the molecular sieve, and a speaker. The molecular sieve is a core-shell molecular sieve. The core-shell molecular sieve includes a core phase molecular sieve and a shell layer molecular sieve. The shell layer molecular sieve has a greater average pore diameter than the core phase molecular sieve. The porous shell layer molecular sieve having the greater pore diameter can protect the internal functioning micropores from being blocked, so that a resonant frequency f0 of a same volume of molecular sieve can be reduced, the bass effect and performance stability are significantly improved.

Abstract: The present invention provides an amphiphilic molecular sieve containing a lipophilic group on the outside and a hydrophilic group on the inside and a production method thereof. The production method comprises: dispersing the nano-ZSM-5 molecular sieve into toluene, adding an organosilane containing a lipophilic group and reacting at 60-100° C. for 4-16 h, to obtain a molecular sieve containing a lipophilic group; placing the molecular sieve containing a lipophilic group in a mixed solution of sodium hydroxide solution and ethanol and reacting at 60-95° C. for 20-60 min, to obtain a molecular sieve containing a lipophilic group on the outside; dispersing the molecular sieve containing a lipophilic group on the outside into toluene, adding an organosilane containing a hydrophilic group and reacting at 60-100° C. for 4-16 h, to obtain the amphiphilic molecular sieve containing a lipophilic group on the outside and a hydrophilic group on the inside.

Abstract: The present invention provides an amphiphilic molecular sieve containing a hydrophilic group on the outside and a lipophilic group on the inside and a production method thereof. The production method comprises: dispersing the ZSM-5 spherical nano-molecular sieve into toluene, adding thereto an organosilane containing a hydrophilic group and reacting at 40-80° C. for 2-16 h, to obtain a molecular sieve containing a hydrophilic group; placing the molecular sieve containing a hydrophilic group in an aqueous solution of sodium hydroxide and reacting at 50-90° C. for 10-50 min, to obtain a molecular sieve containing a hydrophilic group on the outside; dispersing the molecular sieve containing a hydrophilic group on the outside into toluene, adding thereto an organosilane containing a lipophilic group and reacting at 40-80° C. for 2-12 h, to obtain the amphiphilic molecular sieve containing a hydrophilic group on the outside and a lipophilic group on the inside.

Abstract: The present disclosure relates to a molecular sieve, preparation thereof and acoustic absorption material and speaker containing the same. The molecular sieve having an MFI-structure, comprising a framework and an off-framework cation, wherein the framework comprises SiO2 and a metal oxide MxOy with M comprising boron, gallium or aluminium; the off-framework cation is at least one of hydrogen ion, alkali metal ion and alkaline earth metal ion. The molecular herein can effectively prevent the failure of the molecular sieve and improve the performance stability of the speaker.

Abstract: Systems and methods for producing ammonia are described. In one embodiment, hydrogen, carbon dioxide, and nitrogen are dissolved in a solution. A glutamine synthetase inhibitor and autotrophic diazotroph bacteria are also placed in the solution.

Abstract: Systems and methods for generation of lime hydrate compounds and particularly highly reactive hydrated lime (HRH) with a reduced resistivity through the inclusion of a sodium compound generally in the slaking water used in generating the lime hydrate or HRH. The compound may then be used in systems which include a Electrostatic Precipitator (ESP) for SO2 mitigation without many of the associated problems in ESP performance.

Abstract: A method for the calcination of powdery or fine-particled plaster, comprising two steps: the plaster is subjected to a flash-calcination in a calcinator and the hot plaster is post-calcinated in a reaction vessel. Post-calcination is carried out in the reaction vessel by adding humid gas, said reaction vessel not being heated. The postcalcination takes place over a long period of time, that is at least 10 times, preferably 50-100 times longer than the amount of time taken for flash calcination. Calcination takes place without expending additional energy, and the remaining dihydrate produced during the flash calcination is also transformed into semi-hydrate and undesired anhydrite fractions are reduced. The method can ensure consistency in the product quality and also increase product quality. The temperature in the upstream calcinator can be lowered thus saving more energy. The method can also be used to accelerate the ageing of calcinated plaster.

Abstract: The present invention relates to cerium oxide particles that have excellent heat resistance and/or pore volume especially useful for catalysts, functional ceramics, solid electrolyte for fuel cells, polishing, ultraviolet absorbers and the like, and particularly suitable for use as a catalyst or cocatalyst material, for instance in catalysis for purifying vehicle exhaust gas. The present invention also relates to a method for preparing such cerium oxide particles, and a catalyst, such as for purifying exhaust gas, utilizing these cerium oxide particles.