Abstract: Aspects of the disclosure provide a power device that includes an upper power module and a lower power module. The upper power module and the lower power module are coupled in series between two supply voltages, and are respectively controlled by a first control signal and a second control signal. Interconnections of the power device are inductively coupled to prevent reliability issues, such as crosstalk, self turn on, self sustained oscillation, and the like.

Abstract: A method of refrigerating a product by a refrigeration machine, including a source of supply of refrigerant fluid, a conduit to evacuate the refrigerant fluid, and a refrigeration chamber to receive the product to be refrigerated. The product is contained in a container disposed in the refrigeration chamber. The method involves an operation of refrigerating the refrigeration chamber by the refrigerant fluid and evacuating the refrigerant fluid by the conduit, wherein the container is in direct contact with the refrigerant fluid.

Abstract: A drive device for a belt conveyor device includes a drive pulley, a first pulley, a second pulley, a support frame, and a drive motor. The drive pulley has a drive shaft direction length less than a plurality of previously set belt widths of the endless belt and has the driving shaft direction length being set to a same length regardless of the plurality of previously set belt widths of the endless belt. Axial lengths of the first pulley and the second pulley are set to the same length as the axial lengths of the head pulley and the tail pulley. The support frame is rotatably attached to the first pulley and the second pulley. The drive motor hung from a lower surface of the support frame in order for the drive pulley to be positioned at an approximately center portion in a width direction of the endless belt.

Abstract: Vehicles and vehicle systems for restricting rotation of vehicle steering systems are disclosed herein. In one embodiment, a vehicle including a front wheel, a steering column assembly coupled to the front wheel, a steering wheel coupled to the steering column assembly, a steering rack assembly that includes a rack coupled to the front wheel, where the rack extends in a vehicle lateral direction and is translatable with respect to a body of the vehicle in the vehicle lateral direction, and a resistance device including a damper coupled to at least one of the steering rack assembly and the steering column assembly that limits a rotation of the steering column assembly.

Abstract: A supporting leg for a working machine that has a mast includes a hollow body, which is composed of two web plates arranged at a distance from each other and two flange plates, which connect the web plates to each other and are arranged at a distance from each other and are connected to the web plates by welds, and a supporting foot protruding downward from the hollow body. The web plates each have two substantially vertically arranged broad sides and two substantially horizontally arranged narrow sides that connect the broad sides to each other. The flange plates each have two substantially horizontally arranged broad sides and two substantially vertically arranged narrow sides that connect the broad sides to each other. The flange plates each lie against broad sides of the web plates facing each other via the narrow sides of the flange plates and the narrow sides of the web plates are exposed and form lower and upper contact surfaces of the hollow body.

Abstract: A winding device includes a nozzle holding mechanism for holding a plurality of nozzles in substantially parallel with each other, a nozzle rotation driving mechanism for rotating the nozzle holding mechanism about a rotation axis being substantially parallel with the plurality of nozzles, a spool supporting mechanism for supporting a plurality of spools in substantially parallel with each other, a spool rotation driving mechanism for rotating the spool supporting mechanism about a rotation axis being substantially parallel with the plurality of spools and being coaxially with or substantially parallel with the rotation axis of the nozzle holding mechanism, and a control unit for controlling the spool rotation driving mechanism in such a manner as to rotate the spool supporting mechanism in synchronism with rotation of the nozzle holding mechanism.

Abstract: Aspects of the disclosure provide a power circuit that includes a first switch circuit in parallel with a second switch circuit. The first switch circuit and the second switch circuit are coupled to a first driving node, a second driving node, a source node and a drain node via interconnections. The power circuit receives a control signal between the first driving node and the second driving node to control a current flowing from the drain node to the source node through the first switch circuit and the second switch circuit. In the power circuit, a first interconnection and a second interconnection of the interconnections are inductively coupled to balance the current flowing through the first switch circuit and the second switch circuit.

Abstract: Aspects of the disclosure provide a power circuit that includes a first switch module and a second switch module in parallel. The first switch module has a first gate terminal, a first drain terminal and a first source terminal, and the second switch module has a second gate terminal, a second drain terminal and a second source terminal. A drain interconnection module coupled to the first drain terminal and a gate interconnection module coupled to the second gate terminal are inductively coupled to balance current flowing through the first switch module and the second switch module.

Abstract: Heavy oils containing metalloporphyrins principally of nickel and vanadium are demetallized using an oxidizing agent such as aqueous hydrogen peroxide and catalytic amounts of phosphoric acid, preferably with tungstic acid in combination with a phase transfer agent. Up to 99% of the Ni and V are deposited in the aqueous phase and are removed from the oil. The homogenous, water soluble reactants and catalyst have the advantage of being separated more easily from the Ni and V dissolved in the aqueous phase than the same metals deposited on solid phase heterogeneous catalysts.

Abstract: The present disclosure relates to bonding structures useful in semiconductor packages. In an embodiment, a semiconductor device includes a semiconductor element and two pillar structures. The semiconductor element has a surface and includes at least one bonding pad disposed adjacent to the surface. The two pillar structures are disposed on the one bonding pad. The two pillar structures are symmetric and formed of a same material.

Abstract: An airship (1) comprising a flexible envelope (2), a wall (3) located inside the envelope, and a pumping device. The wall (3) extends longitudinally between the nose and the tail, thus separating the inside space of the envelope into a first space (E1) and a second space (E2), said second space being located on the periphery of the envelope between a first point (P1) and a second point (P2). The pumping device is adapted to inflate the second space so that the envelope assumes a second shape, and to deflate the second space so that the envelope assumes a first shape which is different from the second shape.

Abstract: A fast response temperature probe which may be used for a method for measuring an instantaneous temperature of a periodically changing fluid flow within a gas turbine is proposed. The temperature probe includes a substrate and a resistive element arranged at a surface of the substrate. Therein, at least at a surface of the substrate contacting the resistive element, the substrate comprises an insulating material having a thermal product of less than 1.5 kJ/(m2K sqrt(s)). The substrate or at least its surface is made from polyamide-imide such as for example fiber-reinforced Torlon© 5030. The temperature probe may allow measurements of instantaneous local temperatures of very fast fluctuations of more than 50 kHz at high spatial resolutions of, e.g., less than 0.5 mm2. The instantaneous temperature of a periodically changing fluid flow may be determined by correlating first and second sets of temperature measurements taking into account the periodicity of the periodically changing fluid flow.

Abstract: A method for improving wear control, while maintaining or improving deposit control and fuel efficiency, in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and at least one dispersant and a mixture of viscosity modifiers, as minor components. The at least one dispersant is a polyalkenyl succinic derivative and at least one viscosity modifier is a vinyl aromatic-containing polymer or copolymer. A lubricating engine oil having a composition including a lubricating oil base stock as a major component, at least one dispersant and a mixture of viscosity modifiers, as minor components. The lubricating engine oils are useful in internal combustion engines including direct injection, gasoline and diesel engines.

Abstract: An aspect of the invention relates to a method of synthesizing a crystalline molecular sieve having an MSE framework type, the method comprising crystallizing a reaction mixture comprising a source of water, a source of an oxide of a tetravalent element, Y, selected from at least one of silicon, tin, titanium, vanadium, and germanium, optionally but preferably a source of a trivalent element, X, a source of an alkali or alkaline earth metal, M, a source of a tetraethylammonium cation, Q1, and optionally a source of a second organic cation, Q2, which can include a cyclic nitrogen-containing ammonium cation.

Abstract: The disclosed apparatus may include a mounting structure. A first arm may be secured to the mounting structure and may extend from the mounting structure. A load cell may be mechanically coupled to the first arm to detect a first load applied to the first arm by relative movement between the first load cell and a viscous material in which the first arm may be submerged or at least partially disposed. A second arm may be secured to the mounting structure and may extend from the mounting structure. A second load cell may be mechanically coupled to the second arm to detect a second load applied to the second arm by relative movement between the second load cell and the viscous material. In one embodiment, load data related to the first and second loads may be used to estimate or determine at least one characteristic of the viscous material.

Abstract: Reusable cartridges allow the time consuming resin preparation and processing steps to occur offline and not affect the cycling time of the injector. Cartridges also greatly simplify the operation of RTM injectors as preparation simply consists of loading a warmed ready-to-use resin cartridge and performing the injection.

Abstract: An image compression/decompression device achieving increased utilization efficiency of the memory bandwidth in the access to the memory used for the compression/decompression operation while maintaining ill effect on the images at a low level is realized. The image compression/decompression device comprises a data conversion unit which reduces the data access rate when original images (as input images at the time of performing the compression) and reference images (used for performing the interframe prediction) are stored in the memory by accessing the memory. The access to the memory is performed in an address sequence (order) that differs between data write and data read. This makes it possible to increase the utilization efficiency of the memory bandwidth, and further to reduce the capacity of the buffer memory used for the data read.

Abstract: A plant graft production line for automatically grafting a rootstock and a scion si disclosed. The aforesaid plant graft production line comprises (a) a closed-loop conveyor; (b) at least one grafting assembly arranged for transporting along said conveyor; the assembly further comprises a rootstock holder for holding the rootstock and a scion holder for holding the scion; the holders arranged for at least partially superimposing said rootstock and scion; (c) stationary cutting mechanism for cutting exposed rootstock surface; (d) a stationary cutting mechanism for cutting a exposed scion surface to be; (e) stationary clipping mechanism for clipping the superimposed rootstock and scion together. It is a core feature of the invention to provide the rootstock holder arranged so as to provide a curvilinear plane along which said rootstock is conformed thereby presenting a curved cutting target for the cutting mechanism.

Abstract: A submersible power generator with an inner/outer double rotational armatures-type power generation mechanism provided with an outer rotational armature and an opposing inner rotational armature to rotate opposite to the outer rotational armature, and a pair of propellers, where one of the propellers is connected to one of the inner and outer rotational armatures and the other of the propellers is connected to the other armatures, and a casing for accommodating the inner/outer double rotational armatures-type power generation mechanism and shielding it from an external environment. The submersible power generator is installed under water to operate in a water current with a gravity W that is larger than buoyancy F acting thereon during operation of the submersible power generator, and makes a rotational moment center that a sum total of rotational moments generated by gravity W, buoyancy F, and drag D in a water current becomes zero.