Abstract: A resin composition for laser welding contains: relative to 100 mass parts of (A) a thermoplastic polyester resin material that contains a polybutylene terephthalate homopolymer and at least one of a polybutylene terephthalate copolymer, a polyethylene terephthalate resin, and a polycarbonate resin, 0.0005 to 0.5 mass parts of (B) nigrosine; and 0.01 to 2 mass parts of (C) a colorant containing at least an anthraquinone dye C1 having a maximum absorption wavelength in a range of 590 to 635 nm, a perinone dye C2 having a maximum absorption wavelength in a range of 460 to 480 nm, and an anthraquinone dye C3 having a maximum absorption wavelength in a range of 435 to 455 nm, at C1:C2:C3=24 to 41:24 to 39:22 to 46 as the mass ratio relative to 100 mass parts for a total of C1, C2, and C3.

Abstract: A method for improving wear control, while maintaining or improving solubility and fuel efficiency, in an engine or other mechanical component 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 metal salt of a carboxylic acid, as a minor component; wherein the metal salt of the carboxylic acid contains no sulfur or phosphorus; wherein the metal is selected from the group consisting of palladium (Pd), silver (Ag), gold (Au), zinc (Zn), and mixtures thereof; wherein the carboxylic acid is selected from the group consisting of an aliphatic carboxylic acid, a cycloaliphatic carboxylic acid, an aromatic carboxylic acid, and mixtures thereof; wherein the molar ratio of (zinc+palladium+silver+gold)/phosphorus of said formulated oil is greater than 1.0. The lubricating oils are useful in internal combustion engines.

Abstract: This invention is in the field of automated 3D printing of buildings or structures and method of its operation. A 3D printer having an extendable boom arm with an extruder for extruding a concrete-based chemical solution moves with translational and rotational motion in an XOY plane. The extendable boom arm is mounted such that it is capable of height adjustment in a XOZ plane. The invention also regards a method for automated 3D printing of a building or structure using the 3D printer.

Abstract: A method of etching features in a silicon wafer includes coating a top surface and a bottom surface of the silicon wafer with a mask layer having a lower etch rate than an etch rate of the silicon wafer, removing one or more portions of the mask layer to form a mask pattern in the mask layer on the top surface and the bottom surface of the silicon wafer, etching one or more top surface features into the top surface of the silicon wafer through the mask pattern to a depth plane located between the top surface and the bottom surface of the silicon wafer at a depth from the top surface, coating the top surface and the one or more top surface features with a metallic coating, and etching one or more bottom surface features into the bottom surface of the silicon wafer through the mask pattern to the target depth plane.

Abstract: A method for producing a fatty acid ester according to the present invention includes mixing a raw fat or oil, a liquid enzyme, and an alcohol having 1 to 8 carbon atoms in the presence of water and an electrolyte. According to the present invention, a fatty acid ester can be efficiently produced via a transesterification reaction without using any expensive buffer solution or amphipathic substance. Furthermore, in the reaction, it is not necessarily required to agitate reactants at a high speed, which makes the present invention adaptive to various production facilities and conditions.

Abstract: One or more roadway features can be determined based on information received from one or more vehicles traveling on a roadway. A data packet can be received from a remote vehicle. The data packet can include data corresponding to locations and headings of the remote vehicle. A path history for the remote vehicle can be determined based on the data packet. The path history can include data points corresponding to a plurality of locations and headings for the remote vehicle. A geometry for a portion of the roadway preceding the remote vehicle can be determined using the path history. The determined geometry of the roadway can be used to determine a driving maneuver for a vehicle and/or to verify a map.

Abstract: A method for controlling engine braking includes determining an amount of brake pressure being applied by a vehicle traveling on a road. The method includes determining a current velocity of the vehicle, wherein a transmission of the vehicle is operating using a first gear of a plurality of gears. The method includes, according to the amount of brake pressure and the current velocity of the vehicle, determining a road grade threshold for a second gear of the plurality of gears. The method includes determining a grade of the road. The method includes determining that the determined grade of the road satisfies the road grade threshold for the second gear of the vehicle. The method includes, in response to the determination, causing the transmission of the vehicle to operate in the second gear of the plurality of gears.

Abstract: A method for valve type recognition of a valve connected to an actuator, said valve being one of a first valve type and a second or further valve type. The actuator includes an actuator spindle which can be operatively connected to a valve rod. If the maximum allowable stroke of the actuator spindle is the same, or smaller than, a reference value then it is determined that the valve connected to the actuator is of the first valve type. If the maximum allowable stroke is larger than said reference value, the valve is determined to be of the second valve type. An actuator is provided for use in such a method.

Abstract: The present disclosure pertains to systems and methods of monitoring communication devices and communication links in a software-defined network (SDN). Network packets may be colored or tagged for routing to a packet analyzer. A VLAN bitmask may be added to a packet to identify the packet for inspection and, optionally, provide origin information identify a switch and/or port of origin. Port mirroring may be utilized and/or eventual routing of network packets to their original destination may ensure that network traffic is not disrupted. In one example, a most significant bit of a VLAN bitmask may be used by a match rule to identify packets intended for a packet analyzer without regard to original packet routing instructions and/or packet content.

Abstract: Marine fuel oil compositions are provided that exhibit unexpectedly high cetane numbers after addition of a cetane improver. Methods of making such compositions are also provided. The unexpected nature of the marine fuel oil compositions is based in part on the ability to achieve a substantial improvement in estimated cetane number by addition of a cetane improver to a hydrocarbonaceous composition with a natural estimated cetane number of less than 35. These unexpectedly high increases in estimated cetane number for fuels or fuel blending components with low natural estimated cetane numbers can allow for production of fuel compositions with desirable combustion characteristics while also maintaining a higher level of aromatic compounds and/or reducing or minimizing the amount of distillate boiling range components in the fuel or fuel blending component.

Abstract: Systems and methods are described for calculating a propagation delay of a transmission line. A transmitter may transmit a signal from a first end of a transmission line to a second end of the transmission line at a first time, t1. A signal reflection device (e.g., a passive resonator) connected to the second end of the transmission line may generate a reflection at a second time, t2. A reflection detector (e.g., a matched, passive resonator) at the first end of the transmission line may receive the reflection from the signal reflection device, at a third time, t3. A propagation delay calculator may calculate the propagation delay of the transmission line as corresponding to one-half of a difference between the first time, t1, and the third time, t3.

Abstract: Methods are provided for forming noble metal catalysts comprising both platinum and a second Group VIII metal, such as palladium, with improved aromatic saturation activity. Instead of impregnating a catalyst with both platinum and another Group VIII metal at the same time, a sequential impregnation can be used, with the Group VIII metal being impregnated prior to platinum. It has been discovered that by forming a Group VIII metal-impregnated catalyst first, and then impregnating with platinum, the distribution of platinum throughout the catalyst can be improved. The improved distribution of platinum can result in a catalyst with enhanced aromatic saturation activity relative to a catalyst with a similar composition formed by simultaneous impregnation.

Abstract: The present invention provides a dehydrogenation tank. An atomization spray is disposed at the center of the upper part of the dehydrogenation tank, and flow stirring modules used for stirring a flowing solution are respectively disposed at the middle and the bottom of the dehydrogenation tank. Each of the two flow stirring modules includes at least two layers of flow stirring meshes. By means of disposing the atomizing spray and the flow stirring modules in the dehydrogenation tank, the TRO solution flowing into the dehydrogenation tank are fully stirred, so that hydrogen gas mixed with the TRO solution is able to diffuse out fully and rapidly, thereby increasing dehydrogenation efficiency as well as reducing volume of the dehydrogenation tank. In addition, the present invention also provides a ballast water treatment system having the dehydrogenation tank.

Abstract: Spoiler apparatus for use with vehicles are disclosed. A disclosed spoiler for a vehicle includes a sensor operatively couple to the vehicle. The spoiler also includes a body supporting the sensor and including an aperture positioned thereon. The body is coupled to an exterior vehicle surface near a lamp of the vehicle, separate from the spoiler, such that the lamp is exposed via the aperture.

Abstract: A wind protection device for a building has lateral face elements (630) positioned at a distance from an inner building wall (631) creating at least one riser shaft (239) for air. The lateral face element (630) is closed at lateral sides, wherein the wind protection device further has at least one lower air entry element (620, 620?) connected to at least one riser shaft (239) and at least one upper virtual ledge (620?; 643) connected to at least one riser shaft (239) having an outlet opening directing the air flow from the connected riser shaft(s) (239) to the area in front and above the respective upper virtual ledge (620?, 643). The lateral face element (630) has a sequence (650) of side air entries (651, 651?, 651?) connected with at least one riser shaft (239).

Abstract: A semiconductor device package comprises a substrate, a first component, a second component, a package body and a conductive material. The substrate has a surface. The first component is on the surface of the substrate. The second component is on the surface of the substrate. The package body comprises a first portion, a second portion and a third portion. The first portion encapsulates the first component and has a side surface. The second portion encapsulates the second component and has a side surface. The third portion connects the first portion and the second portion and has a top surface. The side surface of the first portion, the side surface of the second portion and the top surface of the third portion define a space separating the side surface of the first portion from the side surface of the second portion. The conductive material is disposed in the space.

Abstract: A rotary actuator comprises a unitary housing having a cavity therein and defining a continuous internal sealing surface. A rotary piston is located within the cavity in sealing engagement with the sealing surface of the cavity such that the rotary piston divides the cavity into isolated first and second chambers, wherein the rotary piston is arranged to rotate about a rotation axis in accordance with a pressure differential applied between the first and second chambers.

Abstract: A polycarbonate resin composition comprising, 100 mass parts of (A1) a polycarbonate resin that contains a polycarbonate resin having a structural unit of the following general formula (1) and (A2) a polycarbonate resin having a structural unit of the general formula (2) in a mass ratio (A1)/(A2) of 100/0 to 10/90; 3 to 20 mass parts of a phosphorus flame retardant (B); 2 to 20 mass parts of a silicone flame retardant (C); and 3 to 100 mass parts of an inorganic filler (D), wherein the phosphorus flame retardant (B) is a phosphazene compound and/or a condensed phosphate ester, [C1]

Abstract: A semiconductor package structure includes a conductive structure, a first semiconductor chip, a second semiconductor chip, a first encapsulant and an upper semiconductor chip. The first semiconductor chip is electrically connected to the conductive structure. The first semiconductor chip includes at least one first conductive element disposed adjacent to a second surface thereof. The second semiconductor chip is electrically connected to the conductive structure and disposed next to the first semiconductor chip. The second semiconductor chip includes at least one second conductive element disposed adjacent to a second surface thereof. The first encapsulant is disposed on the conductive structure to cover the first semiconductor chip and the second semiconductor chip. The first conductive element and the second conductive element are exposed from the first encapsulant.