Abstract: An apparatus engageable with a container of pet food for preparing the pet food includes a water source, a water pump, and a water heater. The water pump causes a first amount of water to flow to the heater where the first amount is heated and then causes the heated first amount to flow into the pet food whereby the pet food is heated to a first temperature and moistened to a first moistness level. A timer monitors a first steeping period after the first amount has flowed into the pet food, then the water pump causes a second amount of water to flow to the heater. The second amount then flows into the pet food. The second amount is heated such that the pet food obtains a second temperature cooler than the first temperature and moistened to a second moistness level moister than the first moisture level.

Abstract: A heater for a semiconductor processing chamber is disclosed that includes a ceramic body, and a resistive heating element embedded in the ceramic body, the resistive heating element disposed in a heater coil having an inner central sector and an outer central sector, the inner central sector having a plurality of first peaks and the outer central sector having a plurality of second peaks, wherein the number of first peaks is less than about fifty-six, and the number of second peaks is less than about eighty.

Abstract: A cooking utensil (100) includes a pan body (1), a cover body (2), and an induction coil (3). The pan body (1) is provided with a first electromagnetism conductive loop (11) and a first electric conductive heating strip (12) which are connected to form a closed circuit. The cover body (2) is provided with a second electromagnetism conductive loop (21) and a second electric conductive heating strip (22) which are connected to form a closed circuit. The induction coil (3) corresponds to the first electromagnetism conductive loop (11) and the second electromagnetism conductive loop (21).

Abstract: Systems, methods, and apparatus to preheat weld wire are disclosed. An example welding torch includes a first contact tip configured to conduct welding current to a consumable electrode, a second contact tip configured to conduct preheating current to the consumable electrode, and a plurality of liquid cooling assemblies configured to conduct the preheating current and to conduct the welding current to the consumable electrode.

Abstract: To enable welding in a state in which aluminum plating in a desired welding region is removed at a desired high accuracy, a plating layer (103) in a welding region (151) and a plating layer (104) in a welding region (152) are removed using an alkaline solution to form a preprocessed aluminum plated steel sheet (101a), and a plating layer (123) in a welding region (153) and a plating layer (124) in a welding region (154) are removed using an alkaline solution to form a preprocessed aluminum plated steel sheet (121a).

Abstract: It is a purpose of the present invention to provide a wire electrical discharge machining system allowing a wire electrical discharge machining device and a robot to operate in conjunction with each other with high efficiency. A wire electrical discharge machining system 1 includes wire electrical discharge machining devices 7, 11, and 15, and a robot unit 17 that mounts a workpiece on the wire electrical discharge machining device. The wire electrical discharge machining devices 7, 11, and 15 may each perform either rough machining with supported cores or finishing machining after the cores are removed. Subsequently, core processing may be performed by means of a corresponding dedicated apparatus. Also, the core processing may be performed by means of a single common apparatus.

Abstract: A welding or additive manufacturing wire drive system includes a first drive roll having a first annular groove, a second drive roll having a second annular groove, a first welding wire located between the drive rolls in the annular grooves, and a second welding wire located between the drive rolls in the annular grooves. A biasing member biases the first drive roll toward the second drive roll to force the first welding wire to contact the second welding wire. The first welding wire contacts each of a first sidewall portion of the first annular groove, a first sidewall portion of the second annular groove, and the second welding wire. The second welding wire contacts each of a second sidewall portion of the first annular groove, a second sidewall portion of the second annular groove, and the first welding wire. The drive rolls rotate in opposite directions thereby moving the welding wires through the wire drive system.

Abstract: The invention relates to a method for monitoring the temperature of the sleeve part of a tool holder, which sleeve part is inserted into the induction coil of a contraction device, wherein the instantaneous inductance of the induction coil is measured during the inductive heating and the current supply to the induction coil is influenced if the instantaneous inductance approaches, reaches, or exceeds a specified value.

Abstract: Methods for the gas-phase delivery of gases, such as process gases, from the gas phase of a multicomponent source liquid are provided. The methods are generally directed to the generation of process gases having mass flow rates which are proportional to the input power delivered to the multicomponent source liquid containers. The methods may be used to deliver process gases to critical process applications.

Abstract: A convertible beverage container includes a first pod portion, a second pod portion, and at least one seal. The first and second pod portions are configured to alternately form (a) a pod configuration in which a base element at a base end of the first pod portion is fixably attached to an open orifice at a drinking end of the second pod portion with the at least one seal disposed between the first and second pod portions to form a seal therebetween and (b) a stemware configuration in which an attachment element at an attachment end of the first pod portion is fixably attached to an attachment region of the second pod portion to form a stemware drinking vessel having a foot, a stem, and a bowl in which the first pod portion forms the foot and stem of the stemware drinking vessel and the second pod portion forms the bowl of the stemware drinking vessel.

Abstract: A forming system includes a femtosecond laser and a control unit that includes one or more processors operatively connected to the femtosecond laser. The femtosecond laser is configured to emit laser pulses onto an inner surface of a face sheet of an acoustic inner barrel. The acoustic inner barrel includes an acoustic core comprising an array of hexagonal cells attached to an outer surface of the face sheet that is opposite the inner surface. The control unit is configured to control the femtosecond laser to laser drill a plurality of perforations in the face sheet via emitting laser pulses at pulse durations between about 100 femtoseconds and about 10,000 femtoseconds and at frequencies over 100,000 Hz such that the perforations are formed without burning portions of the face sheet or the acoustic core surrounding the perforations.

Abstract: An indoor smoker includes a smoking chamber, a fresh air supply duct, a firebox defining a smoldering chamber, and an exhaust duct. An air handler is operably coupled to the exhaust duct and is configured for urging a flow of fresh air and/or smoke through the smoking chamber and out the exhaust duct which contains a catalytic converter. A flow regulating device, such as a rotary valve, is rotated between angular positions to control the flows of air and smoke, e.g., to facilitate a smoking process, a cold smoking process, a pause in the smoking process, or process termination.

Abstract: A substrate support includes a plate comprising a top surface and a bottom surface, wherein the top surface is to support a substrate. The plate further comprises an electrode, one or more resistive heating elements, a first plurality of channels, and a plurality of optical fibers in the first plurality of channels, wherein the plurality of optical fibers are removable from the substrate support.

Abstract: Disclosed herein are a structure for shielding electromagnetic waves, a door and a cooking appliance having the same. The structure for shielding electromagnetic waves includes a choke seal structure having a bottom face extended from a side wall portion formed at a periphery of a door in a plane direction defined by the door, an inner side face extended from the bottom face in a thickness direction of the door, and a top face extended from the inner side face toward side wall portion, the choke seal structure having a length extending along the periphery of the door, a plurality of slots arranged in a longitudinal direction of the choke seal structure at a predetermined spacing and partitioning the choke seal structure into a plurality of chokes, and a connecting face connecting between the top faces of some of the plurality of chokes, each of which has a latch hole formed in its inner side face.

Abstract: Disclosed herein is a system for drilling in a multilayer printed circuit board. The system includes a source of electromagnetic radiation configured to transmit a measurement pulse in open air to a workpiece, an anode, a resettable electric charge sensor (ECS), operably connected to the anode, and a control unit, configured to receive at least one value indicative of the quantity of at least part of charged molecules received at the anode and determine a second value indicative of the quantity of charged molecules received at the anode that were derivative of emitted electrons responsive to the measurement pulse.

Abstract: Systems, methods, and apparatus to preheat welding wire are disclosed. An example welding torch includes: a welding assembly comprising: a first contact tip configured to conduct welding current to a consumable electrode; and a second contact tip configured to conduct preheating current to the consumable electrode; a neck having a bend, the neck configured to hold the welding assembly and to deliver the consumable electrode to the welding assembly; a torch body configured to hold the neck opposite the welding assembly; and a torch mounting assembly; wherein the welding assembly, the neck, the bend, the torch body, and the torch mounting assembly are dimensioned such that the welding torch provides a same tool center point distance, a same bend angle, and a same approach angle when used to replace a second welding torch having a single contact tip.

Abstract: Provided is a method for machining micro-holes in a metal or alloy product which relates to the field of micro-hole machining. The method reduces the duration of ejection of primary plasma and the residuals produced during the ejection of the primary plasma, improves the smoothness of the hole wall of the micro-hole, and increases the depth limit of the micro-hole. Injecting energy by a low-energy pulse laser in two attempts further facilitates the reduction of the diameter of the micro-hole and reduces the possibility of cracks, compared with injection of the same energy by a single high-energy pulse laser. Moreover, a ratio between the diameter of the central ring of the ring spot formed by the focused second laser beam and the diameter of the central ring of the Gaussian spot formed by the focused first laser beam is greater than 1, which can improve the injection efficiency of laser energy.

Abstract: The invention relates to a brewing device having two separate brewing chambers, comprising two capsule receptacles and two closure elements for the two brewing chambers, and a gearing for the actuation of the two closure elements, the gearing comprising a common drive element, and two output elements for the two brewing chambers.

Abstract: A resistance soldering apparatus suited for soldering an electrical terminal to a glass surface and a method of using such an apparatus is described herein. The resistance soldering apparatus includes an electrode having a distal tip and an electrical terminal having a first major surface in which an indentation is defined and a second major surface opposite the first major surface on which a layer of a solder composition is disposed. The indentation is configured to receive the distal tip of the electrode. The distal tip of the electrode is placed within the indentation and an electrical current is passed through the electrode and the electrical terminal, The electrical current is sufficient to heat the electrode and melt the solder composition on the second major surface.

Abstract: A cheesemaker with a container interior in the form of a cheese vat or cheese kettle, which rotatably incorporates a driven agitator with at least one agitating and cutting blade. The cheesemaker is to be simple in structural design and easy to operate, and also satisfy strict hygiene requirements. This is achieved by providing the agitating and cutting blade with a window that can be detached therefrom, and moved relative to the agitating and cutting blade.