Abstract: Laser processing device and method that stores characterization information representing specifics of a specific laser used for processing a material and forms a model to control the laser based on the laser performance specifics. This control sets a spacing between leading edges of sequential pulses of optical energy output by the laser, that when output by the laser, creates a laser power output with a consistent amount of pulse overlap between the sequential pulses, e.g., 50% overlap. This control is specific to the specific laser and creates a very consistent processing using the laser, e.g., a cut.

Abstract: A method for producing a multilayer large pipe having an outer support layer and at least one inner liner layer.

Abstract: A method for removing a metal from a single-thread fabric for making a pattern, characterized in that said single-thread fabric is a square-mesh metallized and etching laser made fabric.

Abstract: The invention provides a volatile material dispenser having a housing and an implement which is operatively associated with the housing. The implement is configured to be movable between a first position and a second position, wherein the implement is configured to retain a first refill when the implement is in the first position, and wherein the implement is configured to retain a second refill when the implement is in the second position, and wherein the first and second refills have different features. The dispenser may include a heater and a visual indicating system. The invention further provides a method of converting the volatile material dispenser for use between the first refill and the second refill, and a method of retaining one of the refills in the volatile material dispenser.

Abstract: Systems and methods to convert welding power to auxiliary power are disclosed. An example power conversion system includes: power conversion circuitry configured to convert an input voltage from a welding power supply unit to a second output to power an auxiliary load, the power conversion circuitry comprising: an input power converter configured to receive the input voltage from the welding power supply unit; an input-to-output isolation circuit configured to maintain the auxiliary load at a different potential than the welding power supply unit; and an output power converter configured to output power having a target frequency and a target waveform to the auxiliary load; and a processor configured to control the output of the power conversion circuitry based on feedback associated with power requirements at the auxiliary load.

Abstract: A method including: submerging a ceramic preform (10) in a layer (12) of powdered superalloy material (14), wherein the preform defines a desired shape of a channel (60, 62, 64, 78) to be formed in a layer (42) of superalloy material; melting the powdered superalloy material around the preform without melting the preform; and cooling and re-solidifying the superalloy material around the preform to form the layer of superalloy material with the preform defining the shape of the channel therein.

Abstract: A cutting system including a plasma arc torch having an electrode, nozzle, and a gas conduit through which gas is transferred to a torch tip. The torch includes at least one of a sensor and a set circuit, where the set circuit stores a parameter related to the torch. The system also includes a power supply outputting a cutting waveform to the electrode via an electrical connector to initiate a working arc. The working arc creates a plasma arc using the gas. The system further includes a controller that controls an output of the power supply and a feeding of the gas through the gas conduit based upon input from a user input device positioned on at least one of the torch and the power supply. The controller monitors at least one usage parameter. The system additionally includes a memory device that is coupled to the controller. The memory device stores data related to the at least one usage parameter.

Abstract: An engine-driven welder generator is controlled based upon power draw for welding and other applications. Once a welding arc is initiated, the power draw is monitored. The engine speed, and therefore the power output of the generator, may be increased or maintained based upon the power draw. The power draw may include both welding power draw and auxiliary power draw. The engine speed is increased in increments. The initial engine speed and subsequent increments may depend upon particular welding processes or regimes.

Abstract: A steam generator includes: a water storage chamber which stores water therein, a first heating portion which heats water stored in the water storage chamber to generate steam, a water supply device which supplies the water storage chamber with water, a controller, a steam spout port which ejects steam generated in the water storage chamber therethrough, and a temperature detector which detects a temperature in the water storage chamber, wherein a water level in the water storage chamber is calculated depending on the temperature detected by the temperature detector, and wherein at the time of steam generation, the controller is configured to perform a water supply control of the water supply device based on the calculated water level such that a water volume from the first heating portion to a water surface is smaller than a water volume from the first heating portion to the bottom surface of the water storage chamber.

Abstract: A susceptor wire array. The array includes a first susceptor wire comprising an alloy having a first Curie temperature point and a second susceptor wire comprising an alloy having a second Curie temperature point, the second Curie temperature point is different than the first Curie temperature point of the first susceptor wire. In one susceptor wire arrangement, the second Curie temperature point of the second susceptor wire is lower than the first Curie temperature point of the first susceptor wire. In another susceptor wire arrangement, the array further comprises a third susceptor wire, the third susceptor wire comprising an alloy having a third Curie temperature point. The third Curie temperature point of the third susceptor wire may be different than the first Curie temperature point of the first susceptor wire.

Abstract: A welding system user interface module includes a front panel comprising a first input device and a first display screen. The welding system user interface module also includes circuitry comprising a memory storing machine-readable instructions, a processor for executing the machine-readable instructions, and communication circuitry configured to receive UI data from the first input device or a second input device of a remote welding system user interface module, and to broadcast synchronized data to the first display screen and a second display screen of the remote welding system user interface module.

Abstract: A welding system includes a gas line coupled to components of the welding system and a first gas line transducer coupled to the gas line. The gas line is configured to convey a gas between components of the welding system. The first gas line transducer is configured to communicate via radio signals transmitted through the gas line.

Abstract: A spot welding method is a method of performing spot welding to obtain a spot welded joint, the method including a spot welding with two-stage welding, setting a ratio (I2/I1) of a current I2 of a second welding process to a current I1 of a first welding process to from 0.5 to 0.8, setting a time tc of a cooling process within a range of from 0.8×tmin to 2.5×tmin wherein tmin is calculated using the equation (0.2×H2) according to a sheet thickness H of the steel sheets, setting an welding time t2 of a second welding process within a range of from 0.7×tmin to 2.5×tmin, and setting a pressure from the cooling process onward to greater than a pressure until the first welding process.

Abstract: The present invention provides a fillet welded joint and a method of production of a fillet welded joint which can raise the productivity of the method of production of a fillet welded joint and a fillet welded joint without sacrificing the strength against fatigue fracture of the welded structural member. The fillet welded joint of the present invention is a fillet welded joint formed by fillet welding at least two metal members, wherein, on the surface of at least one of the metal members, the fillet welded joint comprises a press bead of a rib-shaped projection provided by press-forming so as to project upward to the side having a weld bead formed by the fillet welding, and part of the press bead contacts or overlaps the weld bead.

Abstract: A temperature adjustment device includes a holding plate having a placing surface on which a processed substrate is placed. The holding plate includes a heating element capable of heating the processed substrate placed on the placing surface. A base plate that supports the holding plate includes first through holes extending through the base plate in a thickness direction. An adhesive layer, which adheres the base plate and the holding plate, includes second through holes that are respectively in communication with the first through holes. Adjustment rods are respectively inserted into the first through holes. Each of the adjustment rods includes a distal end located in a corresponding one of the second through holes.

Abstract: A roasted plant extraction apparatus is provided which is capable of selectively reducing excessive bitterness in an extract liquid obtained by water extraction from a roasted plant raw material while preserving desirable flavor ingredients and body. A beverage extraction apparatus includes a granule containing part adapted to contain granules for extraction of a beverage, a pouring device for pouring an extraction solvent into the granule containing part from a first direction, and a collecting device for collecting an extract liquid extracted by means of the extraction solvent. The granule containing part comprises a detachable restraining member for placing the granules in a substantially sealed state. The beverage extraction apparatus further comprises a rotary mechanism for rotating the granule containing part.

Abstract: Improvements Relating to Wind Turbine Sensors A sensor apparatus for a wind turbine is described. The apparatus comprises a sensor and a heating system. The heating system comprises an optical fibre arranged to transmit electromagnetic radiation from a light source to the sensor. The sensor is irradiated by the electromagnetic radiation thereby heating the sensor and preventing or reducing ice accretion.

Abstract: A heating appliance includes a heating structure having a lower surface and a flat upper surface for supporting and imparting heat into an object, such a pot or pan used to cook food. The heating structure includes an array of heating elements arranged on the lower surface of the heating structure in an m×n array having m columns and n rows. Each element is thermally coupled to a region of the structure for heating its respective region of the structure independently of other regions of the structure associated with the other heating elements.

Abstract: A coffee maker and method of operating the same is disclosed. The method includes deactivating a heating plate of the coffee maker when a drip pan is positioned thereon, soliciting a user-selection of a serving size from a plurality of serving sizes when the drip pan is positioned on the base, and operating a pump of the coffee maker to advance fluid to a filter basket in accordance with the selected serving size.

Abstract: The invention relates to a device for thermally coating a surface, which has at least one housing, a cathode, which is designed as a consumable wire and at least one insulation element, wherein the housing has a non-detachable anti-adhesion layer.