1713results about "Ohmic-resistance heating" patented technology

The present invention relates to the technical field of a cat toilet, and specifically to a device for cleaning a pet feces automatically and intelligently, including a cat toilet main machine (1), a toilet bin (2) arranged inside the main machine, and a detachable feces collecting bin (4). The toilet bin (2) and the feces collecting bin (4) are communicated to each other. The toilet bin (2) is provided therein with an automatically cleaning feces mechanism. The automatically cleaning feces mechanism is configured to transport the feces in the toilet bin (2) to the feces collecting bin (4). No manual cleaning is required. The feces collecting bin is easy to disassemble. It is more convenient to take out the feces.

A planar heater manufacturing method, including: transporting a strip-shaped body, the strip-shaped body including plural electrothermal warp threads that generate heat when electricity flows therethrough and that are arranged in a row along one direction, including a single strand of weft thread that together with the electrothermal warp threads configures a cloth, and extending in an orthogonal direction that is orthogonal to the one direction, by transporting the strip-shaped body in the orthogonal direction; and connecting an electrode to the strip-shaped body so as to contact the plural electrothermal warp threads.

An electrostatic chuck (ESC) pedestal heater that includes a pedestal body and a surface on the pedestal body for receiving a substrate such as a high bow wafer. An electrode is embedded in the pedestal body to selectively generate an electrostatic force. The ESC pedestal heater includes a substrate contact surface that is raised to a height above the surface on the pedestal body and includes an inner seal band, an intermediate seal band, and an outer seal band extending. In the substrate contact surface, main spokes are provided that extend outward from the inner seal band to the outer seal band, and ancillary spokes may be provided between the main spokes in the region between the intermediate and outer seal bands. Additionally, contact areas or dots are provided in the substrate contact surface in the spaces between the bands and spokes.

Provided is a food warming tray, which includes a warmer pad and a shielding bar. The warmer pad is configured to hold external tableware. Specifically, a groove is provided at the bottom of the warmer pad, and a heating wire is provided in the groove. The shielding bar is arranged at the outlet of the groove to seal the heating wire in the groove. The heating wire is bonded to the shielding bar and side walls of the groove by means of an adhesive. The food warming tray utilizes a combination of the groove and the shielding bar to seal the adhesive between the groove and the shielding bar, forming a closed space to prevent adhesive weathering from direct exposure. The shielding bar can work as an effective thermal insulation to prevent the heat of the heating wire from being transferred to the tabletop and thereby avoiding scorching.

The utility model relates to the technical field of batteries, and discloses a heating film assembly and a battery pack, the heating film assembly is used for heating a battery unit comprising a plurality of batteries arranged in sequence, and the heating film assembly comprises a film body, a heating wire and a memory alloy skeleton. The membrane body comprises two membrane sheets, and the two membrane sheets are attached to each other. And the heating wire is arranged between the two membranes. The memory alloy framework is fixedly arranged between the two membranes, the memory alloy framework is suitable for generating deformation under the condition of heating, and the deformation can enable the membrane body to tend to be attached to the battery unit. The memory alloy framework can be straightened again through high temperature generated by dry burning, so that the heating area separated from the battery is tightly attached to the side face of the battery under the action of pulling force, the effects of reducing the dry burning temperature and preventing dry burning are achieved, and dry burning caused by failure of an adhesive layer is avoided.

A sticky tape that can be heated and separated in a short time and can effectively prevent thermal damage to an adherend is provided. The sticky tape separable by heating, includes: an intermediate layer A containing a heating element and an adhesive agent; an adhesive agent layer B1 disposed on one surface side of the intermediate layer A and containing an adhesive agent; and an adhesive agent layer B2 disposed on the other surface side of the intermediate layer A and containing an adhesive agent. At least one of the adhesive agent layer B1 and the adhesive agent layer B2 is a heat-insulating layer C further having heat-insulating properties, or a heat-insulating layer C with heat-insulating properties is further provided at least one of between the intermediate layer A and the adhesive agent layer B1 and between the intermediate layer A and the adhesive agent layer B2.

The utility model discloses an integrated power module, a compressor controller, a compressor and a vehicle, the integrated power module is applied to the compressor controller, the compressor controller comprises a control unit, and the integrated power module comprises a plate body; the inverter circuit and the switching circuit are arranged on the plate body, the inverter circuit is configured to control a compressor motor based on a received first driving control signal, and the switching circuit is configured to control a PTC heater based on a received second driving control signal, the first drive control signal and the second drive control signal are generated based on a control instruction output by the control unit. According to the integrated power module, the inverter circuit and the switching circuit are integrated in the integrated power module of the compressor controller, so that the compressor controller can control the PTC heater, a PTC controller in the PTC heater can be omitted, and the size and the cost of a vehicle air conditioning system are reduced.

The invention provides a temperature control method and device, semiconductor processing equipment and a storage medium. The temperature control method comprises the following steps: before entering a cleaning stage of a semiconductor processing technology, acquiring a first target temperature of a heating ring, and determining a second target temperature for leaving a temperature margin according to the first target temperature; determining a first proportionality coefficient, a first integral coefficient and a first differential coefficient which are used for controlling the temperature of the heating ring; and adjusting the actual temperature of the heating ring according to the first proportionality coefficient, the first integral coefficient, the first differential coefficient and a preset transfer function so as to enable the actual temperature to be between the first target temperature and the second target temperature. According to the invention, the set values of the proportionality coefficient, the integral coefficient and the differential coefficient can be switched before entering the cleaning stage, so that the output power of the heating ring does not drop to zero, and the stability of a semiconductor processing technology and the normal operation of equipment are ensured.

The present invention discloses a washable electric heating blanket core, and belongs to the field of electric blankets; wherein the washable electric heating blanket core comprises a blanket core and a controller connected to the blanket core by means of a wire, wherein the blanket core is woven from a yarn base material and a heating element, the heating element is composed of heating yarn, and the heating yarn is made of graphene yarn, carbon nanotube yarn, or silver-plated yarn; and positive conductive wires and negative conductive wires are arranged on an upper surface of the blanket core; when the heating yarn employs the graphene yarn or the carbon nanotube yarn, and when the heating yarn employs the silver-plated yarn, the antibacterial effect can be enhanced; wherein the electric heating blanket core can be used in different application scenarios such as blankets and carpets, and is widely used.

An analog electronic component for control of an aerosol delivery device is provided. The aerosol delivery device includes a heating element, a reservoir that retains aerosol precursor composition, and an analog electronic component that in response to user input, and independent of a digital processor, is configured to direct a constant current to the heating element and thereby cause the heating element to activate and vaporize components of the aerosol precursor composition in response to user input, and a user input interface through which the user input is receivable.

The utility model relates to a self-heating check gate steel gate based on combination of solar energy and an electrothermal film, which comprises a gate body, a groove is arranged on the upstream face of the gate body, a flexible electrothermal film is laid in the groove, an electric control cavity is arranged on the gate body above the groove, and the flexible electrothermal film is arranged in the electric control cavity. A cover body is arranged at the top of the electric control cavity, a solar panel is arranged on the cover body, a rubber sealing plate is arranged outside the flexible electrothermal film, a fixing edge is formed on the edge of the rubber sealing plate, the rubber sealing plate is fixed on the gate body outside the groove through a plurality of connecting pieces, and an embedded convex part matched with the groove is arranged on one side of the rubber sealing plate; an energy storage battery and a controller are arranged in the electric control cavity, an on-off switch connected with the controller is arranged between the energy storage battery and the flexible electrothermal film, and a temperature sensor connected with the controller is arranged on the gate body. According to the self-heating steel gate of the check gate, the problems of difficult opening and closing, gate deformation and the like caused by icing and freezing of a gate in a cold region can be solved; the characteristics of high efficiency, energy conservation, stable operation and the like are realized.

An infrared baking system, comprising an infrared baking device (1000) comprising infrared heating panels (100). The infrared baking device (1000) comprises the infrared heating panels (100). Each infrared heating panel (100) comprises a base layer (10) and an infrared radiation layer (20). The infrared radiation layer (20) is arranged on the surface of the base layer (10). The infrared radiation layer (20) comprises a main region (24) and edge regions (25) connected to two opposite sides of the main region (24). The thickness of each edge region (25) is greater than that of the main region (24).

The present invention is a cover body configured to cover an object, including: an inner layer part disposed on a side closer to the object; an outer layer part disposed on a side further from the object; an inner-layer-side heat insulating member disposed on an outer layer part side of the inner layer part; an outer-layer-side heat insulating member disposed on an inner layer part side of the outer layer part; a heat generating element disposed between the inner-layer-side heat insulating member and the outer-layer-side heat insulating member; a sheet configured to provide a stepped part on a side further closer to the object of the inner layer part; and a thermocouple provided on a side further closer to the object of the stepped part.

A fixing rotating member comprising: a base material and an electro-conductive layer on the base material; the electro-conductive layer extending in a circumferential direction of an outer peripheral surface of the base material, the electro-conductive layer comprising silver, an average crystal grain size of crystals of the silver observed in a cross section along a circumferential direction of the electro-conductive layer being 20 to 200 nm, and the electro-conductive layer having a volume resistivity of 1.0×10−8 to 8.0×10−8 Ω·m.

An induction cooktop comprises a cooktop surface, induction heating coils beneath it, a power supply with power semiconductors for the induction heating coils, and an external electrical connection. The power supply is located on a power circuit board, and the electrical connection is located on a connection circuit board. At least one cooling device is also provided, comprising at least one fan with a fan inlet for intake and a fan outlet for exhaust air to cool the power supply, a cooling air duct, and at least one heat sink to which the cooling air duct leads. In a vertical direction perpendicular to the cooktop surface and to one of the circuit boards, the fan is positioned lower than the heat sink.The connection circuit board runs below the power circuit board, the connection circuit board has an electrical connection to the outside, and the cooling air duct runs with a bend and deflection of 90° or 180° between the fan outlet and the heat sink.

A refrigerator may include a body including a compartment; a first door and second door coupled to the body, and that are rotatable to open and close a first and second region of the compartment, respectively; a rotation guide including a first electrode to receive power from the body; a rotating bar on the first door, that is rotatable, and includes a heater and a second electrode to supply power to the heater, wherein, with the second region closed by the second door, as the first door closes the first region, rotation of the rotating bar is guided by the rotation guide such that, the rotating bar covers a gap between the first and second door, and with the first region closed by the first door, the first and second electrode contact such that the heater is powered by the power from the body.

The present disclosure relates to aerosol delivery devices. The aerosol delivery devices may include a housing and a cartridge including an atomizer and a reservoir configured to contain an aerosol precursor composition. The cartridge may be configured to move relative to at least a portion of the housing between a retracted configuration and an extended configuration. Related assembly methods are also provided.

A dryer is provided. The dryer includes an alternating current (AC) power supply configured to supply an input voltage, a rectifier configured to rectify the supplied input voltage, a power amplifier configured to amplify the rectified input voltage to provide an output voltage, a plurality of electrodes to which the output voltage is applied, a matching circuit, connected between the power amplifier and the plurality of electrodes, configured to correct a waveform of the output voltage provided from the power amplifier, memory storing instructions, and at least one processor, wherein the instructions, when executed by the at least one processor individually or collectively, cause the dryer to obtain a magnitude of the output voltage provided from the power amplifier, and detect a power value corresponding to the rectified input voltage, based on the magnitude of the output voltage provided from the power amplifier being less than or equal to a defined reference voltage.

An aerosol-generating device has a body configured to receive an aerosol-generating substrate; a heating element configured to heat the aerosol-generating substrate; a power source operatively connected to the heating element; a controller configured to control the power source and the heating element; and a switch comprising a sensor to detect presence of an actuator. The switch is operatively connected to the controller. A method for using the aerosol-generating device includes placing the actuator adjacent the sensor and detecting the presence of the actuator; and controlling power supply to the heating element.

The embodiment of the invention discloses a bionic skin, which comprises a uniform humidity layer, a third detection layer and a heating layer which are stacked, the third detection layer is arranged between the uniform humidity layer and the heating layer, the third detection layer is used for detecting the surface pressure of the bionic skin, the uniform humidity layer is used for uniformizing the surface humidity of the bionic skin, and the heating layer is used for heating the heating layer. The heating layer is used for adjusting the actual temperature value of the surface of the bionic skin, and the heating layer can deform. Therefore, through cooperation of the third detection layer, the humidity equalizing layer and the heating layer, multiple functions of pressure sensing, humidity adjusting and temperature adjusting can be achieved, and therefore the complex and diversified functions of human skin can be simulated. Compared with a single simulation function, the bionic skin provided by the invention can realize simulation of multiple functions, so that the real state of the human skin after the wearable product is worn can be better simulated, the wearable product can be improved, and the use comfort of a user of the wearable product can be improved.

An atomization device is provided. The atomization device includes an outer housing, a first atomization mechanism and a second atomization mechanism. The first atomization mechanism and the second atomization mechanism are both disposed in the outer housing. The first atomization mechanism and the second atomization mechanism are configured to store and atomize an aerosol substrate. The volume of the first atomization mechanism is greater than the volume of the second atomization mechanism. The atomization device is configured to have at least two operating modes. In each of the at least two operating modes, the atomization power of the first atomization mechanism is greater than the atomization power of the second atomization mechanism.

A temperature control device, a temperature control method, a program, a prober, and a learning model generating method that can implement automatic adjustment of a chuck temperature control parameter are provided. The temperature control device includes a chuck temperature acquiring unit that acquires a chuck temperature, a classifying unit which outputs a temperature change pattern in a case where the chuck temperature is input, using a learned model generated through learning with a correspondence relationship between features of changes in the chuck temperature and temperature change patterns, and a temperature control parameter setting unit that derives a temperature control parameter corresponding to the temperature change pattern output from the classifying unit and sets the temperature control parameter, and operation of a chuck temperature adjusting unit that adjusts the chuck temperature is controlled using the temperature control parameter.

The invention relates to a temperature control induction heating system for surfacing of the inner wall of a nuclear power main pump shell. The system is formed by splicing a top induction heating tool, a bottom induction heating tool and a plurality of side induction heating tools through a stainless steel connecting frame, and an intelligent temperature control system. The intelligent temperature control system is composed of a distributed temperature measurement sensor, a central control unit and a man-machine interaction terminal. The heating method comprises the steps of tool assembly, preheating, dynamic interlayer temperature control in the surfacing process, programmed postweld heat treatment and data recording and dismounting. The device has the advantages that the device is adaptive to the special-shaped curved surface of the pump shell through modular design, the power of each tool is dynamically and independently adjusted, the problems of uneven temperature and low efficiency of a traditional heating mode are solved, and the surfacing quality and the process traceability are remarkably improved.

The present disclosure relates to systems, apparatuses, and methods for assembling cartridges for aerosol delivery devices. The cartridges can be assembled by transporting a carrier between various sub-stations that add parts to a base. In another assembly method, the base can be moved between multiple robots that guide the base down into contact with an assembly to couple the assembly thereto. Inspection systems can inspect the cartridges at various stages of completion.

Provided is an aerosol generating apparatus including: a main body into which a cigarette is inserted; a first electrically conductive pattern provided on a portion of the main body to function as one of a heater for heating the cigarette and a temperature sensor for sensing a temperature of the cigarette; a second electrically conductive pattern provided on another portion of the main body to function as one of the heater and the temperature sensor; and a controller controlling the first electrically conductive pattern and the second electrically conductive pattern to make the first electrically conductive pattern and the second electrically conductive pattern function as one of the heater and the temperature sensor.

The invention discloses an automatic assembling, curing and detecting production line for heater preparation and a production method. The automatic assembling, curing and detecting production line comprises a chip arranging and feeding device, a heater screen printing and assembling device, an automatic curing device, a voltage-withstanding automatic detection device and a resistance automatic detection device which are sequentially and continuously arranged. The chip arranging and feeding equipment is used for arranging chip parts and then automatically transferring the chip parts, the heater screen printing and assembling equipment is used for conducting screen printing on the chip parts, conducting screen printing on upper electrode plates and conducting dispensing on lower electrode plates, and then the three parts are stacked and assembled into a heater component according to requirements; the automatic curing equipment is used for pressurizing and heating the heater part to cure the glue in the heater part; the automatic withstand voltage detection equipment is used for carrying out withstand voltage detection on the heater; and the automatic resistance detection equipment is used for carrying out resistance detection on the heater again, rejecting unqualified products after detection, and automatically collecting qualified products. The curing quality is good, the production efficiency is high, and the consistency of the produced heater is good.

A paving slab is provided, including a slab body having a recess, a module which is arranged in the recess, wherein the module extends in a planar manner along a module plane, and a flat cover element, which is oriented along the module plane and is translucent at least in sections, for protecting the at least one module. The module is enclosed in a liquid-tight manner by the slab body and the cover element. The module includes a photovoltaic layer, a luminous layer and a support element to which the photovoltaic layer and the luminous layer are applied by screen printing, wherein the photovoltaic layer, the luminous layer and the entire module are flexible. Also provided is a paving system including the paving slab and to a method for producing the paving slab.

An apparatus for thermal ablation testing is provided. The apparatus comprises: a chamber; an optically transparent window in the chamber; a sample holder inside the chamber; a test sample in the sample holder; a number of bare-wire thermocouples connected to the test sample, wherein the thermocouples generate temperature data in the form of voltage; a mass balance inside the chamber, wherein the mass balance is configured to hold the sample holder and dynamically detect changes in mass of the test sample; an external radiant heat source configured to heat the test sample through the window; and a pyrometer directed at the test sample.

The present invention relates to a hub (30) arranged to be connected to a steering element of a vehicle; at least one branch (20) attached to a hub (30); a rim (10) attached to said at least one branch (20), said rim (10) comprising: at least one electrical device (14) comprising a substrate (141) covering at least a portion of the core of the rim (10) and supporting at least one electrical conductor (142); At least one trim piece, such as an outer sheath (15), defining an outer surface of the rim (10); at least one layer of a water-based adhesive arranged to attach the trim piece to the rim (10); The present invention relates to a vehicle steering wheel, characterized in that the rim (10) comprises at least one film (13) comprising a polymer, disposed between an electric device (14) and a layer of a water-based adhesive.

In one embodiment, a controller of an induction heating apparatus receives a power level input for a heating area, determines a required power value corresponding to the power level, determines a heating frequency corresponding to the required power value, sets a driving frequency of the working coil to an initial frequency determined based on the heating frequency and drives the working coil, and changes the driving frequency from a current driving frequency to a target frequency based on a predetermined frequency change cycle.