Abstract: An icemaker includes an ice tray including a partitioned space accommodating ice-making water, an ejector configured to remove ice in the ice tray, an ice-removing heater provided on one side of the ice tray and including a heating element configured to supply heat to the ice tray, and a control box provided to face the ice tray and including a motor configured to drive the ejector and a power supply unit configured to supply power to the motor and the heater therein.

Abstract: A method for producing double-component modified molecular sieve comprises adding molecular sieve to an aqueous solution containing phosphorus to form a mixture, allowing the mixture to react at pH of 1-10, temperature of 70-200° C. and pressure of 0.2-1.2 MPa for 10-200 min, and then filtering, drying and baking the resultant to obtain phosphorus-modified molecular sieve, and then adding the phosphorus-modified molecular sieve to an aqueous solution containing silver ions, allowing the phosphorus-modified molecular sieve to react with silver ions at 0-100° C. in dark condition for 30-150 min, and then filtering, drying and baking. The obtained double-component modified molecular sieve contains 88-99 wt % molecular sieve with a ratio of silica to alumina between 15 and 60, 0.5-10 wt % phosphorus (based on oxides) and 0.01-2 wt % silver (based on oxides), all based on dry matter. A catalyst produced from the double-component modified molecular sieve has improved hydrothermal stability and microactivity.

Abstract: A semiconductor structure, device, or N-polar III-nitride vertical field effect transistor. The structure, device, or transistor includes a current blocking layer and an aperture region. The current blocking layer and aperture region are comprised of the same material. The current blocking layer and aperture region are formed by polarization engineering and not doping or implantation. A method of making a semiconductor structure, device, or III-nitride vertical transistor. The method includes obtaining, growing, or forming a functional bilayer comprising a barrier layer and a two-dimensional electron gas-containing layer. The functional bilayer is not formed via a regrowth step.

Abstract: The present invention relates to a heavy oil catalytic cracking catalyst and preparation method thereof. The catalyst comprises 2 to 50% by weight of an ultra-stable rare earth type Y molecular sieve, 0.5 to 30% by weight of one or more other molecular sieves, 0.5 to 70% by weight of clay, 1.0 to 65% by weight of high-temperature-resistant inorganic oxides, and 0.01 to 12.5% by weight of rare earth oxide. The ultra-stable rare earth type Y molecular sieve is obtained as follows: the raw material, NaY molecular sieve, is subjected to a rare earth exchange and a dispersing pre-exchange, and the molecular sieve slurry is filtered, washed and subjected to a first calcination to produce a “one-exchange one-calcination” rare earth sodium Y molecular sieve, wherein the order of the rare earth exchange and the dispersing pre-exchange is not limited; and the “one-exchange one-calcination” rare earth sodium Y molecular sieve is further subjected to ammonium salt exchange for sodium reduction and a second calcination.

Abstract: An ice maker includes an ice tray with partitioned spaces for receiving ice-making water, an ejector for ice-separating an ice in the ice tray, a detector unit for detecting at least one of a position of the ejector and a temperature of the ice tray, a control box provided to be opposite to the ice tray and including a printed circuit board and a motor for driving the ejector therein, and a planar heater provided in the ice tray and including a heating element of a metal thin film and an insulating member to wrap the heating element such that the planar heater is pressured by virtue of an instrument provided in the ice tray to be bonded to or in closely contacted with the ice tray.

Abstract: An armrest according to one embodiment of the present invention includes a case including a passage which guides a flow of air while the air is introduced and discharged and a through-hole which is formed via the passage to allow the air to be discharged outward, a fan located inside the case and by which the air is introduced and discharged through the passage, a heating element configured to supply heat to the air discharged by the fan and an outer surface of the case, and a supporter configured to support an external force applied to the case in at least two directions to keep a shape of the case.

Abstract: The present invention provides an ultra-stable rare earth type Y molecular sieve and the preparation method thereof, which method is carried out by subjecting a NaY molecular sieve as the raw material to a rare earth exchange and a dispersing pre-exchange, then to an ultra-stabilization calcination treatment. The molecular sieve comprises 1 to 20% by weight of rare earth oxide, not more than 1.2% by weight of sodium oxide, has a crystallinity of 51 to 69%, and a lattice parameter of 2.451 nm to 2.469 nm. In contrast to the prior art, in the molecular sieve prepared by this method, rare earth ions are located in sodalite cages, which is demonstrated by the fact that no rare earth ion is lost during the reverse exchange process. Moreover, the molecular sieve prepared by such a method has a molecular particle size D(v,0.5) of not more than 3.0 ?m and a D(v,0.9) of not more than 20 ?m.

Abstract: A cup holder for a vehicle includes a heating unit configured to prevent a heater and a conductive plate from being separated from each other due to vibrations of the vehicle or aging degradation. The cup holder for a vehicle includes: a housing for accommodating a cup or container; and a heating unit disposed at a portion of a side wall of the housing, in which the heating unit is provided with a thermally conductive plate and a plane heater fixedly disposed on one surface or in the inside of the thermally conductive plate.

Abstract: A refrigerator includes a freezing compartment located at a lower portion of the refrigerator, a refrigerating compartment located at an upper portion of the refrigerator, a fresh compartment disposed at one side of the refrigerating compartment, and an ice making compartment disposed at a door configured to open and close the refrigerating compartment, wherein cold air is conveyed from the fresh compartment to the ice making compartment.

Abstract: A semiconductor structure, device, or N-polar Ill-nitride vertical field effect transistor. The structure, device, or transistor includes a current blocking layer and an aperture region. The current blocking layer and aperture region are comprised of the same material The current blocking layer and aperture region are formed by polarization engineering and not doping or implantation. A method of making a semiconductor structure, device, or Ill-nitride vertical transistor. The method includes obtaining, growing, or forming a functional bilayer comprising a barrier layer and a two-dimensional electron gas-containing layer. The functional bilayer is not formed via a regrowth step.

Abstract: An air cleaning apparatus mounted to an internal automobile structure selected from an armrest, a console, a seat, a headrest, an overhead console, a handle, and a door, includes an air inflow unit arranged in the internal automobile structure, through which air inside an automobile is introduced, an air cleaning unit which is arranged in the internal vehicle structure and filters the introduced air inside the automobile, a first air flow path arranged in the internal automobile structure, through which the air, having been introduced through the air inflow unit and filtered by the air cleaning unit, is discharged to the interior of the automobile, and a second air flow path arranged in the internal automobile structure, through which blowing air, having been introduced to the internal automobile structure and not having passed through the air cleaning unit, is discharged to the interior of the automobile.

Abstract: The objective of the present invention is to provide: a tray for an ice making machine which has low heat capacity without requiring surface treatment such as silicon coating and the like; an ice making machine comprising the same; and a refrigerator comprising the ice making machine. The tray for an ice making machine, according to the present invention, which has an inner space capable of accommodating liquid, comprises: a first case which is formed from sheet metal and has a hollow partition for dividing the inner space; and a second case which is formed from resin, wherein the second case is formed by insert injection of the resin into the first case so that the first case and the second case are coupled so as to be superimposed on each other.

Abstract: A plane heater is a plane heater arranged in an ice tray of an ice machine including the ice tray having a partitioned space arranged therein to receive ice-making water, an ejector for separating ice within the ice tray, a motor which is arranged to face the ice tray and drives the ejector therein, and a control box having a printed circuit board formed therein. The plane heater includes a heat emitting body which is formed by a metal thin film and has a thickness thicker than 0 mm and equal to and thinner than 0.5 mm, a heat insulation member arranged to cover the heat emitting body, an electrode pad electrically connected to the heat emitting body, and a power source connection part including a support plate arranged below the electrode pad.

Abstract: A device management method and apparatus are described. The method includes the following steps: a terminal detects an access of a device (S102); and the terminal generates a WEB User Interface (WEB UI) corresponding to the device according to a configuration file corresponding to the device (S104). According to the disclosure, the problem of incompatibility of the WEB UI of the terminal with multiple devices is solved, and the WEB UI of the terminal can be adapted to the multiple devices.

Abstract: An ice maker enables a refrigerator to recognize the operation of an ice separation heater when the ice maker operates the ice separation heater. A refrigerator can reduce or stop the power supplied to electronic components when an ice maker notifies the operation of an ice separation heater. The ice maker includes a tray for receiving liquid, an ejector for discharging ice frozen in the tray, a first heater for providing heat to the tray, and an ice maker control unit. When the heater operates, the ice maker enables a main control unit of the refrigerator to recognize the completion of ice making or the initiation of the operation of the heater.

Abstract: A clutch mechanism for an energy storage device is disclosed. In an embodiment, the clutch mechanism includes a loading gear, a driving gear, a one-way bearing, a sleeve, and a gear shaft comprising a gear portion and a clutch portion. The gear shaft includes multiple spheres, and a push rod and an elastic element which are located in a cavity of the gear shaft. The push rod includes a groove and can slide in the axial direction of the gear shaft. A pressure block is fixed to the driving gear, the pressure block being able to push the push rod to slide in the axial direction of the gear shaft, so as to unlock or lock the sleeve and the gear shaft. A gas insulated circuit breaker employing such a clutch mechanism is also disclosed.

Abstract: An ice maker includes an ice tray in which divided spaces which contain ice making water are provided, an ejector which discharges ice in the ice tray, a heater which is provided at one side of the ice tray and supplies heat to the ice tray, an ice storage container which stores the ice discharged by the ejector, and an ice amount sensing apparatus which senses whether the ice storage container is full of ice. Here, a heater cover which covers the heater, is connected to the ice tray, and to which the heat of the ice tray is transferred is formed below the heater, and an ice amount sensing apparatus cover which is connected to the heater cover and covers an outside of the ice amount sensing apparatus is formed at one side of the heater cover.

Abstract: A storage container is disclosed. A storage container according to one embodiment of the present invention comprises: at least one accommodation portion for accommodating goods; and a contact portion formed at the inner lateral surface of the accommodation portion and transferring heat to the goods by making contact with the inner lateral surface of the goods, wherein the inner lateral surface of the accommodation portion is formed in any one of a non-circular shape, a combined shape of a circle and a non-circle, a combined shape of circles having different radii of curvature, a combined shape of a non-circle and a non-circle, a combined shape of a circle or a non-circle and a polygon, a combined shape of a circle or a non-circle and a plane, a combined shape of different shapes of polygons, and a polygonal shape.

Abstract: A clutch mechanism for an energy storage device is disclosed. In an embodiment, the clutch mechanism includes a loading gear, a driving gear, a one-way bearing, a sleeve, and a gear shaft comprising a gear portion and a clutch portion. The gear shaft includes multiple spheres, and a push rod and an elastic element which are located in a cavity of the gear shaft. The push rod includes a groove and can slide in the axial direction of the gear shaft. A pressure block is fixed to the driving gear, the pressure block being able to push the push rod to slide in the axial direction of the gear shaft, so as to unlock or lock the sleeve and the gear shaft. A gas insulated circuit breaker employing such a clutch mechanism is also disclosed.

Abstract: Disclosed is an icemaker. The icemaker in accordance with one embodiment of the present invention comprises: an ice tray; at least one heater housing portion which is formed on the ice tray; and a heater, which is provided with a soft external cover or an external cover having elastic force and is housed inside the heater accommodation portion while being in close contact with the heater accommodation portion, for heating the ice tray.