Abstract: Disclosed are a binder for a secondary battery anode including styrene-butadiene-based rubber with a core-shell structure and nitrile-butadiene-based rubber with a gel content of 15% or more, wherein a weight ratio of the styrene-butadiene-based rubber and the nitrile-butadiene-based rubber is 65:35 to 99:1, an anode mixture for a secondary battery, and an anode and a secondary battery including the same.

Abstract: A display device includes: a substrate; a polycrystalline silicon film on the substrate; and a first buffer film between the substrate and the polycrystalline silicon film and having one surface contacting the polycrystalline silicon film and another surface opposite to the one surface, wherein the one surface of the first buffer film has a first root mean square (RMS) roughness range, and the first RMS roughness range is 1.5 nm or less.

Abstract: A method for providing a trial environment to enable a user to try out at least one application in a cloud environment is provided. The method includes steps of: (a) if a selection of an application that the user prefers to try out is detected, acquiring information on a platform that is appropriate to run the application from related information of the application, and determining whether or not the trial environment built on the appropriate platform is available for the application to be run thereon; (b) if the trial environment is detected not to be available by referring to a result of the determination, configuring and setting the trial environment built on the appropriate platform to be available on the basis of the related information of the application; and (c) enabling the user to run the application in the available trial environment.

Abstract: A transfer unit of a test handler includes a base frame, a floating assembly, and an arm part. The base frame includes an inserted portion having a penetration hole. The inserted portion including an upper inserted portion disposed near an upper surface of the inserted portion, a lower portion disposed near a lower portion of the inserted portion and a middle inserted portion disposed between the upper inserted portion and the lower inserted portion. The floating assembly is inserted in the penetration hole of the base frame. The floating assembly includes a floating part, an elastic element, and a coupling element. The floating assembly moves back and forth, to left and right sides, and up and down, or flows within a predetermined angle range in the penetration hole.

Abstract: A method for providing a trial environment to enable a user to try out at least one application in a cloud environment is provided. The method includes steps of: (a) if a selection of an application that the user prefers to try out is detected, acquiring information on a platform that is appropriate to run the application from related information of the application, and determining whether or not the trial environment built on the appropriate platform is available for the application to be run thereon; (b) if the trial environment is detected not to be available by referring to a result of the determination, configuring and setting the trial environment built on the appropriate platform to be available on the basis of the related information of the application; and (c) enabling the user to run the application in the available trial environment.

Abstract: A transfer unit of a test handler includes a base frame, a floating assembly, and an arm part. The base frame includes an inserted portion having a penetration hole. The inserted portion including an upper inserted portion disposed near an upper surface of the inserted portion, a lower portion disposed near a lower portion of the inserted portion and a middle inserted portion disposed between the upper inserted portion and the lower inserted portion. The floating assembly is inserted in the penetration hole of the base frame. The floating assembly includes a floating part, an elastic element, and a coupling element. The floating assembly moves back and forth, to left and right sides, and up and down, or flows within a predetermined angle range in the penetration hole.

Abstract: A transfer unit of a test handler includes a base frame, a floating assembly, and an arm part. The base frame includes an inserted portion having a penetration hole. The inserted portion including an upper inserted portion disposed near an upper surface of the inserted portion, a lower portion disposed near a lower portion of the inserted portion and a middle inserted portion disposed between the upper inserted portion and the lower inserted portion. The floating assembly is inserted in the penetration hole of the base frame. The floating assembly includes a floating part, an elastic element, and a coupling element. The floating assembly moves back and forth, to left and right sides, and up and down, or flows within a predetermined angle range in the penetration hole.

Abstract: A transfer unit of a test handler includes a base frame, a floating assembly, and an arm part. The base frame includes an inserted portion having a penetration hole. The inserted portion including an upper inserted portion disposed near an upper surface of the inserted portion, a lower portion disposed near a lower portion of the inserted portion and a middle inserted portion disposed between the upper inserted portion and the lower inserted portion. The floating assembly is inserted in the penetration hole of the base frame. The floating assembly includes a floating part, an elastic element, and a coupling element. The floating assembly moves back and forth, to left and right sides, and up and down, or flows within a predetermined angle range in the penetration hole.

Abstract: A semiconductor test apparatus is provided. The semiconductor test apparatus includes a plate on which a custom tray is mounted, a carrier connected to the plate to transfer the plate, and a vibrator vibrating the plate while the plate is transferred.

Abstract: A handler tray may include a tray body and a socket. The tray body may be configured to receive an object. The tray body with the object may be transferred to a test board. The tray body may be selectively interposed between the object and the test board to supply a test current from the test board to external terminals of the object. The socket may be formed on the tray body. The socket may electrically make contact with the external terminals of the object. Thus, a pick-up robot and an insert may be unnecessary, so that a test system and method of testing the object may have an optimally available space.

Abstract: A hinge assembly structure for opening and closing a door in a storage facility is provided. The hinge assembly structure includes a main body provided with a storage room, a door opening and closing the storage room on the upper portion of the main body, a hinge assembly connecting the door rotatably with the main body, and a hinge receptacle accommodating the hinge assembly, in which the hinge receptacle is integrally formed between the door and the main body.

Abstract: A Kimchi storage facility having a non-contact power supply device is provided. The Kimchi storage facility includes a main body provided with a storage room storing Kimchi, and a mechanic room where a power supply is installed, a door opening and closing the storage room, and a non-contact power supply device which is installed between the door and the main body, to supply power by an electromagnetic induction. A magnetic levitation unit is provided in a fan accommodation case and rotated in a magnetic levitation rotating manner by induced current supplied via the non-contact power supply device, to thus forcedly circulate cooled air in the storage room. Here, a rotating fan is installed in the lower portion of the door at the state where the rotating fan is accommodated in the fan accommodation case, or a driving motor and a fan which are connected with the non-contact power supply device by wire are installed in the lower portion of the door.

Abstract: Disclosed is a spiral heat exchanging device having an improved cooling efficiency in which a plurality of spiral pipes connected to an inlet pipe for introducing a coolant are formed to be spirally wound with a gradually increased diameter toward a blast fan and the coolant is discharged through a discharge pipe so that the wind generated from the blast fan is spread evenly on the spiral pipes.

Abstract: A Kimchi storage facility having a non-contact power supply device is provided. The Kimchi storage facility includes a main body provided with a storage room storing Kimchi, and a mechanic room where a power supply is installed, a door opening and closing the storage room, and a non-contact power supply device which is installed between the door and the main body, to supply power by an electromagnetic induction. A magnetic levitation unit is provided in a fan accommodation case and rotated in a magnetic levitation rotating manner by induced current supplied via the non-contact power supply device, to thus forcedly circulate cooled air in the storage room. Here, a rotating fan is installed in the lower portion of the door at the state where the rotating fan is accommodated in the fan accommodation case, or a driving motor and a fan which are connected with the non-contact power supply device by wire are installed in the lower portion of the door.

Abstract: A hinge assembly for a door of a kimchi storage device is disclosed. The hinge assembly has a support member 60 including a first contact surface 62a sloping down on the upper surface thereof and a second contact surface 62b sloping down thereon next to the first contact surface 62a and prevents the door 5 from coming off the upper surface of the body 6 of the kimchi storage device by maintaining the closed position of the door tightly and prevents cold air leakage by maintaining a sealed state. Also, in an embodiment of the present invention, a hinge housing 70 has a guard portion 71 formed at an upper end portion thereof, the guard portion 71 having an inwardly curved shape and being extended from the upper end of the hinge housing 70 toward inside of the turn member 20, thereby covering a gap formed in a conjunction area between the hinge housing 70 and the turn member 20.

Abstract: Disclosed is a spiral heat exchanging device having an improved cooling efficiency in which a plurality of spiral pipes connected to an inlet pipe for introducing a coolant are formed to be spirally wound with a gradually increased diameter toward a blast fan and the coolant is discharged through a discharge pipe so that the wind generated from the blast fan is spread evenly on the spiral pipes.

Abstract: Disclosed is combination structure of a guide rail member for a kimchi storage device which includes guide grooves for guiding guide rail members formed at both lower sides of a drawer-type inner case for storage of vegetables, a hooking protrusion elongated from one side of the guide groove, and a fixing member for screwing an upper end of the hooking protrusion to maintain a certain space between a lower end of the hooking protrusion and the guide groove, in which one side of a lower end of the fixing member is integrated to one side of the guide rail member so that the inner case integrated to the guide rail member may be smoothly opened and closed though the inner case is partially deformed due to the pressure of insulating materials put outside the inner case.

Abstract: The present invention provides a compound type Kim-chi refrigerator having a heater composed of the electrically heated wire to the backside of a vertical partition wall defining vegetable chamber for maintaining the temperature of the vegetable chamber within a predetermined temperature range and removing the frost within the vegetable chamber. The compound type Kim-chi refrigerator according to the present invention comprise a heater 9 attached to the lower part of the condensed water vent formed on the vertical partition wall 6b defining the vegetable chamber 61 to remove the frost and heat the vegetable chamber 61 properly to the predetermined temperature range.

Abstract: The present invention relates to a solenoid valve supporter of Kim-chi refrigerator that guarantees the original functions of the solenoid valve with very simplified structure for mounting a plurality of solenoid valves by positioning every solenoid valve corresponding to the evaporators on one supporter body with the same intervals and flowing and emitting the refrigerants into the plurality of solenoid valves through the supporter. The Kim-chi refrigerator comprise a solenoid valve supporter S for supporting the plurality of solenoid valves S1, S2, and S3 every corresponding to the plurality of evaporator 17.

Abstract: A hinge assembly for a door of a kimchi storage device is disclosed. The hinge assembly has a support member 60 including a first contact surface 62a sloping down on the upper surface thereof and a second contact surface 62b sloping down thereon next to the first contact surface 62a and prevents the door 5 from coming off the upper surface of the body 6 of the kimchi storage device by maintaining the closed position of the door tightly and prevents cold air leakage by maintaining a sealed state. Also, in an embodiment of the present invention, a hinge housing 70 has a guard portion 71 formed at an upper end portion thereof, the guard portion 71 having an inwardly curved shape and being extended from the upper end of the hinge housing 70 toward inside of the turn member 20, thereby covering a gap formed in a conjunction area between the hinge housing 70 and the turn member 20.