Abstract: A memory system includes a non-volatile memory and a controller. The controller is configured to perform iterative correction on a plurality of frames of data read from the non-volatile memory. The iterative correction includes performing a first error correction on each of the frames including a first frame having errors not correctable by the first error correction, generating a syndrome on a set of second frames that include the first frame, performing a second error correction on the second frames using the syndrome, and performing a third error correction on the first frame. Each of the frames includes user data and first parity data used in the first error correction, the first parity data of the first frame also being used in the third error correction.

Abstract: A memory system includes a non-volatile memory and a controller. The controller is configured to perform iterative correction on a plurality of frames of data read from the non-volatile memory. The iterative correction includes performing a first error correction on each of the frames including a first frame having errors not correctable by the first error correction, generating a syndrome on a set of second frames that include the first frame, performing a second error correction on the second frames using the syndrome, and performing a third error correction on the first frame. Each of the frames includes user data and first parity data used in the first error correction, the first parity data of the first frame also being used in the third error correction.

Abstract: A memory system includes a non-volatile memory and a controller. The controller is configured to perform iterative correction on a plurality of frames of data read from the non-volatile memory. The iterative correction includes performing a first error correction on each of the frames including a first frame having errors not correctable by the first error correction, generating a syndrome on a set of second frames that include the first frame, performing a second error correction on the second frames using the syndrome, and performing a third error correction on the first frame. Each of the frames includes user data and first parity data used in the first error correction, the first parity data of the first frame also being used in the third error correction.

Abstract: A memory system includes a non-volatile memory including at least one memory cell, a buffer, and a memory controller. The memory controller acquires first data from the buffer. The first data includes a plurality of bits of data. The memory controller generates second data by performing a randomization process on the first data, generates a flag that is information used to identify an error suppression encoding process, based on the second data, and stores the flag in the buffer. The memory controller acquires third data and the flag from the buffer. The third data is 1-bit data of the first data. The memory controller generates storage data by performing the error suppression encoding process based on the acquired flag and the randomization process on the third data, and writes the storage data into the memory cell.

Abstract: A memory system includes a non-volatile memory including at least one memory cell, a buffer, and a memory controller. The memory controller acquires first data from the buffer. The first data includes a plurality of bits of data. The memory controller generates second data by performing a randomization process on the first data, generates a flag that is information used to identify an error suppression encoding process, based on the second data, and stores the flag in the buffer. The memory controller acquires third data and the flag from the buffer. The third data is 1-bit data of the first data. The memory controller generates storage data by performing the error suppression encoding process based on the acquired flag and the randomization process on the third data, and writes the storage data into the memory cell.

Abstract: A memory system includes a non-volatile memory and a controller. The controller is configured to perform iterative correction on a plurality of frames of data read from the non-volatile memory. The iterative correction includes performing a first error correction on each of the frames including a first frame having errors not correctable by the first error correction, generating a syndrome on a set of second frames that include the first frame, performing a second error correction on the second frames using the syndrome, and performing a third error correction on the first frame. Each of the frames includes user data and first parity data used in the first error correction, the first parity data of the first frame also being used in the third error correction.

Abstract: A memory system includes a non-volatile memory and a controller. The controller is configured to perform iterative correction on a plurality of frames of data read from the non-volatile memory. The iterative correction includes performing a first error correction on each of the frames including a first frame having errors not correctable by the first error correction, generating a syndrome on a set of second frames that include the first frame, performing a second error correction on the second frames using the syndrome, and performing a third error correction on the first frame. Each of the frames includes user data and first parity data used in the first error correction, the first parity data of the first frame also being used in the third error correction.

Abstract: A memory system includes a non-volatile memory and a controller. The controller is configured to perform iterative correction on a plurality of frames of data read from the non-volatile memory. The iterative correction includes performing a first error correction on each of the frames including a first frame having errors not correctable by the first error correction, generating a syndrome on a set of second frames that include the first frame, performing a second error correction on the second frames using the syndrome, and performing a third error correction on the first frame. Each of the frames includes user data and first parity data used in the first error correction, the first parity data of the first frame also being used in the third error correction.

Abstract: A process includes forming a transfer film without a release layer in which the transfer film includes a substrate layer to be peeled off during a transfer process, and a transfer layer to be transferred to an article to be decorated. The transfer layer has a protective layer, a printed or vapor-deposited decorative layer, and an adhering layer, which are laminated in this order. The substrate layer is a base film of a synthetic resin formed by extruding a molten synthetic resin. The substrate layer is so laminated and thermally compressed in direct contact with the protective layer such that the substrate layer does not peel off the protective layer before the transfer process and peels off the protective layer from a peeled end portion of the substrate layer as a trigger during the transfer process, by thermally pressing the substrate layer and the protective layer between rolls.

Abstract: A process includes forming a transfer film without a release layer in which the transfer film includes a substrate layer to be peeled off during a transfer process, and a transfer layer to be transferred to an article to be decorated. The transfer layer has a protective layer, a printed or vapor-deposited decorative layer, and an adhering layer, which are laminated in this order. The substrate layer is a base film of a synthetic resin formed by extruding a molten synthetic resin. The substrate layer is so laminated and thermally compressed in direct contact with the protective layer such that the substrate layer does not peel off the protective layer before the transfer process and peels off the protective layer from a peeled end portion of the substrate layer as a trigger during the transfer process, by thermally pressing the substrate layer and the protective layer between rolls.

Abstract: The technical problem to be solved by this invention is to give the transfer film a laminar structure that gives no damage to the decorative layer and is resistant to impact, a long period of use, and extensive deformation caused by repeated squeezes. The objects of this invention are to provide the transfer film in which the decorativeness is never damaged by the cracking, abrasion, or peeling during the period of use and also to provide synthetic resin molded products decorated with this transfer film. The solution to the above-described technical problem is a transfer film comprising a base film of a synthetic resin, a protective film of another synthetic resin peelably laminated to the base film, an adhering layer to be adhered to an article to be decorated, and a printed or vapor-deposited decorative layer sandwiched between the protective film and the adhering layer.

Abstract: A process includes forming a transfer film without a release layer in which the transfer film includes a substrate layer to be peeled off during a transfer process, and a transfer layer to be transferred to an article to be decorated. The transfer layer has a protective layer, a printed or vapor-deposited decorative layer, and an adhering layer, which are laminated in this order. The substrate layer is a base film of a synthetic resin formed by extruding a molten synthetic resin. The substrate layer is so laminated and thermally compressed in direct contact with the protective layer such that the substrate layer does not peel off the protective layer before the transfer process and peels off the protective layer from a peeled end portion of the substrate layer as a trigger during the transfer process, by thermally pressing the substrate layer and the protective layer between rolls.

Abstract: The technical problem of this invention is to laminate the outer layer onto a main body of a tube, wherein a projecting portion or portions are formed, while maintaining certain uniformity. The object of this invention is to provide the laminated tube and molded tube products comprising the laminated tube, which shows the decorative effect, derived from the laminated outer layer, and enables the user to identify the tube only by touch. The outer layer is laminated onto the main body of the tube. By changing the number, width, or shape of the projecting portions, it is possible to give the decorative effect and identifiable features to the laminated tube. The laminated tube can be used to mold tube products, such as tubular containers and pouch containers.

Abstract: The technical problem of this invention is to establish a method of processing a synthetic resin tube, in which the shape of a part of the tube wall is changed to form easily an attractively hollowed and/or raised portion in a fairly wide area of the tube wall. The object of this invention is to provide a tubular container having excellent decorativeness, appearance, or functionality that has never been found before.

Abstract: The technical problem to be solved by this invention is to eliminate the release layer from the transfer film. The object of this invention is to provide a transfer film that can be applied stably to the transfer process without any trouble. The transfer film of this invention comprises a substrate to be peeled off during the transfer process and a transferred layer to be transferred to an article to be decorated, both of which are laminated directly to each other in a peelable manner by an extrusion laminating process without requiring any release layer.

Abstract: The technical problem to be solved by this invention is to give the transfer film a laminar structure that gives no damage to the decorative layer and is resistant to impact, a long period of use, and extensive deformation caused by repeated squeezes. The objects of this invention are to provide the transfer film in which the decorativeness is never damaged by the cracking, abrasion, or peeling during the period of use and also to provide synthetic resin molded products decorated with this transfer film. The solution to the above-described technical problem is a transfer film comprising a base film of a synthetic resin, a protective film of another synthetic resin peelably laminated to the base film, an adhering layer to be adhered to an article to be decorated, and a printed or vapor-deposited decorative layer sandwiched between the protective film and the adhering layer.

Abstract: The object of this invention is to provide a multi-partitioned body of a tubular container, in which inner space is divided by a partition wall or walls into multiple compartments disposed in a row. Technically, such a multi-partitioned body of a tubular container can be manufactured in a single molding operation, at a low cost, and in as few production steps as possible, causing no seam that spoils the appearance of the multi-partitioned tubular body and allowing the lower end of the body of a tubular container to be pressed flat in a uniform thickness. The tubular body comprises the inner layer 2 and the outer layer 3 unpeelably laminated with each other over some peripheral length or lengths in a certain range or ranges of the ring cross-section. The inner layer 2 can be broken away from the outer layer 3 to form a partition wall or walls 8 that divide the inner space 9 of the tubular body into compartments.

Abstract: The technical problem of this invention is to establish a method of processing a synthetic resin tube, in which the shape of a part of the tube wall is changed to form easily an attractively hollowed and/or raised portion in a fairly wide area of the tube wall. The object of this invention is to provide a tubular container having excellent decorativeness, appearance, or functionality that has never been found before.

Abstract: The technical problem of this invention is to laminate the outer layer onto the substrate layer that makes up the main body of a tube, wherein a projecting portion or portions are formed on the substrate layer or the outer layer of the tube while maintaining certain uniformity. The object of this invention is to provide the laminated tube and molded tube products comprising the laminated tube, which shows the decorative effect, derived from the laminated outer layer, and enables the user to identify the tube only by touch. The outer layer having or consisting of the axially disposed projecting portion or portions is laminated onto the substrate layer that makes up the main body of the tube. By changing the number, width, or shape of the projecting portions, it is possible to give the decorative effect and identifiable features to the laminated tube 1. The laminated tube 1 can be used to mold tube products, such as tubular containers 9 and pouch containers 10.

Abstract: The object of this invention is to provide a multi-partitioned tubes of a tubular container, in which inner space is divided by a partition wall or walls into multiple compartments disposed in a row. Technically, such a multi-partitioned tubes can be manufactured in a single molding operation, at a low cost, and in as few production steps as possible, causing no seam that spoils the appearance of the multi-partitioned tubular body and allowing the lower end of the tube to be pressed flat in a uniform thickness. The tubular body comprises the inner layer 2 and the outer layer 3 detachably laminated with each other over some peripheral length or lengths in a certain range or ranges of the ring cross-section. The inner layer 2 can be broken away from the outer layer 3 to form a partition wall or walls 8 that divide the inner space 9 of the tubular body into compartments.