Abstract:
The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
Abstract:
The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomeruloscierosis.
Abstract:
A data read request for a logical address Nlog is supplied from a host system to a memory apparatus. A data processing portion calculates a physical block number Nphy corresponding to the logical address Nlog using a logical-physical conversion criterion value NBASE and a logical-physical conversion multiplier NMUL of the mapping reference information. By referencing an unusable block correlation table, it is determined whether the physical block number Nphy represents an unusable block. When the physical block number Nphy represents an unusable block, a substitute block number replaces the physical block number Nphy. The data located at the physical block number Nphy or at the substitute block number is then read from a memory portion. The read data is supplied from the data processing portion to a communicating portion which supplies the read data to the host system.
Abstract translation:从主机系统向存储器装置提供对逻辑地址N SUB>的数据读取请求。 数据处理部分使用逻辑 - 物理转换标准值N SUB BASE来计算与逻辑地址N> log<>相对应的物理块号码N SUB, 映射参考信息的逻辑 - 物理转换乘数N MUL SUB>。 通过引用不可用的块相关表,确定物理块号N SUB是否表示不可用的块。 当物理块号N SUB表示不可用块时,替代块号代替物理块号N SUB phy。 然后从存储器部分读取位于物理块编号N> phy / /或替代块编号处的数据。 读取数据从数据处理部分提供给将读取的数据提供给主机系统的通信部分。
Abstract:
This invention provides a memory card (1) that is to be used as a storage medium in a host apparatus that can record and reproduce data. The memory card has a first memory (12-1), a second memory (12-2), a first switch (13) for changing over one memory to the other, and a second switch (14) for connecting and disconnecting an insertion/removal detecting terminal INS. The first and second switches work as a slide switch (6) provided on the housing is operated. The first switch has a contact for selecting the first memory, a contact for selecting the second memory, and a contact located between these two contacts, for selecting neither memory. The second switch connects the terminal INS to the ground while the first switch remains connected to the contact for selecting the first memory or the contact for selecting the second memory. The second switch opens the terminal INS while the first switch remains connected to the contact for selecting neither memory.
Abstract:
The present invention relates to nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which have inhibitory activity on the phosphorylation of kinases, which inhibits the activity of such kinases. The invention is also related to a method of inhibiting kinases and treating disease states in a mammal by inhibiting the phosphorylation of kinases. In a particular aspect the present invention provides nitrogen-containing heterocyclic compounds and pharmaceutically acceptable salts thereof which inhibit phosphorylation of a PDGF receptor to hinder abnormal cell growth and cell wandering, and a method for preventing or treating cell-proliferative diseases such as arteriosclerosis, vascular reobstruction, cancer and glomerulosclerosis.
Abstract:
A memory device and controlling method for nonvolatile memory are provided. The memory device and the controlling method for a nonvolatile memory are provided by which, where a file management system wherein there is a tendency that lower logic addresses are used frequently like the MS-DOS is adopted, physical blocks of a flash memory are used in an averaged fashion and the life of the flash memory can be elongated thereby.
Abstract:
This invention provides a memory card (1) that is to be used as a storage medium in a host apparatus that can record and reproduce data. The memory card has a first memory (12-1), a second memory (12-2), a first switch (13) for changing over one memory to the other, and a second switch (14) for connecting and disconnecting an insertion/removal detecting terminal INS. The first and second switches work as a slide switch (6) provided on the housing is operated. The first switch has a contact for selecting the first memory, a contact for selecting the second memory, and a contact located between these two contacts, for selecting neither memory. The second switch connects the terminal INS to the ground while the first switch remains connected to the contact for selecting the first memory or the contact for selecting the second memory. The second switch opens the terminal INS while the first switch remains connected to the contact for selecting neither memory.
Abstract:
A data storage device including a non-volatile semiconductor memory and an attribute information storage unit. In an attribute information storage unit of the data storage device, there are stored the number of sectors in one block and the information indicating the logical address of a sector lying at a block boundary. A host device, on which is mounted the data storage device, grasps the number of clusters that make up one block in the data storage device and the location of the leading cluster position of the block and records the data on the block basis.
Abstract:
The invention provides a data storage device and a method of updating management information, capable of dealing with management information in a highly reliable manner so that information is not easily lost when an error occurs. File management information such as a FAT serving as address management information in a flash memory is stored in a management information area of the memory, a pair of blocks is assigned as blocks for use to store data of the FAT, and writing of updated FAT information is performed by alternately using the two blocks of the block pair such that previous FAT information is retained in one of the two blocks of the block pair, and updated FAT information is written in the other block of the block pair, whereby, even when an error occurs in the middle of the process of writing the updated management information, a process using the retained previous FAT information is possible.
Abstract:
A block correlation table includes block addresses of unusable block portions in an irreversibly writeable memory and includes addresses of associated substitute block portions in the irreversibly writeable memory. A request for data stored at a logical address is received from a host processor. A physical address in the irreversibly writeable memory is calculated from the logical address using a fixed mathematical relation. The physical address is compared with the block addresses in the block correlation table. When the physical address does not match any of the block addresses in the table, the irreversibly writeable memory is referenced to read data stored at the physical address, and when the physical address matches one of the block addresses in the table, the irreversibly writeable memory is referenced to read data stored at the address of its associated substitute block portion. The read data is transmitted to the host processor.