摘要:
A semiconductor device includes a word line drive circuit for resetting the word line by driving the word line connected to a memory cell and is constituted so as to switch a reset level of the word line drive circuit, which is set at the time of the reset operation of the word line, between a first potential such as a ground potential and a second potential such as a negative potential. Further, a semiconductor device including a memory cell array formed by arranging a plurality of memory cells and a word line reset level generating circuit for generating a negative potential makes it possible to vary the amount of a current supply of the word line reset level generating circuit when non-selected word lines are set to a negative potential by applying the output of the word line reset level generating circuit to the non-selected word lines, and varies the amount of the current supply of the negative potential in accordance with the operation of the memory cell array. Furthermore, in a semiconductor device including a plurality of power source circuits each having an oscillation circuit and a capacitor, for driving the capacitor by the oscillation signal outputted by the oscillation circuit, at least a part of these power source circuits shares in common the oscillation circuit, and different capacitors are driven by the oscillation signal outputted from the common oscillation circuit.
摘要:
The invention relates to an anti-cancer agent containing α-chain protein (α-fragment) of HGF (hepatocyte growth factor) as an active ingredient. The active ingredient of α-fragment has a specific suppressing effect on invasion and metastasis of cancer cells such as gallbladder cancer, lung cancer and other, which are highly metastatic and result in a high mortality. Therefore, the agent of the invention is used in treatment and prevention of cancer as an anti-cancer agent, and is extremely useful clinically.
摘要:
The present invention provides a segment of glycosylation-deficient HGF having mutation(s) introduced into an amino acid sequence so as to prevent glycosylation at least one glycosylation site of a hepatocyte growth factor (HGF), and a method of producing the same. The segment of glycosylation-deficient HGF of the present invention has the same activity as that of a segment of glycosylated HGF, therefore, it is useful as an alternate for a segment of glycosylated HGF.
摘要:
A semiconductor memory with a memory core for dynamically holding data in which a data collision at the time of the semiconductor memory making the transition from a standby state to a nonstandby state is prevented. A first buffer circuit inputs an enable signal for controlling a standby state or a nonstandby state. A second buffer circuit outputs a predetermined logic signal or a read/write signal for controlling the reading of data from or the writing of data to the memory core in accordance with the enable signal. A third buffer circuit outputs an inverted signal obtained by inverting the logic signal or the read/write signal in accordance with the enable signal. A control circuit controls the reading or writing of the data by the read/write signal outputted from the second buffer circuit. A data output control circuit controls the inputting of the data from or the outputting of the data to the outside by the inverted signal or the read/write signal outputted from the third buffer circuit.
摘要:
A model creating device inputs process status data that are obtained in time series during a period during which each of process steps of a process is carried out and are related to status of this process, as well as inspection result data related to object articles that were processed by said process. An extracting part extracts a characteristic quantity from the process status data for every unit object article and for every process step. An analyzing part carries out an analysis by data mining by using the characteristic quantities and inspection result data in correlation with the unit object articles and creates a process-quality model that shows a relationship between the correlated characteristic quantities and inspection result data.
摘要:
A timer measures a predetermined time from the reception of an external access signal, and outputs an access request signal after the predetermined time has elapsed. The external access signal causes a memory core to execute a read operation, and the access request signal causes the memory core to operate. The predetermined time is set to be longer than a core operation time for the memory core to perform a single operation. The memory core thus performs no operation when the external access signal varies in a time shorter than the predetermined time. Consequently, it is possible to prevent the memory core from malfunctioning and data retained therein from crashing even when external access signals are supplied at intervals at which the memory core is unable to properly operate.
摘要:
The invention relates to an anti-cancer agent containing α-chain protein (α-fragment) of HGF (hepatocyte growth factor) as an active ingredient. The active ingredient of α-fragment has a specific suppressing effect on invasion and metastasis of cancer cells such as gallbladder cancer, lung cancer and other, which are highly metastatic and result in a high mortality. Therefore, the agent of the invention is used in treatment and prevention of cancer as an anti-cancer agent, and is extremely useful clinically.
摘要:
A semiconductor memory device includes a core area formed of memory blocks each having a relaxed sense amplifier arrangement, a data bus including data bus lines corresponding to the memory blocks, a plurality of input/output terminals provided in number corresponding to the data bus lines forming the data bus, and a data path switch circuit provided between the data bus the input/output terminals for providing interconnection paths between the input/output terminals and the data bus lines, wherein the data path switch circuit switches a part of the interconnection paths in response to a switch control signal such that the input/output terminals are connected respectively to predetermined memory cells located at respective, predetermined physical locations in any of the memory blocks.
摘要:
This invention relates to a solution casting process capable of decreasing uneven coating of a functional layer upon applying the functional layer onto a film surface, which comprises casting a solution of polymer dissolved in organic solvent into a film by extruding from a die onto a support, wherein the length of the film from the die opening to the landing of the film on the support is controlled to 3 to 40 mm.
摘要:
A semiconductor memory has memory cells arranged in arrays, direct-type sense amplifiers arranged in each column of the memory cells, for writing and reading data to and from a memory cell to be accessed, column selection lines for selecting sense amplifiers that are in a column that involves the memory cell to be accessed, write-only column selection lines for selecting sense amplifiers that are in a row that involves the memory cell to be accessed if the memory cell is accessed to write data thereto, and local drivers. The sense amplifiers are grouped, in each row, into sense amplifier blocks. The write-only column selection lines consist of first selection lines for selecting sense amplifier blocks that are in the row that involves the memory cell to be accessed for data write and second selection lines for selecting sense amplifiers that are contained in the selected sense amplifier blocks. The local drivers apply a selection signal to the second selection lines according to a selection signal from the first selection lines. The write-only column selection lines are controlled by signals that are used to control the sense amplifiers.