摘要:
A bit line load element for reducing a bit line amplitude during data reading is formed of p- and n-channel MOS transistors connected in parallel. When a word line is driven to the selected state, the p-channel MOS transistor is held off. In the data write operation, both the n- and p-channel MOS transistors are turned off. Even under a low power supply voltage, a sufficiently large bit line amplitude can be produced without an influence by a size of the bit line load element. By deactivating the bit line load element in the data write operation, it is possible to prevent generation of a DC current during data writing.
摘要:
The present invention provides a compound represented by the formula (I): wherein each symbol is as defined in the description, or a salt thereof. The compound or a salt thereof or a prodrug thereof has a GPR40 receptor function modulating action and is useful as an insulin secretagogue or an agent for the prophylaxis or treatment of diabetes and the like.
摘要:
A degradation estimating apparatus for an unburned fuel component adsorption catalyst, which is connected with an internal combustion engine and has an unburned fuel component adsorbent and an oxygen storage component is provided.The apparatus includes a degradation estimating unit for making estimation for a degradation of the unburned fuel component adsorption catalyst on the basis of a first term and a second term.The first term is from the cancellation of the fuel supply to detecting a variation of an upstream side air-fuel ratio occurring due to the increase of the reductant quantity in the exhaust gas.The second term is from the cancellation of the fuel supply to detecting of a variation of the downstream side air-fuel ratio due to an increase of the reductant quantity.
摘要:
The present invention provides a compound represented by the formula (I): wherein each symbol is as defined in the description, or a salt thereof. The compound or a salt thereof or a prodrug thereof has a GPR40 receptor function modulating action and is useful as an insulin secretagogue or an agent for the prophylaxis or treatment of diabetes and the like.
摘要:
Each of the portions corresponding to the crossings of a plurality of first strip conductive layers serving as bit lines and a plurality of second strip conductive layers serving as word lines crossing the conductive layers at right angles is used as one memory cell. An oxide film is provided between the first strip conductive layers and the second strip conductive layers. The thickness of this oxide film is set in each memory cell according to stored data. Also a multi-value memory can be realized, since the amount of stored data in each memory cell is an arbitrary amount of 1 bit or more by making the stored data of a plurality of types of memory cells having different thicknesses in the tunnel oxide film 15 correspond to a plurality of different data. The size of each memory cell can be reduced since the occupying area of each memory cell on the semiconductor substrate is dependent on the width of the first strip conductive layer and the second strip conductive layer. An insulation film in which tunnel phenomenon is generated can be formed using conventional manufacturing technology.
摘要:
In accordance with one aspect of the present invention, provided is a semiconductor device comprising a semiconductor chip which is directly covered with a resin material having a light shielding property as well as a film which is provided on the resin material for shielding the semiconductor device against light. The film may be formed by a seal having a surface which is covered with a metal and a rear surface which is colored black, a layer of a metal or ceramics which is deposited in a vapor phase, or a coating of an insulating material whose refractive index is different from that of the resin material. In another aspect of the present invention, provided is a semiconductor device which is directly covered with a resin material mixed with a light absorbing material. In still another aspect of the present invention, provided is a semiconductor device comprising a semiconductor chip, having a surface covered with black polyimide, which is further covered with a resin material having a light shielding property. In a further aspect of the present invention, provided is a package for covering a semiconductor device which is mounted on a wiring board. According to such improvement, a light shielding property is improved particularly in relation to a thin semiconductor device whose thickness is only about 1 mm, and the semiconductor device is prevented from a malfunction caused by light.
摘要:
The present invention provides a compound represented by the formula (I): wherein each symbol is as defined in the description, or a salt thereof. The compound or a salt thereof or a prodrug thereof has a GPR40 receptor function modulating action and is useful as an insulin secretagogue or an agent for the prophylaxis or treatment of diabetes and the like.
摘要:
A printing apparatus includes a recording medium for recording image data and recording medium information, a recording medium read-out device, a print control device for giving a print command for printing the image data, a recording device for recording the recording medium information of the recording medium and information on automatic print records and a comparator. When the print control device has detected that a battery for a power source will run down during printing, the comparator detects, after turning on of the power source again, that the recording medium information of the recording device is coincident with that of the recording medium and then, the print control device gives a further print command for continuously printing, in accordance with the information on the automatic print records recorded in the recording device, the image data designated by the print command given prior to turning on of the power source again.
摘要:
The present invention provides a compound represented by the formula: wherein Ar is an aryl group, an aralkyl group or an aromatic heterocyclic group, each of which may be substituted, R1 is a hydrogen atom, an optionally substituted hydrocarbon group, an acyl group or an optionally substituted heterocyclic group, X is an oxygen atom or an optionally lo substituted imino group, Z is an optionally substituted methylene group, Ring A is an optionally further substituted piperidine ring, and Ring B is an optionally substituted aromatic ring, provided that when Z is a methylene group substituted with an oxo group, R1 is not a methyl group, and 15 when Z is a methylene group substituted with a methyl group, Ring B is a substituted aromatic ring, or a salt thereof, which is a novel piperidine derivative having excellent antagonistic action for a tachykinin receptor and useful as a medicament, particularly an agent for preventing and/or treating urinary frequency and/or urinary incontinence.
摘要:
An apparatus for concentrating a dilute solution comprising a heat receiving thin plate which has a good thermal conductivity and is provided on its rear surface not facing a heat source with a liquid absorbing layer for absorbing a solution supplied thereto for concentration, and at least one condensation thin plate which has a good thermal conductivity and is provided with a liquid absorbing layer on at least one surface thereof, the heat receiving plate and the condensation plate or plates being arranged in parallel spaced relationship with each other and each of them being partly formed with at least one groove for supplying the solution to be concentrated to the liquid absorbing layers. A dilute solution supplied to and impregnated in the liquid absorbing layers through the grooves is concentrated by the heat supplied to the heat receiving plate or the latent heat of condensation released to the condensation plate.