Abstract: A flow path plate for analysis of a component in a liquid sample, flowing within the flow path plate, by irradiating the liquid sample with measurement light is provided. The flow path plate includes a plate body having transparency; a flow path formed within the plate body and through which the liquid sample passes; a chamber provided in a part of the flow path and formed by a space having a cross-sectional area greater than cross-sectional areas of other parts of the flow path; and an internal part for detection disposed in the chamber and having a through hole. The through hole has an inner wall surface and constitutes a part of the flow path. The measurement light passes through the through hole. The internal part is configured to inhibit transmission of the measurement light from the inner wall surface of the through hole to the outside.

Abstract: A flow passage unit has a column for used in a liquid chromatograph and a support body that supports the column. The column has: a porous stationary phase; a porous pressure adjusting part disposed at least at the flow-in end of the stationary phase, a liquid entering the flow-in end, the pressure adjusting part being harder than the stationary phase; and a covering part that covers the stationary phase and pressure adjusting part. The support body has a first plate and a second plate that are mutually joined, the support body forming a column holding part and a liquid flow passage, the column holding part holding the column between the first plate and the second plate, the liquid flow passage communicating with the column holding part. Pressure applied from the first plate and second plate to the pressure adjusting part is higher than pressure applied to the stationary phase.

Abstract: A flow path plate for analysis of a component in a liquid sample, flowing within the flow path plate, by irradiating the liquid sample with measurement light is provided. The flow path plate includes a plate body having transparency; a flow path formed within the plate body and through which the liquid sample passes; a chamber provided in a part of the flow path and formed by a space having a cross-sectional area greater than cross-sectional areas of other parts of the flow path; and an internal part for detection disposed in the chamber and having a through hole. The through hole has an inner wall surface and constitutes a part of the flow path. The measurement light passes through the through hole. The internal part is configured to inhibit transmission of the measurement light from the inner wall surface of the through hole to the outside.

Abstract: An analyzing device includes a flow path plate having a flow path, through which a liquid flows, shaped like a rectangle, and having a light permeability, a light emitting unit having a light emitting lens and emitting light, and a light receiving unit including a light receiving lens and receiving the light, the analyzing device analyzing the liquid flowing inside the flow path plate, wherein the flow path plate has a pair of cutouts formed at an end face so as to face each other through a part of the flow path, wherein the pair of cutouts includes a first cutout in which the light emitting unit is disposed and a second cutout in which the light receiving unit is disposed.

Abstract: An analyzing device includes a flow path plate having a flow path, through which a liquid flows, shaped like a rectangle, and having a light permeability, a light emitting unit having a light emitting lens and emitting light, and a light receiving unit including a light receiving lens and receiving the light, the analyzing device analyzing the liquid flowing inside the flow path plate, wherein the flow path plate has a pair of cutouts formed at an end face so as to face each other through a part of the flow path, wherein the pair of cutouts includes a first cutout in which the light emitting unit is disposed and a second cutout in which the light receiving unit is disposed.

Abstract: A method is provided for producing an objective substance, for example, an aromatic aldehyde such as vanillin. The objective substance is produced from a carbon source or a precursor of the objective substance by using a coryneform bacterium that is able to produce the objective substance, wherein bacterium has been modified so that the activity of alcohol dehydrogenase is reduced.

Abstract: A method is provided for producing an objective substance, for example, an aromatic aldehyde such as vanillin. The objective substance is produced from a carbon source or a precursor of the objective substance by using a coryneform bacterium that is able to produce the objective substance, wherein bacterium has been modified so that the activity of alcohol dehydrogenase is reduced.

Abstract: A flow passage unit has a column for used in a liquid chromatograph and a support body that supports the column. The column has: a porous stationary phase; a porous pressure adjusting part disposed at least at the flow-in end of the stationary phase, a liquid entering the flow-in end, the pressure adjusting part being harder than the stationary phase; and a covering part that covers the stationary phase and pressure adjusting part. The support body has a first plate and a second plate that are mutually joined, the support body forming a column holding part and a liquid flow passage, the column holding part holding the column between the first plate and the second plate, the liquid flow passage communicating with the column holding part. Pressure applied from the first plate and second plate to the pressure adjusting part is higher than pressure applied to the stationary phase.

Abstract: A film is sandwiched between a first plate and a second plate. Outer convex parts formed on the second plate are formed so that their protrusion height dimension is larger than that of an inner convex part. Each outer convex part is formed so that its width dimension is smaller than the inner convex part. When the first plate and second plate are face-joined together, the film is sandwiched between outer concave parts and the outer convex parts, after which the film is sandwiched between an inner concave part and an inner convex part and a tension is applied to a diaphragm part stretched in concave flow paths.

Abstract: A film is sandwiched between a first plate and a second plate. Outer convex parts formed on the second plate are formed so that their protrusion height dimension is larger than that of an inner convex part. Each outer convex part is formed so that its width dimension is smaller than the inner convex part. When the first plate and second plate are face-joined together, the film is sandwiched between outer concave parts and the outer convex parts, after which the film is sandwiched between an inner concave part and an inner convex part and a tension is applied to a diaphragm part stretched in concave flow paths.

Abstract: A column container is formed in a bonding portion between a first support plate and a second support plate, and a column is held in the column container. An inlet channel connects the column container to a liquid inlet port. The inlet channel includes a first channel having a small diameter and a second channel having an increasing diameter. An inner surface of the second channel is a hemispherical surface. The radius of the column container is substantially the same as the radius of the hemispherical surface. The distance from an inflow end of the column to the boundary between the first channel and the second channel is substantially the same as the radius of the hemispherical surface.

Abstract: A fixing device comprises a thermally fixing roller, a belt, and pushing means which pushes the belt toward the thermally fixing roller. A nipping region is formed between the belt and the thermally fixing roller. A maximum pressure is produced in an upstream end region of the thermally fixing roller in the direction of rotation in the nipping region, another maximum pressure is produced in a downstream end region thereof in the direction of rotation in the nipping region, and a pressure is produced in an intermediate region, which pressure being not higher than the maximum pressure in the upstream end region and not higher than the another maximum pressure in the downstream end region.

Abstract: A fixing device comprises a thermally fixing roller, a belt, and pushing means which pushes the belt toward the thermally fixing roller. A nipping region is formed between the belt and the thermally fixing roller. A maximum pressure is produced in an upstream end region of the thermally fixing roller in the direction of rotation in the nipping region, another maximum pressure is produced in a downstream end region thereof in the direction of rotation in the nipping region, and a pressure is produced in an intermediate region, which pressure being not higher than the maximum pressure in the upstream end region and not higher than the another maximum pressure in the downstream end region.

Abstract: A fixing device comprises a thermally fixing roller, a belt, and pushing means which pushes the belt toward the thermally fixing roller. A nipping region is formed between the belt and the thermally fixing roller. A maximum pressure is produced in an upstream end region of the thermally fixing roller in the direction of rotation in the nipping region, another maximum pressure is produced in a downstream end region thereof in the direction of rotation in the nipping region, and a pressure is produced in an intermediate region, which pressure being not higher than the maximum pressure in the upstream end region and not higher than the another maximum pressure in the downstream end region.

Abstract: A fixing device comprises a thermally fixing roller, a belt, and pushing means which pushes the belt toward the thermally fixing roller. A nipping region is formed between the belt and the thermally fixing roller. A maximum pressure is produced in an upstream end region of the thermally fixing roller in the direction of rotation in the nipping region, another maximum pressure is produced in a downstream end region thereof in the direction of rotation in the nipping region, and a pressure is produced in an intermediate region, which pressure being not higher than the maximum pressure in the upstream end region and not higher than the another maximum pressure in the downstream end region.

Abstract: An improved video RAM (1) is disclosed which is capable of reading at a high speed a data signal necessary for image processing. The data signal stored in a row of memory cells designated by a row decoder (13) is held in a serial register (4). A mode decoder (8) is responsive to externally provided interval data to control a counter (7) such that the counter (7) generates internal addresses SY0 to SY7 incrementing at the designated intervals. A serial decoder (6) is responsive to the internal addresses SY0 to SY7 to designate the serial register (4) at the designated intervals. Accordingly, only required data is provided from the serial register (4), with the result that desired data can be provided in a short period of time.

Abstract: A voltage amplifier comprises a pair of bit lines (B1, B2) connected to a dummy cell and a plurality of memory cells; a pair of n channel MOS transistors (Q1, Q2) connected between the pair of bit lines and an I/O line each operating in response to the potential of the other bit line; and a pair of p channel MOS transistors (Q5, Q6) connected between the pair of n channel MOS transistors (Q1, Q2) and the bit lines (B1, B2) operating in response to the ground potential. As the voltage difference of the pair of bit lines is amplified, the p channel MOS transistor connected to the bit line held at the lower potential turns on, and the connection between the bit line and the n channel MOS transistor is cut off.