Abstract: The present invention provides for a polyketide synthase (PKS) capable of synthesizing a 3-hydroxycarboxylic acid or ketone. The present invention also provides for a host cell comprising the PKS and when cultured produces the 3-hydroxycarboxylic acid or ketone.

Abstract: The present invention provides for a polyketide synthase (PKS) capable of synthesizing a 3-hydroxycarboxylic acid or ketone. The present invention also provides for a host cell comprising the PKS and when cultured produces the 3-hydroxycarboxylic acid or ketone.

Abstract: The present invention provides for a polyketide synthase (PKS) capable of synthesizing a 3-hydroxycarboxylic acid or ketone. The present invention also provides for a host cell comprising the PKS and when cultured produces the 3-hydroxycarboxylic acid or ketone.

Abstract: A tray is provided between a supply air port member and an exhaust port member. A peripheral edge portion of an opening portion of an exhaust port of the exhaust port member that faces an output chamber side is a conical guiding portion. A spherical body is disposed between the guiding portion and an inner bottom face of a tray. The inner peripheral wall of the tray fits slidably into the outer peripheral surface of the end portion of the exhaust port member positioned within the output chamber. The other end of the poppet valve is caused to contact the outer bottom face of the tray. Thus, the exhaust port and the spherical body are centered automatically at the position of the center of the exhaust port, regardless of the position of the shaft axis of the poppet valve, so that there will be essentially no sliding friction.

Abstract: An inner peripheral wall that fits slideably into an outer peripheral surface of an end portion of a supply air port member that is positioned on an output chamber side, and an exhaust introduction flow path for achieving a connection between the opening portion and the output chamber when the opening portion of the exhaust port a that faces the output chamber side is opened by a second valve unit of a poppet valve, are provided in an exhaust port member. Through this, the crosswise position of the exhaust port member (the crosswise position of the exhaust port) is constrained by the supply air port member, making it possible to control the self-induced vibration of the diaphragm without increasing the size of the poppet valve. Moreover, an adequate exhaust flow from the exhaust port is secured through the exhaust introduction flow path, enabling pressure adjustments to be carried out smoothly.

Abstract: A tray is provided between a supply air port member and an exhaust port member. A peripheral edge portion of an opening portion of an exhaust port of the exhaust port member that faces an output chamber side is a conical guiding portion. A spherical body is disposed between the guiding portion and an inner bottom face of a tray. The inner peripheral wall of the tray fits slidably into the outer peripheral surface of the end portion of the exhaust port member that is positioned within the output chamber. The other end of the poppet valve is caused to contact the outer bottom face of the tray. Through this, the exhaust port and the stopping component (spherical body) are centered automatically at the position of the center of the exhaust port, regardless of the position of the shaft axis of the poppet valve, so that there will be essentially no sliding friction.

Abstract: A parameter acquiring device for acquiring parameters for a control valve has a controlling valve operating unit, a valve opening signal acquiring unit and a parameter calculator. The controlling valve operating unit operates a controlling valve in an opening direction and in a closing direction by changing, in a specific sequence, a control signal that controls an opening of a regulator valve. The valve opening signal acquiring unit acquires a signal indicating an actual opening of the regulator valve. The parameter calculator acquires data pairs of control signals and valve opening signals. The parameter calculator calculates a parameter of the control valve based on the data pairs that have been acquired.

Abstract: The present invention provides for a polyketide synthase (PKS) capable of synthesizing a 3-hydroxycarboxylic acid or ketone. The present invention also provides for a host cell comprising the PKS and when cultured produces the 3-hydroxycarboxylic acid or ketone.

Abstract: A parameter acquiring device for acquiring parameters for a control valve has a controlling valve operating unit, a valve opening signal acquiring unit and a parameter calculator. The controlling valve operating unit operates a controlling valve in an opening direction and in a closing direction by changing, in a specific sequence, a control signal that controls an opening of a regulator valve. The valve opening signal acquiring unit acquires a signal indicating an actual opening of the regulator valve. The parameter calculator acquires data pairs of control signals and valve opening signals. The parameter calculator calculates a parameter of the control valve based on the data pairs that have been acquired.

Abstract: A valve device includes: a valve stem 4 vertically movably inserted in a staffing box 1; a gland packing 2 interposed between the staffing box 1 and the valve stem 4; a packing flange 9 disposed above the gland packing 2 through a packing follower 3; a spring case 6 that accommodates or holds Belleville springs 5, further abuts the packing flange 9 on its top face, and has groove portions 12 on its peripheral wall; and stud bolts 7 that press the gland packing 2 through the packing flange 9 and the spring case 6.

Abstract: A gaming machine has first and second control circuit boards. The first control circuit board has a unit for determining an internal win every unit game based on a signal from a start signal output device; a unit for starting variable display of symbols on a display device, based on a signal from the start signal output device; a unit for stop-controlling the variable display by the display device, based on the signal from the stop signal output device and the determined internal win; a unit for controlling a first information transfer device, based on information about a game; and a unit for transmitting the information about a game to the second control circuit board. The second control circuit board has a unit for controlling the second information transfer device, based on the information about a game transmitted by the information transmit unit.

Abstract: A valve device includes: a valve stem 4 vertically movably inserted in a staffing box 1; a gland packing 2 interposed between the staffing box 1 and the valve stem 4; a packing flange 9 disposed above the gland packing 2 through a packing follower 3; a spring case 6 that accommodates or holds Belleville springs 5, further abuts the packing flange 9 on its top face, and has groove portions 12 on its peripheral wall; and stud bolts 7 that press the gland packing 2 through the packing flange 9 and the spring case 6.

Abstract: A wood-based decorative article has a finish with grain enhanced by coloring or dyeing. A coated veneer sheet of sliced wood is prepared by bonding a reinforcing member onto the coated veneer by an adhesive. Injection molding is carried out by injecting a molten synthetic resin onto a rear surface of the prepared veneer sheet, thereby integrating the veneer sheet and the synthetic resin with each other and at the same time molding the wood-based decorative article.

Abstract: There is provided a method of manufacturing a wood-based decorative article, which can fully ensure the effect of coating a veneer e.g. to achieve a beautiful finish with an enhanced grain of the veneer by coloring or dyeing. A predetermined coating process is performed on a veneer formed by slicing wood. Then, a veneer sheet is prepared by bonding a reinforcing member onto the coated veneer by an adhesive. Then, injection molding is carried out by injecting a molten synthetic resin onto a rear surface of the prepared veneer sheet, to thereby integrate the veneer sheet and the synthetic resin with each other and at the same time mold the wood-based decorative article.

Abstract: When waste liquid is concentrated using a radiant heat section and a heat absorbent section of a heat pump circuit, in the proper place of the heating region of the heat pump circuit, a detector for detecting the pressure and/or temperature of the heat transfer medium is provided, or a detector for detecting the value of an electric current flowing through or the amount of electric power consumed in a system which includes a compressor for the heat pump circuit, is provided, and by the provision of a control system which can halt the concentration operation when the detected value exceeds a set value, both with a liquid in which the concentration of the non-volatile component is low so that a comparatively long time is required for the concentration operation, and, conversely, with a liquid in which the concentration of the non-volatile component is high so that the concentration operation is completed in a comparatively short time, the concentration operation has good efficiency, and can always be halted at