Abstract: Grooved noodles have three grooves formed along the noodle length direction. The transverse cross section of the noodle length has a substantially circular main outer shape. The grooves are positioned in the transverse cross section of the noodle length at 120° intervals in the circumferential direction, and extend in the same rotation direction relative to the center point of the transverse cross section of the noodle length. Each groove has a pair of mutually facing sides that extend from the opening of the groove toward the deepest part of the groove, a first opening end on the side closer to the center point out among the pair of sides, and a second opening end on the side farther from the center point among of the pair of sides. The acute angle formed in each groove by a straight line passing through the first opening end and the deepest part and a straight line passing through the first opening end and the center point is 12-28°.

Abstract: The present invention provides noodles which are rich in dietary fiber and low in carbohydrate but have an excellent texture. The present invention also provides a noodle mix comprising from 10 to 60% by mass of an indigestible starch derived from one or more of wheat, tapioca, corn and sweet potato, and from 5 to 30% by mass of a modified starch having a gelatinization starting temperature lower than that of a raw material starch thereof by 0.1° C. or more, and the mix having a protein content of 8 to 20% by mass.

Abstract: An intake duct for an internal combustion engine includes a tubular side wall. The side wall includes a first molded body and a second molded body that are separate from each other in a circumferential direction of the side wall. The first molded body includes first and second joints. The second molded body includes first and second joints. The first and second joints of the first molded body and the first and second joints of the second molded body are joined to each other. The first molded body includes a rib protruding toward the second molded body and extending in an axial direction of the side wall. The rib is located inward from the first and second joints of the first molded body. The second molded body includes an accommodation recess that accommodates the rib. The accommodation recess is located outward from the rib.

Abstract: An air cleaner includes a housing and a filter element located within the housing. The housing includes a housing body and a fiber molding assembly. The housing body is formed by a plastic molding. The housing body has a wall located upstream of the filter element in an air flow direction and a recess, which is an inwardly recessed part of the wall. The fiber molding assembly is fixed to the wall, covers the recess from outside, and forms a part of a side wall of an inlet passage together with the recess. A communication hole for communication between the inlet passage and an interior of the housing body is formed in the recess.

Abstract: An intake duct for an internal combustion engine includes a tubular wall configuring an intake passage. The wall includes segments that are separate from each other in a circumferential direction of the wall. At least one of the segments is made of a compression-molded fibrous body. Each of the segments includes a flange protruding radially outwards from the wall and having a joint. The joint of the flange of each of the segments and the joint of the flange of the corresponding one of the segments are joined to each other. Each of the flanges includes an opposing surface opposed to the corresponding one of the flanges. The opposing surface is provided with a step portion that is located closer to a proximal side of the flange than to the joint and forms a step in a thickness direction of the flange.

Abstract: An intake duct for an internal combustion engine includes a tubular side wall. The side wall includes a first split body and a second split body that are separate from each other in a peripheral direction of the side wall. The first split body includes a rib that divides an inside of the side wall into passages and extends in an extending direction of the side wall. A distal end of the rib in a protruding direction of the rib is spaced apart from an inner surface of the second split body. A portion of the second split body opposed to the distal end is provided with a breathable part that allows air to flow between the inside and an outside of the side wall.

Abstract: An air cleaner includes a first housing, a second housing, and a filter element. The first housing has an opening. The second housing has an opening that is opposed to the opening of the first housing. The filter element is arranged between the opening of the first housing and the opening of the second housing. At least one of the first housing and the second housing includes a corner portion, a sound reducing member, and an air chamber. The corner portion is constituted by at least two mutually intersecting inner surfaces of the housing. The sound reducing member includes a sound absorbing portion made of an air permeable material. The sound reducing member bridges the at least two inner surfaces and covers the corner portion. The air chamber is defined between the sound reducing member and the corner portion.

Abstract: An intake system component includes a side wall and a holding sheet arranged on an inner surface of the side wall. The side wall is formed by a fibrous body including base material fibers and binder fibers that bond together the base material fibers. The binder fibers have a lower melting point than the base material fibers. The holding sheet is formed in the same manner as the side wall by a fibrous body including the base material fibers and the binder fibers that bond together the base material fibers. The binder fibers have a lower melting point than the base material fibers. The holding sheet includes a holding portion and a joined portion. The holding portion holds an adsorbent that adsorbs a fuel component. The joined portion is located around the holding portion and joined with the inner surface of the side wall by the binder fibers.

Abstract: An intake duct for an internal combustion engine includes a tubular side wall made of a fibrous molded body. The side wall includes split bodies that are separate from one another in a circumferential direction of the side wall. Flanges respectively protrude outward from opposite ends in the circumferential direction of each of the split bodies. Each of the flanges includes a low-compression portion and a high-compression portion that is located inward from the low-compression portion. Each of the flanges of each of the split bodies is paired with and in contact with one of the flanges of a corresponding one of the split bodies. A joining portion made of a plastic material is arranged on parts of each pair of the flanges in contact with each other, the parts being located outward from the high-compression portions, the joining portion surrounding and joining the parts to each other.

Abstract: An air cleaner for an internal combustion engine includes a first housing having an inlet and an upper opening, a second housing having an outlet and a lower opening, a filter element arranged between the upper opening of the first housing and the lower opening of the second housing. The first housing includes a sound reducing wall portion. The sound reducing wall portion has a sound absorbing layer, which is made of nonwoven fabric, and an inner covering layer, which is fixed to the inner surface of the sound absorbing layer and made of a material having a lower air permeability than that of the sound absorbing layer.

Abstract: Provided are a bubble eliminating structure and a bubble eliminating method which eliminate bubbles in a liquid by agitating the liquid, and an agitating method using the same. A first groove 114, which is an upstream bubble eliminating groove, and a second groove 131, which is a downstream bubble eliminating groove, are branched from a mixing well 13. After starting suction of the liquid from mixing well 13 into the first groove 114, suction of the liquid from the mixing well 13 into the second groove 131 is started, and after completion of discharge of the liquid from the first groove 114 into the mixing well 13, discharge of the liquid from the second groove 131 into the mixing well 13 is completed. This operation is repeated to eliminate bubbles.

Abstract: This drive screw device is provided with: a drive screw; a drive unit which causes the drive screw to rotate; a slider which moves along the drive screw by means of the rotation of the drive screw; and an external load which is provided on the drive screw and applies a rotational load to the drive screw. By this means it is possible to provide a drive screw device with which there is little pressure variation even if a frictional force varies.

Abstract: An intake system component of an internal combustion engine includes a porous material product and a resin molded portion. The porous material product is formed from a porous material and includes an outer edge and a general portion. The resin molded portion encompasses the outer edge and is formed integrally with the porous material product. The general portion is located outside the resin molded portion. The outer edge has a lower filling density than the general portion.

Abstract: A housing of an air cleaner includes a housing body, which has a wall portion formed of a plastic molding and is configured such that an opening is formed in a part of the wall portion, and an adsorption sheet, which is fixed to a peripheral portion of the opening and closes the opening. The adsorption sheet includes an outer fiber molding, an inner fiber molding, which is provided at a position inward of the outer fiber molding, and an adsorbent, which is located between the outer fiber molding and the inner fiber molding and adsorbs fuel vapor of the internal combustion engine.

Abstract: An inlet duct for an internal combustion engine includes a tubular body portion having an air-permeable side wall and a tubular suction portion that is arranged on an upstream side of the body portion in an intake airflow direction and has an inner peripheral surface that expands radially outward toward the upstream side. The body portion and the suction portion are formed integrally by a compression-molded fiber molding.

Abstract: A cartridge sealed from ambient air is used to send a liquid without causing the liquid to contact the fluid inside the cartridge. Inside of the cartridge 1 sealed from ambient air are provided chambers that send and receive reagents, and an elastic body membrane 51 is attached to the bottom surface. The cartridge main body 51 does not have a groove or anything else that becomes a channel, and the membrane 51 is not bonded to portions that become channels. A channel, not formed in a normal state, is formed upon deforming the membrane 51 under air pressure in the unbonded portion, and the fluid is moved inside. A valve function is provided at an inlet of each chamber, and the fluid is internally moved in any direction with channel deformation.

Abstract: An intake system component for an internal combustion engine includes a tubular curved portion extending in a curved manner. The curved portion includes an inner wall located on an inner side of a curve relative to an inner passage. The inner wall is made of a breathable fibrous molded body. A part of the curved portion excluding the inner wall includes a portion having a lower breathability than the inner wall.

Abstract: Provided is a technology for recovery from an abnormality of an action of a worker. An action instruction apparatus includes: a standard operating procedure storing unit configured to store, for each operation step, output information from a predetermined sensor relating to a standard action of a worker; an operation step identifying unit configured to acquire output information from a sensor and to compare the acquired output information with the standard action to identify an operation step being performed; an operation abnormality detecting unit configured to acquire output information from a sensor relating to an operation step subsequent to the operation step being performed by the worker to detect an operation abnormality when the acquired output information differs from the output information in the operation step subsequent to the operation step being performed; and a recovery action instruction generating unit configured to generate an operation instruction detail for recovery.