摘要:
An improved method for producing a reticular nonwoven fabric in which the velocity of the transversely stretching line step can be much increased by providing the transversely stretching step with a longitudinally orienting step, thereby accelerating the whole production line. The method of the invention includes the continuous steps of: a first feeding step to feed a first film material; a longitudinally stretching step to stretch the first film material; a splitting step to split the longitudinally the stretched first film material; a laterally spreading step to spread the split film; a second feeding step to feed a second film material; a longitudinally orienting step to orient the second film material; a transversely slitting step to slit the oriented second film material; a transversely stretching step to stretch the slit second film material; and a laminating step to laminate the first film material with the second film material.
摘要:
A pair of stretching pulleys are rotatably mounted on a pair of support plates within a housing. A belt is wound around the upper part of the stretching pulley and a number of turn pulleys. A film introduced onto the stretching pulley is held between the belt and the stretching pulley and is transferred. Air flow generated by a fan and heated with a heater is blown against the film through a louver and circulates through bellows mounted to the housing to return to the fan. The stretching pulley is partially cooled in a water bath. The support plates are rotatably connected to screw shafts, thereby changing a distance and angle between the plates. The stretch width or stretch ratio of the film is thus adjusted with the change of the distance and angle.
摘要:
A film is delivered from a delivery roller and another film is delivered from another delivery roller. The two films are introduced between a heater and a receiver. The heater presses the two films against the receiver to bond the films. Then, the rear end of the film is cut off with fusing and the front end of another film is cut off with fusing by wire heaters. The bonded film is transferred through drive and pinch rolls to an accumulator for storing the film and is spread to open slits by holding rolls to form a longitudinal web, which is laminated on a lateral web manufactured in another process to form a reticulate non-woven fabric.
摘要:
An injection locked frequency divider and a PLL circuit, having a wide operating frequency bandwidth and capable of reducing the influence of any parasitic capacitance, are provided. Injection locked frequency divider (100) includes ring oscillator 140 that cascade-connects first amplifier circuit (141) including N-channel MOS transistor (111) and P-channel MOS transistor (112), and second amplifier circuit 142 and third amplifier circuit (143) that have the same configuration as first amplifier circuit (141) in three stages in a ring; N-channel MOS transistor 150 in which the sources of N-channel MOS transistors (111, 121, 131) in the respective stages are connected to the drain thereof; and differential signal injection circuit (160) that injects injection signal I1 to the gates of P-channel MOS transistors (112, 122, 132) in the respective stages and injects a reverse phase signal of injection signal I1. as a differential signal to the gate of N-channel MOS transistor (150).
摘要:
A data transmitting apparatus is provided for making it possible to send out a retransmitting packet at early timing even in the case where a delivery tree structure is unclear. A transmitting terminal device (200) including this data transmitting apparatus is comprised of a retransmitting request receiving unit (240) that receives a data retransmitting request, a receiving terminal device relevancy updating unit (250) that stores a past history of the number of reception of a retransmitting request transmitted from a first data receiving device and a past history of the number of reception of a retransmitting request sent from the other data receiving devices, wherein the subject of the retransmitting request sent by the other data receiving devices is the same as that of the retransmitting request sent by the first data receiving device, and a retransmitting destination selecting unit (260) that estimates a delivery tree from the history stored by the receiving terminal device relevancy updating unit when the retransmitting destination selecting unit receives the retransmitting request from the first data receiving device and selects, in addition to the first data receiving device, the other data receiving devices positioned in a downstream of the first data receiving device in the estimated delivery tree.
摘要:
A rotational speed of an electric motor 12 is memorized at a memory unit 21 as a set rotational speed for allowing a minimum required volume of brake fluid to be discharged from the pumps in a state where the output hydraulic pressure of the master cylinder is highest, and an energizing duty ratio for the electric motor 12 which is designed so as to rotate the electric motor 12 at the set rotational speed is determined at a duty ratio determining unit 22 in response to an applied voltage detected at a voltage detecting unit 20. A motor control unit 23 controls the energizing of the electric motor 12 from a battery 18 in accordance with the energizing duty ratio determined at the duty ratio determining unit 22.
摘要:
A brake hydraulic control device for use in a vehicle, includes: a master cylinder with a first reservoir attached thereto; a second reservoir different from the first reservoir; a drive wheel control valve unit switching communication and cut-off between a drive wheel brake and the master cylinder as well as communication and cut-off between the drive wheel brake and the second reservoir; a driven wheel control valve unit switching communication and cut-off between a driven wheel brake and the master cylinder as well as communication and cut-off between the driven wheel brake and the second reservoir; and a pump having a discharge port connected between the drive wheel control valve unit and the drive wheel brake, and a suction port connected to the master cylinder through an open/close switch valve and to the said second reservoir.
摘要:
A multi-check metering method employing load cells, characterized in that a plurality of load cells preferably stacked one upon another are attached to a metering table, a meterial to be metered is placed on said metering table, said load cells are operated simultaneously by applying thereto the weight of said material, and respective metered weights of said material are displayed by metered-weight display means based on output signals sent from said load cells; and a load cell metering device comprising a metering table, a plurality of load cells and metered-weight display means.
摘要:
A golf bag includes a transparent panel portion through which the inside of the golf bag is visible. Preferably, the golf bag is constructed of a bag main body having a side panel and defining a top opening, with a bottom panel attached to a bottom part of the bag main body and a top frame portion attached to the top opening. The transparent panel portion is formed in at least a part of the side panel.
摘要:
A club-head (11) for an iron golf club in which the outer shell (13) and core body (14) of the club-head are formed of metals having a different specific weight from each other. The weight of the embedded core body is concentrated at the center of the hitting portion of the club head. This allows an improvement in the weight distribution and disposition of the center of gravity of the club-head (11), and since the outer shell (13) is made of a metal, prevents scratching and cracking of the surface of the outer shell (13).