摘要:
A hypoglycemic agent comprising a compound selected from the group consisting of 24-alkylcholestan-3-ones and 24-alkylcholesten-3-ones (for example, 24-alkylcholestan-3-ones, 24-alkylcholestmonoen-3-ones, 24-alkylcholestdien-3-ones, 24-alkylcholesttrien-3-ones, or 24-alkylcholesttetraen-3-ones, preferably 5-campesten-3-one) as an active ingredient. The agent can be used for improvement of hyperglycemia resulting from diseases such as diabetes, and can be used as a safe medicament without side effects such as hypoglycemia or diarrhea.
摘要:
A medicament for preventive and therapeutic treatment of obesity and a disease with abnormal lipid metabolism which comprises a 24-alkylcholest-5-en-3-one as an active ingredient.
摘要:
A self-cleaning web-threading apparatus for a web-fed printing press includes guide rails, a web leader, driver and a detergent supply. The guide rails define a web guideway along which a web is to be threaded through a printing press. The web leader travels along the web guideway in sliding engagement with the guide rails for threading the web through the press. The web leader is fabricated at least partially from a detergent-absorbent material for sliding contact with the guide rails. The driver drives the web leader along the web guideway. The detergent supply is disposed in a selected position on the web guideway for supplying a detergent to the web leader traveling along the web guideway to impregnate it with the detergent. The guide rails are cleaned by the detergent-impregnated web leader as it travels in sliding contact therewith.
摘要:
An automatic paper-threading device for use in an angle bar section of a rotary press which includes a paper web supply unit, a press unit, an angle bar section, and a folding unit and which has a paper-threading path for paper web formed between the paper web supply unit and the folding unit. The angle bar section is disposed in the paper-threading path and includes a first bar and a second bar disposed in parallel and separated by an appropriate distance. The automatic paper-threading device includes a paper leader guide and a tensioner. The paper leader guide includes a drive unit for moving along the paper-threading path a paper leader affixed to a leading end portion of paper web. The tensioner is provided in the angle bar section and includes a paper guide which is disposed between the first bar and the second bar to extend the widthwise direction of the paper web. The paper guide is moved between a standby position where the paper guide does not interfere with the paper-threading path and a projection position where the paper guide projects across the paper-threading path to thereby urge the paper web outward.
摘要:
A medicament for preventive and therapeutic treatment of obesity and a disease with abnormal lipid metabolism which comprises as an active ingredient a compound selected from the group consisting of 24-alkylcholestan-3-ones and 24-alkylcholesten-3-ones such as 24-alkylcholestan-3-ones, 24-alkylcholestmonoen-3-ones, 24-alkylcholestdien-3-ones, 24-alkylcholesttrien-3-ones and 24-alkylcholesttetraen-3-ones.
摘要:
A paper web threading apparatus for use in a paper web handling machine includes a paper web threading member movably disposed substantially along a paper web threading path; a driver for driving the paper web threading member; a first signal generator for outputting a signal in response to the movement of the paper web threading member; a processor for receiving the signal outputted by the first signal generator as an input thereof, processing the signal so as to obtain a processed value relating to the speed of movement of the paper web threading member, and comparing the processed value with a reference value preset in connection with the operating speed of the paper web handling machine when the paper web is threaded along its paper web threading path, and then outputting an adjusting signal depending on the result of comparison; and an adjusting device for receiving the adjusting signal outputted by the processor as an input thereof and adjusting the driver so as to vary the speed of movement of the paper web threading member.
摘要:
An impact wrench having an improved air regulator comprises a cylindrical pipe provided on a handle, an air supply valve movably inserted in a back section of the cylindrical pipe, and a changeover valve movably inserted in a front section of the cylindrical pipe. The cylindrical pipe has a first air supply inlet and a second air supply inlet. The air supply valve has several air supply regulating slots of different diameters. The changeover valve has an an air supply reversing slot. The desired one of the air supply regulating slots is adapted to communicate with the first air supply inlet, so that the air flow to the air motor is regulated in the cylindrical pipe, thus obtaing a desired torque. The air supply reversing slot is adapted to communicate with the second air supply inlet only when the air motor is rotated counterclockwise. A compressed air is introduced into the air motor via the second air supply inlet, as well as the first air supply inlet communicating with the desired one of the air supply regulating slots. A more compressed air is supplied to the air motor when the air motor is rotated counterclockwise to produce an unfastening torque than when the air motor is rotated clockwise to produce a fasteing torgue.
摘要:
This invention provides a method of and an apparatus for sticking a paper web to a paper web threading member superposed on the paper web through the intermediary of an adhesive material. The apparatus comprises a paper web threading member moving device (1) for moving the paper web threading member to a predetermined position where a paper web engaging member (La1) secured to the paper web threading member (La) is stuck to a paper web and/or moving it from that position along a predetermined path; a detector device (2) for detecting the presence of paper web threading member and outputting a signal; a paper web moving device (3); a detector device (4) for detecting movement of the paper web (W) to the predetermined position where the paper web is stuck to the paper web engaging means and outputting a signal; and an adhesive material applying device (5) provided near the predetermined position for applying an adhesive material onto the paper web engaging member and the paper web to connect the paper web threading member located at the predetermined position with the paper web.
摘要:
A beryllium window comprises a disk-shaped beryllium plate containing beryllium as an essential element, a welding film partially merged into the outer peripheral portion of the beryllium plate and formed of a substance having at least one element selected from the group consisting of silver, gold, nickel and copper, and a reinforcing unit of a stainless steel, and the welding film is partially merged into the reinforcing unit, wherein the welding film fixes the beryllium plate to the reinforcing unit through diffusion welding so that the beryllium window is less deformative against heat stress.
摘要:
A driving circuit of a semiconductor laser includes a photodiode receiving a light of the semiconductor laser, a first detecting circuit for calculating a mean value signal of outputs of the semiconductor laser in accordance with an output of the photodiode, a second detecting circuit for calculating a maximum value signal of the outputs of the semiconductor laser, a circuit receiving the mean value signal for supplying a bias current for driving the semiconductor laser, a high-frequency superimposing circuit for modulating the bias current by high-frequency waves, and a modulating degree control circuit comparing the mean value signal with the maximum value signal for making a period of time for which the minimum value of the optical output values of the semiconductor laser becomes zero, in accordance with the comparison results.