摘要:
The present invention relates to a method for screening and identifying therapeutic agents or preventive agents for central nervous system diseases which comprises assaying a suppressing effect of a test substance on an expression of a splicing variant transcribed from presenilin-2 gene and to a method for examining central nervous system diseases which comprises detecting an expression of a splicing variant transcribed from presenilin-2 gene in a test sample originated from an animal individual.
摘要:
A lock stitch sewing machine with an automatic thread tension adjusting device is disclosed, wherein the sewing machine has a plurality of thread tension adjusting mechanisms 7, each of which including a pair of thread tension disks 12, 13, one of which is normally pressed by a spring toward the other. A sensor 4 is responsive to the operation of a thread tension releasing lever 20 made by a user with a slight touch applied thereto to give a signal. A CPU1 is responsive to the signal to compare the value of the existing thread tension of the thread tension adjusting mechanisms 7 with a predetermined one. If the value of the existing thread tension is higher than the predetermined one, the CPU1 is operated reduce the value of the existing thread tension to a predetermined one. Thus the tension releasing operation ability is increased.
摘要:
A contactless power transmitting device is provided including a power transmitting device functioning as a charger, a power transmitting-receiving sharing device functioning as a charger and including a secondary battery, and a power receiving device including a secondary battery. The power transmitting-receiving sharing device is used as a power supply for portable computers. The power receiving device is used as a power supply for cellular phones. The power transmitting device forms a contactless power transmitting device respectively by electromagnetically coupling to either the power transmitting-receiving sharing device or the power receiving device to charge the secondary battery or the secondary battery. The power transmitting-receiving sharing device forms the contactless power transmitting device by electromagnetically coupling to the power receiving device. In this case, the power transmitting-receiving sharing device charges the secondary battery included in the power receiving device.
摘要:
An apparatus for adding isopleths to image data includes an input device for sequentially inputting image data to be displayed on an image screen of a display device, a horizontal delay circuit for delaying the inputted data by one horizontal scanning period, a column comparator for comparing the inputted data, that is, a sample, with a delayed sample from the horizontal delay circuit to thereby generate a signal indicating a sample to be converted into isopleth data, a sample delay circuit for delaying the sample outputted from the horizontal delay circuit by one sampling period, a row comparator for comparing the sample outputted from the horizontal delay circuit with the sample outputted from the sample delay circuit to thereby generate a signal indicating a sample to be converted into isopleth data, and an isoplete data generator responsive to the output of the column and row comparators for replacing the indicated input sample by predetermined distinguishable data and for outputting the predetermined distinguishable data to the display device.
摘要:
Disclosed herein is a process for producing highly pure rhamnose from gum arabic, which the process comprises after partially hydrolyzing gum arabic in an aqueous solution of a mineral acid, neutralyzing and condensing the liquid hydrolyzate, thereby obtaining an aqueous solution containing from 40 to 70% by weight of organic substances, adding a polar organic solvent in an amount of from 5 to 20 times by volume of the amount of the aqueous solution, thereby precipitating an insolubilized substance, removing the insolubilized substance from a mixture of the aqueous solution and the polar organic solvent, removing the polar organic solvent from the mixture, thereby obtaining an aqueous solution containing monosaccharides formed by the hydrolysis of gum arabic, and subjecting the thus obtained aqueous solution to strongly cationic ion-exchanging resin-chromatography and then to a method of adsorption and separation by using activated carbon, thereby obtaining the highly pure rhamnose from the aqueous solution.
摘要:
The invention relates to a sewing machine which may be provided with an indication device including a large sized display is substantially square. The display 98 is so large that the lower leftward portion protrudes into the stitch working area 70 of the sewing machine. The display 98 may be moved up and down by operation of a switch 75 and may be moved up until the lower end side 59 of the display 98 comes into alignment with the lower end side 72 of the arm 95 and may be stopped at an upper optional position. At the lower most position, the upper end side 57 of display 98 has the upper side 57 located in alignment with the top side 71 of machine body B and has the front side 56 located in a same plane with the front side 77 of the arm 95 and has the lateral end side 58 located in a same plane with the lateral end side 73 of the machine body B. Thus the display 98 has no part protruding from the machine body B at the lower most position. In this condition, the display 98 is placed compactly in the machine frame of machine body B.
摘要:
A contactless power transmitting device is provided including a power transmitting device functioning as a charger, a power transmitting-receiving sharing device functioning as a charger and including a secondary battery, and a power receiving device including a secondary battery. The power transmitting-receiving sharing device is used as a power supply for portable computers. The power receiving device is used as a power supply for cellular phones. The power transmitting device forms a contactless power transmitting device respectively by electromagnetically coupling to either the power transmitting-receiving sharing device or the power receiving device to charge the secondary battery or the secondary battery. The power transmitting-receiving sharing device forms the contactless power transmitting device by electromagnetically coupling to the power receiving device. In this case, the power transmitting-receiving sharing device charges the secondary battery included in the power receiving device.
摘要:
A method of controlling an image memory system wherein non-interlace image data is written into the odd field and the even field memories, and the contents written into the odd field and even field memories are respectively read out so as to be converted into interlace image data. Each line of the non-interlace image data is alternately written into the odd field and even field memories in units of a plurality of dots. If the plurality of dots include dots for the odd field and dots for the even field, the image data of the plurality of dots are simultaneously written into both the odd field memory and the even field memory. When reading the image data out from the odd field memory, the image data for the even field written into the odd field memory is invalidated. Similarly, when reading the image data out from the even field memory, the image data for the odd field written into the even field memory is invalidated. With this structure, writing/reading operation to the image memory can be performed at high speed without error even when the total number of dots on one line are not divisible by the number of dots to be written into the memories in parallel. Further, it is not necessary to change the output specification of the output device which outputs the image data, such as a computer.
摘要:
A method for the fermentative production of L-proline which comprises cultivating a L-proline-producing mutant of a microorganism belonging to the genus Serratia in a broth to produce and accumulate L-proline therein and collecting accumulated L-proline. The mutant is preferably that of Serratia marcescens which is deficient in L-proline oxidase and is resistant to proline analong under a high osmotic pressure.
摘要:
Sewing machine provided with an indication device including a display that is so large that the lower leftward portion protrudes into the stitch working area of the machine. The display may be moved up and down by of a switch and may be moved up until the lower end side of the display aligns with the lower end side of the machine arm and may be stopped at an upper optional position. At the lowest position, the upper end side of display has the upper side located in alignment with the top side of machine body and has the front side plane planar with the front side of the arm and has the lateral end side planar with the lateral end side of the machine body. The display has no part protruding from the machine body at the lowest position, and is thus placed compactly in the machine frame of machine body.