摘要:
A sewing machine includes a needle bar that is equipped with a sewing needle at a lower end of the needle bar, a presser bar that is equipped with a presser foot at a lower end of the presser bar, which holds down a work cloth, a sewing machine motor which is a driving source that drives the needle bar in an up and down direction, and a switching device that switches between a normal mode in which the needle bar is driven in the up and down direction to form stitches and a practice mode in which the sewing machine is operated in a condition where at least the needle bar is not driven.
摘要:
The present invention is to provide a process for preparing optically active tetrahydroquinoline derivatives which can be used for the treatment and/or prevention of diseases such as arteriosclerotic diseases, dyslipidemia and the like, and a process for preparing synthetic intermediates thereof.Specifically, (2R,4S)-2-ethyl-6-trifluoromethyl-1,2,3,4-tetrahydroquinolin-4-ylamine or a salt thereof is prepared with fewer steps without using an optical resolution, and the optically active tetrahydroquinoline derivatives are obtained from the amine compound.
摘要:
A sewing machine for a user to perform sewing while moving a work cloth includes: a detecting device that detects the work cloth; a movement calculating device that calculates, by two-dimensional coordinate data, a movement direction and a movement quantity of the work cloth between previous detection and current detection of the work cloth when the work cloth is detected; a movement data storage device that stores movement data serving as two-dimensional coordinate data indicative of the movement direction and the movement quantity; a movement data creating device that detects the work cloth on a one by one needle basis of sewing, calculates the movement data, and stores the calculated data in the movement data storage device; a cloth feed mechanism that moves the work cloth; and a reproduction sewing control device that performs sewing while moving the work cloth based on the movement data stored in the movement data storage device.
摘要:
A sewing machine that sews a work cloth being moved by a user includes a detection device that detects the work cloth, a movement calculation device that calculates movement data of the work cloth, a movement data storage device that stores the movement data, a movement data creation device that causes the detection device and the movement calculation device to respectively detect the work cloth and calculate the movement data for each stitch, and that stores the movement data into the movement data storage device, a line segment specification device that specifies a line segment based on the movement data, a determination device that determines whether a stitch to be formed next will overlap with an already formed stitch corresponding to the specified line segment, and an error control device that performs an error correction operation based on a determination result.
摘要:
A seat arrangement structure for a vehicle including a pair of right and left first side seats; a first center seat disposed between the pair of first side seats; a pair of right and left second side seats; and a second center seat disposed between the pair of second side seats. The first center seat is made slidable only within a range at a back of a position where a front end portion of the first center seat is aligned with that of the pair of first side seats. Each of the pair of first side seats is made slidable only within a range in front of the position where the front end portion of the pair of first side seats is aligned with that of the first center seat. The width of the first center seat is made narrower than that of the pair of first side seats.
摘要:
A thermally sensitized sheet having excellent light resistance and weather resistance and capable of suppressing deterioration, a decrease clearness and color change of an image formed by a dye transferred to a reception layer. The thermally sensitized sheet includes a substrate 1 on which a dye reception layer 2 is formed. The dye reception layer 2 contains a compound expressed by: ##STR1##
摘要:
Disclosed is Printing paper which incorporates a sheet substrate and a dye-receiving layer wherein the dye-receiving layer contains a vinylphenolic resin and a dyeable resin or contains a polymer of a vinylphenolic resin, a butyral resin and a poly-functional isocyanate. The printing paper is used in thermal sublimation transfer recording and gives an image with improved storing characteristics in terms of the light resistance, dark fading resistance, sebum resistance, plasticizer resistance, etc.
摘要:
An optical terminal system having self-monitoring function is disclosed, which includes a high-level group loopback section for internally looping back a serial electric signal, a low-level group loopback section for internally looping back a parallel electric signal, a self-loop section for connecting a receiver device and a transmitter device to loop an electric signal received by the receiver device directly to the transmitter device, and a self-monitoring controller for performing a self-monitoring test on respective components of the receiver device and transmitter device by using the self-loop section and either one of the high-level group loopback section and the low-level group loopback section. The optical terminal system can selfcheck the functions thereof through self-monitoring without depending on a network.
摘要:
A method for thermal transfer recording including the steps of superposing a sublimation-type thermal transfer recording sheet on an image-receiving sheet including a dye-receiving layer, and applying thermal energy to the back surface of the thermal transfer recording sheet to produce an image in the dye-receiving sheet, in which an oil-repelling agent is supplied to the image-recorded surface when or after the image is produced so that the image-recorded surface can have a contact angle to tetradecane of 10.degree. or greater; and a thermal transfer recording sheet and an image-receiving sheet for use in this recording method. An image which has excellent in resistance to stains such as resistance to fingerprints and resistance to plasticizers, durability and preservability can be obtained by the present invention.
摘要:
A printing sheet which is adapted for use in thermal transfer recording comprises a substrate and a dye image-receiving layer formed on the substrate. The layer is made of a resin composition comprising a thermoplastic resin, an alcohol-modified silicone and an isocyanate compound. The thermoplastic resin is preferably a cellulose ester or a polyester and the isocyanate compound is preferably a mixture of aromatic and aliphatic isocyanates at an equivalent ratio of 0.1:1 to 5:1. The printing sheet has an improved sebum resistance without lowering writing properties while ensuring good fundamental characteristics such as sensitivity and image stability.