A method of and an apparatus for simultaneously sizing a large number of long fiber yarns, in which a number of warper's beams having a sufficient number of warps for weaving of cloth is divided into 2 or 3 sets of beams according to the total number of warps and the yarn diameter so that yarns in each divided set are placed in the width equal to that of said weaver's beam having a yarn pitch of o...

PURPOSE:To reduce the size and weight of a unit by carrying out the change of a mode at the time of changing the mode of a subsidiary speed change gear with steps so as to enable the synchronization of gears in said subsidiary speed change gear with steps by adjusting the speed change ratio of a stepless speed change gear, in a stepless speed change gear to which said subsidiary speed change gear ...

PURPOSE:To suppress the frequent occurrence of lock-up shocks by controlling the lock-up of a torque converter in accordance with a schedule corresponding to a set car speed and a selected gear position during the operation of a constant speed traveling device. CONSTITUTION:A torque converter 1 which is installed between an engine 4 and an automatic transmission 2, is designed to be in a lock-up c...

One arm (8) of the stirrup extends into an arm-connecting part, and the other arm (11) projects outwards from that part. The L-shaped part (7) attached to the stirrup (6) has its arm connected at its free end by a spring (25) to the adjacent stirrup arm so that the spring, via the L-shaped part connector (17), loads the ends of the stirrup arm and that of the L-shaped part against one another. The...

Disclosed herein is a novel fluorine-containing monomer having one carbon-carbon double bond at one of the main molecular chain ends thereof and a molecular weight of 300 to 1600, obtained by bringing a fluorine-containing telomer having a molecular weight of 200 to 1500 and an OH group at one of the main molecular chain ends thereof into esterification with acryloyl chloride or methacryloyl chlor...

A rotary stone-cutting head has a body generally centered on and adapted to be rotated in a predetermined direction about a body axis. An array of cutter supports on the body are angularly spaced about the axis. Respective outer cutter teeth carried on some of the supports have relative to the axis respective outer cutting edges generally radially equispaced from the axis and defining on rotation ...

PURPOSE:To avoid the collision of buses and banks due to an undesired memory access by masking only the elements needed for a vector operation and loading and storing the vector. CONSTITUTION:A load/store instruction containing mask is prepared and a mask register 6 designated by said instruction is selected by a mask register selecting circuit 23. Then the vector data read out of a main memory 1 ...

PURPOSE:To obtain an optical position detector having the excellent image resolution for detection with low cost by providing the light emitting elements of a smaller number than the photoreceptors at positions opposite to these photodetectors arrayed in two rows. CONSTITUTION:The light emitting elements irradiate successively all photodetectors opposite to each other within the time tA, tB, tC an...

PURPOSE:To eliminate a link mechanism and simplify construction by providing a back and a seat both rotatably on the shaft of a pedestal, providing stoppers which hold said back and said seat respectively, and rotatably providing a back cushion between said back and seat. CONSTITUTION:A shaft 21 is provided on a pedestal 20 which is fixed to the floor of a car, and an intersecting point between a ...

PURPOSE:To reduce a tensile strength in case of bending leads in a resin-sealed semiconductor device by providing a notch at least one of outer and inner surfaces of the leads at the bent portion of the leads near the side end of a package. CONSTITUTION:A semiconductor device is formed in a plastic leading chip carrier type, and a pellet 2 is mounted by gold-silicon eutectic crystal on a tab 1 of ...

PURPOSE:To facilitate an assembling and to readily automate the assembling by aligning a plurality of heat sink plates in one row, and securing a ceramic plate corresponding to a chip mount at the end of chip leads on the main surface of the plates. CONSTITUTION:A lead frame 2 is formed by forming a metal plate having an excellent heat dissipating property in the desired pattern. A rectangular hea...

PURPOSE:To stabilize an operation by continuously supplying a half precharge level to the complementary data line of the memory array of one non-selected side by a level conpensating circuit even when, a continuous access like a static column mode or a page mode is carried out to the other memory array. CONSTITUTION:The data line of a memory array MARY-L, MARY-R in which a word line is not selecte...

PURPOSE:To stably move a movable body on a short pressure contacting surface by opposing a plurality of elastic units in parallel, and contacting under pressure the body with the front and back vibration surfaces of the elastic units. CONSTITUTION:A vibrator 5 which contains an electrostrictive element driven by an oscillator 3 and a power amplifier 4 symmetrically drives two elastic units 21, 22 ...

A method to fasten an element as buttons to a textile material, which element (76) is made of plastic material and comprises a main body (77) intended to be positioned on the one side of the textile material (79) and a projection (78) which at least partly shall extend through the textile material and be deformed to a deformation head on the opposite of the textile material relative to the side, w...

PURPOSE:To make the presence of slight variances allowable by driving moving base on which an optical system such as a pickup, etc. has been placed, by the first and the second motors, and executing servo-control by applying an output of a detecting means for detecting a rotating speed of the first (or the second) motor, to the second (or the first) motor. CONSTITUTION:A moving base 2 is constitut...

PURPOSE:To keep the single lateral mode oscillation constantly and to stabilize a far field pattern by eliminating a random sway by forming a diffraction gratings on a boundary of a mesa part. CONSTITUTION:When a multilayer growth layer 8 comprising an active layer 5 is etched, a mask 9 having diffraction gratings 10 on both sides is used for etching. On both sides of a mesa part 11, that is both ...

PURPOSE:To enable the following detections with a simple device by detecting the output of a motor in an electric power steering device, i.e., a physical quantity related to a subsidiary steering force, a steering angle, and a car speed, and detecting a road surface condition from the mutual relation among their variable quantities. CONSTITUTION:Steering force inputted in a steering shaft is detec...

PURPOSE:To carry out judgement with a simple device by detecting a physical quantity related to a subsidiary steering force generated by a motor, obtaining the quantity of feature of the function of frequency distribution of the physical quantity, and judging the traveling condition of a car based on said quantity of feature. CONSTITUTION:A manual steering force Tm from a torque sensor 15, a car s...