Programme-Controlled Sewing Machines TRIZ Cases

Auxiliary motor and encoder decouple drive wheel from roller to prevent fabric deformation during thick material sewing.

A sewing machine display unit shows the embroidery frame and pattern images to help users grasp positional relations directly.

An adjuster mechanism pulls a predetermined thread length from the looper to maintain stitch continuity during automated quilting operations.

The device calculates pitch time frequency distributions to automatically classify work times, enabling idle ratio analysis and identifying non-essential operations.

A neural network model predicts arrangement points for garment patterns to automate 3D avatar simulation.

A sewing machine controller calibrates a projector to define a target area containing the guarantee zone using captured image coordinates.

A pattern design engine generates a yarn usage graph per needle to balance pile height distribution.

A coordinate data creating device adds independent fluctuations to X and Y needle locations to generate new sewing patterns.

Embroidery sewing machine displays candidate needle positions on a transparent touchscreen for direct user selection.

An ultrasonic pen detects wave transmission to specify sewing parameters directly on fabric.

A sewing machine controller projects a tapering pattern image onto the workpiece to guide needle bar and feed dog movement.

A zigzag sewing machine uses a control section to assign variable minimum adjustment units based on motor operation states.

A sewing machine uses a tilting joystick to generate precise stitch data for free motion embroidery.

Color-coded display portions indicate needle bar thread spool replacement status, reducing user operation complexity and identification errors.

Processor-controlled thread cutters adjust upper thread length within a predetermined interval to enable fine adjustments during sewing operations.

Dual sewing units move along a straight guide rail to process long curtain airbags, reducing installation space and boosting productivity.

A sewing machine integrates a rotating cutting needle driven by a separate motor to perform independent trimming operations alongside standard stitching.

An automated examiner calculates exact needle drop coordinates to eliminate manual positioning delays and improve stitching accuracy.

Automated sewing machine adjusts embroidery pattern position, orientation, and scale using selected reference points to eliminate manual retensioning.

A sewing machine records work cloth movement data to reproduce uniform stitch pitches during free motion sewing.

A sewing machine uses a movable embroidery frame to capture partial images for generating a wide-range composite view.

A cam disk with peripheral and facial paths superimposes drive functions on one shaft, reducing complexity from multiple individual motors.

An embroidery data processor generates temporary stitch data to sew interlining on workpiece cloth undersides before pattern execution.

A sewing data processing apparatus positions an IC tag within an applique pattern area to integrate electronic components into textile designs.

Digitized border pattern segments enable flexible selection and interconnection for automated quilting systems.

A sewing machine motor adjusts rotational speed based on detected thread consumption to maintain consistent stitch pitch.

A sewing machine adjusts needle thread length per stitch using a circular movement arm and grip sections.

A sewing machine acquires an authentication code and transmits it to a server to obtain an activation key.

Reference marks enable precise embroidery and print registration without frame complexity.

A sewing machine data generator assigns thread colors to embroidery patterns using a prioritized selection mechanism.

A sewing machine generates virtual images from arbitrary viewpoints using a single image pickup device and conversion algorithms.

A computerized embroidery machine sews placement stitching on backing fabric to guide fabric piece assembly.

A computer-controlled quilting machine tracks a handheld stylus to generate sewing paths in real time.

Segmenting palettes resolves the contradiction between color accuracy and diversity in embroidery design.

Multi-sensor sewing machine detects fabric movement variations and automatically adjusts needle speed to maintain uniform stitch length.

Graph-based ordering generates continuous underlay to prevent thread stretching during scaling.

A cutting device receives embroidery data via a network line to generate precise cutting instructions.

Anisotropic conductive thread establishes electrical connections in flexible textiles through alternating conductive and insulating segments.

Nested rectangular sewing guide patterns enable simultaneous patchwork component assembly, eliminating cumulative geometric errors from manual cutting.

A sewing system base fixes the machine and robot arm to maintain their relative positions during movement.

Optical imaging measures actual seam length to correct sewing pitch errors, ensuring consistent stitch quality during high-speed production.

Automated ultrasonic spot welding replaces manual pre-positioning to resolve alignment precision versus production capacity trade-offs.

A robotic seamer device secures thread ends by forming knots and cutting excess material using specialized clamping and stabilizing components.

A knit fabric case with a customizable back panel.

Dynamic feed adjustment compensates for needle arc deviation, enabling wider decorative stitches without mechanical reconfiguration.

An embroidery data processing apparatus determines an IC tag area and sets its position within an embroidery pattern.

Precise backing feed control eliminates complex mechanical attachments, enabling woven appearance production at high speeds.