Mechanical Apparatus TRIZ Cases

See how frosting-map prediction and dynamic heat-exchange temperature adjustment reduce defrost

See how predictive modeling uses temperature, humidity, and occupancy data to optimize air cond

See how dynamic acquisition of temperature, electrical, and environmental data enables accurate

See how a cascade refrigeration system uses a suction gas heat exchanger and two-stage compress

See how a separate gas channel from the piping box to the nano water ion outlet stabilizes ion

See how a sealed gas circulation system eliminates external air intake to reduce filter degrada

See how two independently positioned direct-drive blowers eliminate belt friction losses and im

See how a communication adapter uses a separate notification channel to alert servers of power

See how a bypass passage with throttling and dual temperature sensors determines compressor sup

See how a multi-opening inlet arrangement with selector valve control improves refrigerant dist

See how a conical rotor with separated openings and optimized fluid conduits reduces flow resis

A multi-folded filter combines electrostatic capture with UV and visible photocatalysis to remove particles, gases, and microbes with less maintenance.

See how independent refrigerant loops and water circulation enable simultaneous cooling and hea

See how AI/ML techniques dynamically adjust temperature and humidity thresholds based on item c

See how pressure-based economizer valve control prevents high-density refrigerant injection, pr

A hierarchical main and sub-controller scheme coordinates multiple air conditioners to cut control cost while maintaining stable operation under high loads.

Dynamic expansion-valve control balances compressor superheat and refrigerant pressure to improve vehicle heat-pump heating.

See how a partition wall with flexible membrane separates the filling area from the operator zo

See how upstream and downstream heat exchange units with controlled superheating differences ma

A refrigerant sensor placed below the gas-liquid separator detects leaks from degassing and brazed pipe areas across the machine chamber.

See how an air quality monitor combines temperature, humidity, and particulate data into a sing

See how a phase-change material sensor adjusts ventilation duct cross-section autonomously base

See how an air conditioning management device detects wasteful operation from open windows or d

See how elevating the refrigerant sensor onto a plate-shaped member above the bottom frame prev

See how a partitioned cistern with overflow recesses and drain holes prevents water leakage int

See how LED-activated titanium dioxide nano-coated ceramic filters disintegrate pollutants thro

See how a heat pump air conditioning system maintains water temperature between 20°C and 30°C t

See how upper-limit expansion valve control uses discharge temperature and pressure feedback to

See how dynamic nominal flow calculation replaces fixed setpoints to maintain HVAC control perf

See how outdoor unit power consumption and outside air temperature replace multiple sensors to

See how a secondary evaporator and condenser enable refrigerant to evaporate and condense twice

A bypass economizer circuit routes and expands part of the refrigerant to recover heat near the accumulator and sustain heating in cold ambient conditions.

See how an integrally formed housing with ribs and composite construction prevents vibration an

See how a modular motion sensor mounts to electrical switch boxes with wireless communication,

See how extracting the ionizer outside the main body eliminates flow resistance while dielectri

See how a return compartment with DC motor blowers adjusts blast volume per room to balance uni

See how distributed zone controllers with online parameter estimation adapt to occupancy and eq

See how a flexible airtight shell with robot-actuated filling devices reduces contamination ris

See how an automated filter exchange apparatus uses active and storage stations with robotic ca

See how a segmented box cover with protruding water blocking member prevents moisture damage th

See how a reversing valve with stepper motor control enables dual compressor modulation to matc

See how an intermediary routing device aggregates multiple BACnet responses into a single conso

See how spring elements and rounded pleats enable HVAC air filters to collapse for storage and

See how a baffle element with radial slits, peripheral indentations, and curved contour reduces

See how a plate-shaped member and segmented casing enable reliable refrigerant leakage detectio

See how variable-speed compressor and fan control reduces current draw, delays defrost cycles,

See how dual-parameter diagnosis using subcooling and superheat degrees prevents erroneous refr

See how a wireless actuator unit separates wire connection from user interface, enabling accura

See how trained models detect diverse abnormality causes beyond corrosion, prioritize maintenan

A current blocking layer with high reflectance sits between the connection pad and semiconductor stack to improve light extraction.

A light guide plate uses diverging and restricting portions to control luminous flux direction on the exit surface.

A diverging-light fiber optics illumination delivery system uses a glass-ceramic micro-post to emit wide-angle light from a thin optical fiber.

Protruding and recessed parts on a light guide plate determine thickness during injection compression molding, reducing burr-induced dimensional inaccuracies.

An integrated seal and heat sink resolve volume-temperature contradictions in compact facade lamps.

Integrated LED layer provides uniform illumination in dark environments while electrical isolation prevents interference with the mirror surface.

A light-guiding pillar routes LED beams through internal structures to shape illumination patterns.

Pre-forming the quantum dot film on a substrate prevents thermal expansion cracks in the sealed tube, ensuring reliable color purity.

A light guide plate adhesive layer embeds bubbles to increase total reflection angles and backlight utilization.

A directional display apparatus adjusts optical window count via observer tracking to manage light distribution.

A buffer layer isolates the restoration element from the conductive switch in a touch device.

Non-overlapping narrow spectral peaks from quantum dots resolve low color contrast in surgical illumination.

Segmenting a light guide plate into microstructured emission zones and blank fixing areas prevents lenticular damage and stops light leakage.

Alternating reflective and transmissive regions in a transflective layer balance luminance across dual-sided displays under varying ambient light.

A super directional light guide film converts incident light into collimated beams using integrated optical surfaces.

A leached fiber bundle reduces inter-fiber crosstalk in intracoronary catheters.

Dual-layer optical fibers guide display light to the device surface, eliminating inactive edge areas and improving aesthetic appeal.

A guide member system with a connecting member and plate members secures the umbilical cable path within the robot wrist section.

An integrated light guide plate combines reflector, diffuser, and prism functions to eliminate complex assembly processes in thin liquid crystal displays.

Segmented optical guide alternates reflective and diffusive zones to resolve the contradiction between high photometric values and wide-angle visibility.

Insertion holes in the light guide member fix wavelength conversion members, eliminating bonding steps and improving brightness uniformity.

Segmented output circuits in a modular power supply manage real-time parameters to prevent overload conditions during installation.

Fatty acid ligands stabilize quantum dots, eliminating expensive barrier films while maintaining brightness under high-intensity light.

Sensors detect person features to adjust front and top light sources, resolving static lighting limitations in fitting rooms.

Rotating the lighting assembly adjusts beam direction while a nested focus module shifts a convex mirror to resolve adaptability versus complexity trade-offs.

Bidimensional pupil expansion via a gradient-coated rod and complementary prism arrays increases field of view while minimizing ghost images.

Offset spiral tracks generate torque through elastic deformation, eliminating end-of-travel impacts and enabling deployment beyond 180 degrees.

Segmented printed circuit board with distinct light source and protection areas reduces backlight unit thickness while preventing contamination.

A sealed outdoor light fixture uses a magnetic reed switch to adjust brightness and color without breaking the protective housing.

A multiview display uses a light guide and diffraction gratings to emit directional beams for multiple viewers.

A shape-variable conductive protection member shields a detection unit from electromagnetic interference in drive transmission assemblies.

A vehicle lighting tool light guide body merges incident sections to reflect light from multiple sources into a single optical path.

An intermediary heat dissipation member fills air gaps between flexible circuit boards and chassis to prevent heat retention in high-definition displays.

Segmented polarizing layers provide higher light transmittance at the camera area to resolve under-screen camera imaging quality issues.

A luminaire uses an insulating layer and air gap to protect circuit boards from surges while maintaining thermal conductivity.

Non-uniform V-grooves on the light guide plate reduce collision friction with optical films, eliminating hot spots and lowering production costs.

A sealed inground LED light uses an external adjustment mechanism to aim the module without breaking the waterproof seal.

Elastic connecting members accumulate mechanical energy during rectilinear movement to facilitate secure attachment without tools.

Segmenting scattering portions across stacked light guide plates resolves the contradiction between luminance adjustment precision and device thickness.

A puncturing guide uses a semi-sphere base to move the needle around the skin entrance point.

A retractable lightbox assembly uses a scissor lift mechanism to extend and retract the lighting fixture within a protective housing.

A display module uses a recessed light guide plate and waterproof adhesive to seal the optical film.

Segmented waveguide paths balance beam expansion and corner intensity, resolving the trade-off between wide field of view and uneven light distribution.

A waveguide display uses switchable gratings to direct image light through sub-eyeboxes, forming a compressed eyebox that concentrates optical energy.

A light reflecting portion on the opposite edge surface of a light guide plate redirects stray light back into the optical path.

A backlight unit light guide distributes illumination through optical films to enhance color uniformity.

A backlight unit light guide plate features a protrusion with inclination surfaces to redirect light from the lower surface.

Segmented light-guiding sections maintain uniform material thickness, resolving injection molding collapse and tolerance issues during manufacturing.

A corner-mounted wall fixture integrates multiple electrical devices into a single housing unit for simplified exterior building installation.

A medical instrument pivotable gripper uses a spring-loaded catch mechanism to remove partial areas, reducing installation effort.