Substation Equipment TRIZ Cases

Piezoelectric valve transitions between open and closed states to prevent pressure-induced distortion in portable electronics.

A slidable key plate presses a switch at varying depths to execute different commands, reducing device weight while adding functionality.

An active pen wirelessly communicates with an electronic device to execute control functions beyond writing.

Optical clear resin charges the camera through hole to suppress air gaps while an adhesive film seals the structure for waterproofing.

A mobile backup system divides decryption keys across entities to enable secure data retrieval.

A context engine matches inferred device contexts with raw calendar labels to update mobile device awareness.

Cascaded master and slave processors share processing power to resolve the contradiction between device complexity and productivity in femtocell deployments.

Sliding gestures shift deletion buttons to target coordinates, reducing mis-operation errors during Android email management.

A universal slot switches between embedded and removable SIMs to maintain dual-SIM functionality.

Marking application tags message content to enable rapid navigation, resolving time-consuming scrolling operations in instant messaging.

QR code stickers route calls through a mobile app, protecting resident phone numbers from exposure while enabling secure visitor interaction.

A mobile terminal integrates a gas detection unit with a warning system to alert users about hazardous air concentrations.

A method parses configuration files to extract display string identifiers for dynamic interface rendering.

Electronic device requests user confirmation before terminating an emergency call to prevent accidental disconnection.

A wearable electronic device wirelessly pairs with a host smartphone to present relevant content directly to the user.

A messaging system extracts and merges messages from designated users into a single chat room.

A browser interface provides immediate service access before application installation, maintaining session continuity during the transition to a native app.

An acceleration sensor detects device movement to trigger a controller that restricts specific functions during active states.

A system retrieves service metadata to identify actionable texts within short message service content.

Processor converts touch coordinates into sliding gestures to trigger contact actions, replacing tedious manual dialing with rapid gesture recognition.

A game apparatus executes camera and game programs simultaneously to capture images for interactive play.

A mobile terminal display unit shows message check status icons while a controller transmits check request messages to user terminals.

A software-reconfigurable radio head dynamically switches operational modes to adjust capacity and range without physical hardware changes.

A battery pack casing uses a partition rib to separate the lock hook opening from the electronic circuit board.

Proximity detection eliminates synchronization delays and reduces hardware complexity by enabling universal object control.

A mobile device profile selection module detects usage context via sensor fusion to adjust notification parameters.

Sequential module verification enforces operator contracts on specific SIMs while preserving device versatility and preventing unauthorized usage.

Segmented shielded enclosures isolate wireless CPE devices, preventing channel saturation and false failures during high-volume simultaneous testing.

Mobile devices track user positions and calendar data to determine meeting suitability based on proximity and availability.

A vacuum screen protector attaching machine uses an airbag and pump to apply uniform pressure for precise film bonding.

Utility pole mounted nodes use ZigBee or RFID mesh networks to transmit data, eliminating hardwired installation costs and power constraints.

Camera and display adapter enables NFC-less mobile devices to process transactions by exchanging visual images with point-of-sale terminals.

Devices autonomously route audio to transcription services, eliminating redundant transmissions and reducing network load.

Mobile terminal detects received signal strength to transmit login requests, eliminating physical IC card insertion and reducing waiting time.

A server holds messages until a mobile device radio enters an active state.

Mobile communication terminals refine approximate location information when errors exceed thresholds, resolving weak signal positioning failures.

Drag-and-drop folder creation uses a virtual docking area to eliminate permanent space reservation and manual file type selection, improving user efficiency.

A unified video control interface provides standardized setup options for display and playback functions across multiple applications.

A CarPlay executor with sub-units shares one MFi chip to display interfaces on multiple devices.

Orthogonal patch antennas separated by a ground plane cancel leakage signals, enabling full-band amplification without oscillation.

A mobile device input module detects predetermined patterns on related objects to enable proximity sensing without additional hardware sensors.

A dual dipole embedded antenna detects wireless transmissions across specific frequency bands to identify unauthorized devices.

A message filter application compares incoming sender identification data against approved lists to manage received communications on a device.

A to-do list system generates tasks from user behavior data using a server intermediary for centralized processing.

A dynamic alert filter adjusts geographical codes using real-time GPS data to deliver relevant notifications.

A mobile device processor synchronizes application requests using an application-level queue layer to manage shared communications port access.

Directional dragging selects sub-menus on small touch screens, resolving accidental selection errors from dense layouts.

Segmented frequency control in coupled VCO arrays enables precise phase separation for antenna beamforming operations.

An information providing device matches mobile phone serial numbers with RFID tag IDs to execute specific service actions.

A Bluetooth headset uses a wireless transceiver to send audio commands to a remote server for speech recognition.