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48results about How to "Waste of time" patented technology

Correction method and correction system for design data or mask data, validation method and validation system for design data or mask data, yield estimation method for semiconductor integrated circuit, method for imporving design rule, mask production method, and semiconductor integrated circuit production method

InactiveUS20080003510A1Wastes in costWastes in development periodPhotomechanical apparatusSemiconductor/solid-state device manufacturingResistValidation methods
The subject invention provides a correction method for design data or mask data comprising the steps of:
    • (i) carrying out PPC of design data or mask data;
    • (ii) exposing and developing a resist with an evaluation mask including a critical pattern which becomes critical in a process, etching a circuit material using the resist having been developed, and measuring pattern sizes of the developed resist and the etched circuit material; (iii) extracting parameter numerical condition for preventing the design data or the mask data from being critical after OPC or PPC, as a rule or as a model based on the pattern sizes of the resist and the circuit material; (iv) extracting a critical pattern with a parameter not satisfying the foregoing rule or the model from the design data or the mask data; and (v) correcting the critical pattern.
With this method, the present invention provides such as a validation/correction method for design data or mask data by which a pattern which becomes critical in a process is extracted in advance so that the pattern can be corrected. Consequently, the process spec is achieved in a short period of time after OPC or process proximity effect correction (PPC).
Owner:SHARP KK

Glass reinforced plastic open caisson modularization pump station capable of being quickly constructed and construction method thereof

The invention discloses a glass reinforced plastic open caisson modularization pump station capable of being quickly constructed and a construction method thereof. The glass reinforced plastic open caisson modularization pump station comprises glass reinforced plastic pump room wells which are communicated with a glass reinforced plastic distribution well through distribution pipes, and the glass reinforced plastic pump room wells are communicated with a glass reinforced plastic grille well through a water inlet pipe; the bottoms of the glass reinforced plastic pump room wells are provided with draining pumps, and the draining pumps are connected with water outlet pressure pipes. The construction method of the glass reinforced plastic open caisson modularization pump station comprises the steps that glass reinforced plastic shafts from industrialized production are assembled into a well body at the construction site, the well body is sunk to the design elevation by adopting a drop shaft sinking method, and after bottom sealing by concrete is completed at the bottom of the well body, a lass reinforced plastic bottom plate is installed; after bottom sealing is completed, other equipment, pipelines and a well lid are installed, and therefore construction of a single small glass reinforced plastic pump room well pump station is completed; then the multiple glass reinforced plastic pump room wells are connected to the glass reinforced plastic distribution well through the distribution pipes as needed and connected with the glass reinforced plastic grille well through the water inlet pipe, and then the pump station with the larger scale is formed.
Owner:JIAXING PLANNING & RES INST

Device for automatic material adding and taking in midway of electric pressure cooker as well as control method

The invention relates to a device for automatic material adding and taking in midway of an electric pressure cooker as well as a control method. The device comprises a pot body and a cover body; an inner pot for storing food materials is arranged in the pot body; the cover body covers the upper part of the pot body and is used for sealing the inner pot; a microcontrol unit (MCU) for controlling the work of the electric pressure cooker is arranged in the pot body; a pressure valve for generating and controlling a pressure value is arranged on the cover body; a material adding device for throwing materials in the pot as well as a material taking device for taking out the materials in the cooking process of the electric pressure cooker are arranged on the cover body. According to the device for automatic adding and taking materials in the midway of the electric pressure cooker, the cooking state of increasing the food materials and checking the food materials can be automatically executedin the cooking process without waiting for pressure relief of the electric pressure cooker, waste of time caused by the fact that a user stays beside the electric pressure cooker for a long time is avoided, energy is saved and the cooking effect of the food materials is improved.
Owner:SHANGHAI CHUNMI ELECTRONICS TECH CO LTD

Anti-blocking environment-friendly oil and residue separating equipment for oil refining

The invention relates to anti-blocking environment-friendly oil and residue separating equipment for oil refining. The anti-blocking environment-friendly oil and residue separating equipment comprisesan idler wheel and an oil guiding groove; a brake block is mounted above the idler wheel, and a supporting block is mounted on the right side of the brake block; a water pump is mounted on the innerside of the oil guiding groove which is located above a connecting block; a spiral connector is arranged on the left side of the oil guiding groove, and an oil and residue groove is formed in the right side of the oil guiding groove; a clamping block is mounted on the inner side of the oil and residue groove, and a bottom plate is arranged below the oil and residue groove; and a joining block is mounted below the clamping block, and a positioning block is arranged on the inner side of the joining block. The anti-blocking environment-friendly oil and residue separating equipment has the beneficial effects that through arrangement of a guard plate, a vent hole, a mounting block and a fan, the fan discharges air by facing an oil leakage net, thus the oil leakage net can be effectively prevented from being blocked, practicability of the equipment is improved, the temperature of internal waste oil can be lowered, oil and residue separating is easier to conduct, the guard plate can protect internal parts against being damaged when the equipment is collided, and thus the self-protection capacity of the equipment is enhanced.
Owner:广东博昊实业集团有限公司
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