183results about How to "Maximize production efficiency" patented technology

Provided is a light emitting device including a Fresnel lens and / or a holographic diffuser formed on a surface of a semiconductor light emitter for improved light extraction, and a method for forming such light emitting device. Also provided is a light emitting device including an optical element stamped on a surface for improved light extraction and the stamping method used to form such device. An optical element formed on the surface of a semiconductor light emitter reduces reflective loss and loss due to total internal reflection, thereby improving light extraction efficiency. A Fresnel lens or a holographic diffuser may be formed on a surface by wet chemical etching or dry etching techniques, such as plasma etching, reactive ion etching, and chemically-assisted ion beam etching, optionally in conjunction with a lithographic technique. In addition, a Fresnel lens or a holographic diffuser may be milled, scribed, or ablated into the surface. Stamping, an alternative method for forming an optical element, can also be used to form a Fresnel lens or a holographic diffuser on the surface of a semiconductor light emitter. Stamping includes pressing a stamping block against the surface of a light emitting diode. The stamping block has a shape and pattern that are the inverse of the desired optical element. Optionally, stamping can be done before, after, or concurrently with wafer-bonding. Alternatively, a material can be stamped and later bonded to the semiconductor light emitter.

Provided is a method of producing D-psicose using a D-psicose epimerase derived from Agrobacterium tumefaciens. Provided are a protein having an amino acid sequence of SEQ ID NO:1 and having a psicose 3-epimerase activity, a gene encoding the protein, a recombinant expression vector containing the gene, and a method of producing D-psicose by reacting the protein produced on a mass scale with D-fructose. The method of producing D-psicose is an environmentally friendly method using a new enzyme, in which an inexpensive substrate is used, and the activity of the enzyme can be retained for a prolonged time period. Thus, the method can be efficiently used for the mass production of D-psicose.

A vegetable alga and microbe photosynthetic reaction system and method for the same is used for vegetable algae and microbe cultivation liquid and algae seeds infused herein to circularly conduct photosynthesis and discharge oxygen; the vegetable alga and microbe photosynthetic reaction system comprises a photosynthetic reaction unit, a pressure liquid infusion unit, and an oxygen discharge and regulation unit; the photosynthetic reaction unit is a light permeable pipeline; the oxygen discharge and regulation unit is assembled with an oxygen discharge can, a liquid collection can, and a regulation can for facilitating production and assembly, and many oxygen discharge points so that oxygen formed in the cultivation liquid can be quickly evaporated.

The invention relates to a system and a method for analyzing a production process. In order to make it possible to analyze the production process in an improved manner for the purpose of production planning, the invention proposes a method for analyzing a production process in which at least one production device that is controlled by a control program is involved, wherein the method has the following method steps: at least one part of the control program is simulated using a simulation program and instructions which are executed in this case are logged, and an associated data record, in which the real-time requirement of an action caused by the logged instruction on the production device is respectively assigned to the logged instructions, is generated.

A numbering device is disclosed for marking molded cast parts, the device including a plurality of concentric cylinders having indicia disposed on an end thereof, the cylinders being rotatingly indexable to cause the indicia to move as desired to form the desired mark, the mark is then impressed into a sand mold and subsequently reproduced on the cast part.

An improvement in manufacturing and resulting structure of a torque transmitting assembly for use in a vehicle transmission which transmits torque from a first rotating member to a second rotating member wherein production efficiency is maximized and production costs are minimized.

Disclosed are a method and an apparatus for processing a wafer in manufacturing a semiconductor device and a method and an apparatus for etching a material formed on the wafer, wherein first and second cooling parts adjust an ambient temperature near a plurality of wafers to a first temperature, the wafers are processed by introducing a reaction gas at the first temperature, then, a heating part rapidly raises the temperature of the atmosphere near the wafers from the first temperature to the second temperature to partially separate by-products produced during the processing, the second temperature is maintained to separate most of the by-products from the wafers, and the processing steps are implemented in-situ within the same space. Accordingly, a native oxide layer formed on several wafers can be etched and the reaction by-products can be removed in-situ in the same chamber so productivity is improved.

The invention provides an adhesive composition which is useful for electronic assembly comprising a photopolymerizable acrylic resin containing polymerizable acrylate, a moisture-curable resin including an alkoxy or acyloxy silane terminated polymer, a photoinitiator for initiating polymerization of the acrylate, and a photoacid generator for catalyzing a moisture curing reaction of the alkoxy or acyloxy silane terminated polymer. Also provided are assemblies including such adhesives, such as electronic assemblies and radio frequency identification tags.