The device for producing microstructures has a rotating driven spindle (12) and a holder for clamping a workpiece (16). A fast drive is coupled to a tool (32) over a guidance arrangement, which permits adjustment of the tool in an axial direction of the fast drive against a return force. The drive has high rigidity in the plane perpendicular to the drive direction. An independent claim is made for an actuator (30) for moving the tool of a turning machine (10) to produce a micro-structured surface in a workpiece, especially using a piezoelectric drive.

The present invention provides a method for preparing microparticles having a selected polymer molecular weight. The hold time and temperature of a solution containing a nucleophilic compound and a polymer having a starting molecular weight are controlled in order to control the molecular weight of the polymer in the finished microparticle product. In this manner, a selected polymer molecular weight in the finished microparticle product can be achieved from a variety of starting material molecular weights.

A sampling device comprising an extraction body (3) with a surface (31), which is partially designed as an abrasion area (1), where the abrasion area consists of microcavities (11) that are regularly or randomly arranged and designed as recesses, where the micro cavities have a smaller depth in a micrometer range and the abrasion area is coated or uncoated depending on application, and the micro cavities are formed by charging, is new. An independent claim is also included for abrasion of a microsample on a surface.

A micromechanical sensor and a method for manufacturing same are described. A secure diaphragm restraint, independent of fluctuations in the cavern etching process due to the process technology, and a free design of the diaphragm are made possible by designing a suitable connection of the diaphragm in an oxide layer created by local oxidation. The micromechanical sensor includes, for example, a substrate, an external oxide layer formed in a laterally external area in the substrate, a diaphragm having multiple perforation holes formed in a laterally internal diaphragm area, a cavern etched in the substrate beneath the diaphragm, whereby the diaphragm is suspended in a suspension area of the external oxide layer which tapers toward connecting points of the diaphragm and the diaphragm is situated in its vertical height between a top side and a bottom side of the external oxide layer.

A packaging method and apparatus (20) wherein each product is packaged by enveloping the product in flexible packaging material (24). A programmed microprocessor calculates the length of flexible packaging material (24) needed to package the product based on the physical dimensions of the product, calculates the weight of the flexible packaging material needed, and calculates a total package weight as the sum of the weight of the product and the calculated weight of the flexible packaging material. A printer (116) prints information specific to the product that is being packaged onto a label that is then affixed to the flexible packaging material (24) prior to the product being packaged. The information can be a function of the package weight, and the calculated total package weight can be communicated from the microprocessor to the printer. Finally, the product is packaged in the flexible packaging material having the label already affixed thereto (200).

중소벤처기업진흥공단의 보조사업으로 제조소기업을 대상으로 컨설팅, 마케팅, 시제품 제작 등을 지원하는 사업입니다.그 사업의 참여기업에게 서비스를 제공하는 신청 및 선정 수행기관 수를 지역별 데이터입니다.

중소벤처기업진흥공단의 보조사업으로 제조소기업을 대상으로 컨설팅, 마케팅, 시제품 제작 등을 지원하는 사업입니다.본 사업의 참여기업에게 서비스를 제공하는 신청 및 선정 수행기관의 업력별 데이터입니다.