摘要:
A chemical process is disclosed for the preparation of a pharmaceutically active compound in stereospecific form selected from the group of compounds having the formula: ##STR1## and their physiologically compatible salts and esters, wherein R is a lower alkyl and Ar a monocyclic, polycyclic or orthocondensed polycyclic aromatic group having up to 12 carbon atoms in the aromatic ring, and which may be substituted or unsubstituted in the aromatic ring, comprising the steps:a) reacting a carbonyl substrate of the formula: ##STR2## where R and Ar have the meanings given above, with a stereospecific reagent in the presence of a reducing agent and an organic solvent to form the enatiomeric carbinol andb) reacting the enantiomeric carbinol obtained to form the end product.
摘要:
In the automatic equipping of, for example, printed circuit boards with components, the problem of the unknown position of the component legs occurs. According to the invention, the positions of the component legs in a component picked up by a gripper are measured by a sensor immediately before plug-in. This sensor is essentially composed of two independently horizontally movable perforated plates, each including an infrared emitting diode which emits onto a stationary position photodiode situated therebelow. The measured result can be employed for the positional correction or for the rejection or acceptance of the component.
摘要:
The present invention is directed to a psychostimulant containing pharmaceutical composition comprising an enteric coating and showing a sustained release of said psychostimulant in vivo. The invention is further directed to the use of said pharmaceutical composition in the treatment of the Attention Deficit Hyperactivity Disorder (ADHD) and comorbidities, narcolepsy, fatigue and/or cognitive decline associated with systemic diseases such as acquired immunodeficiency syndrome or oncological diseases. Additionally, the present invention provides a method for the manufacture of said pharmaceutical composition.
摘要:
A coating process wherein a precoated automotive substrate is OEM top coated with an aqueous two-component polyurethane top coating composition prepared by static mixing a non-aqueous hydrophobic polyisocyanate crosslinker component and an aqueous binder component having a binder solids content comprising at least one water-dilutable hydroxyl-functional binder and 5 to 30 wt.-% of a urethane compound A with at least two terminal urethane groups (—NHC(O)OR; R hydrocarbyl residue of a monoalcohol) and having a number-average molar mass (Mn) of from 400 to 5,000.
摘要:
The present invention provides a rotary drive for a switch actuated by a toggle lever. The rotary drive includes an operative connection which swivels, a first catch element on the operative connection, coupled to the toggle lever, and a second catch element on the operative connection. A mounting plate parallel to the switch base and a rotatable shaft are provided, the rotatable shaft disposed through the mounting plate. The rotary drive further includes a swivel arm on the shaft, a rotary knob coupled to the shaft configured to rotate the shaft. A mechanical connection couples the swivel arm to the second catch element, converting movement of the shaft into a movement of the operative connection. A swivel movement of the toggle lever is transferred to the second catch element, and the swivel arm enables the operative connection to swivel through a rotation of the shaft to move the toggle lever.
摘要:
Disclosed is a method for determining a pixel gray scale value image, particularly for a multi-dimensional image system. According to said method a first modulation signal (M1) which is emitted at the emitting end and is reflected on an object that is to be recorded is correlated with a second modulation signal (M2) and is recorded at the receiving end based on at least two correlation signals (Ua, Ub or Ia, Ib) that are proportional to the respective received first modulation signal (M1). One of said modulation signals (M1, M2) is phase shifted in several phase steps (ψk) at the emitting or receiving end and a differential signal (D) is determined for each phase step (ψk) based on the correlation signals (Ua, Ub or Ia, Ib,) and a pixel gray scale value (PGray) is determined based on said difference signal (D) independently of interfering signals.
摘要:
A parquet board with a groove and tongue edge profile comprising a projecting tongue (14) on at least one edge of each parquet board (10,12) and a receding groove (16) on at least one opposite edge of the parquet board. The top edge of the tongue (14) is provided with a projecting locking lip (24) running in the longitudinal direction of the tongue, and there is a corresponding locking recess (26) running in the longitudinal direction of the groove in the bottom edge of the groove-boundary-forming top groove cheek (28).
摘要:
The Cognitive Process Workflow (CPW) method with its grammar, syntax and semantics is a workflow method applicable to different technical systems. The CPW Process is represented in the form of simple sentence with subject, predicate and object. According to the CPW definition the process in the conventional sense is a Predicate. From now on the conventional process (predicate) is consequently put in the context of responsibility (subject) and process result (object), thus forming a CPW Process. The CPW Method—with CPW Process, CPW Dialog and CPW Workflow as well as CPW Context Diagrams (CPW Subject Context Diagram, CPW Object Context Diagram and CPW Subject Object Context Diagram)—can be applied to business areas of financial services (banking, assurance and financial approval), chemistry, pharmacy, medicine, transport, travel, film industry, politics, psychology, legal practice and areas of CRM Customer Relationship Management, ERP Enterprise Resource Planning, SCM Supply Chain Management, E-Business Integration.
摘要:
A component for use in manufacturing articles, such as printed circuit boards, comprising a laminate constructed of a sheet of copper foil that, in a finished circuit board, constitutes a functional element, and a sheet of carbon steel having a layer of an inert metal thereon, the sheet of carbon steel constituting a discardable element. One surface of the copper sheet and the surface of the inert metal layer on the carbon steel sheet are essentially uncontaminated and engageable with each other at interfaces. The copper sheet is attached to the inert metal layer of the carbon steel sheet at their borders and defines substantially uncontaminated central zones inwardly of the edges of the sheets that are unjoined at the interfaces.
摘要:
The Cognitive Process Workflow (CPW) method with its grammar, syntax and semantics is a process method, a process modeling method and a workflow method applicable to different technical systems. Among others also the application of the CPW Method in a process tool, workflow tool, workflow engine, enterprise architecture framework and enterprise architecture engine. The CPW Process is represented as simple sentence with a CPW Subject, a CPW Predicate and a CPW Object. The CPW Method—with CPW Process, CPW Dialog and CPW Workflow and in addition with CPW Context Diagrams (CPW Subject Context Diagram, CPW Object Context Diagram and CPW Subject Object Context Diagram)—can be applied to the business areas of financial services (banking, assurance and financial approval), chemistry, pharmacy, medicine, transport, travel, film industry, politics, psychology, legal practice and other business areas.