摘要:
An apparatus and a method for exchanging information about tonal values and calorimetric values between a prepress stage, a printing stage and a quality control stage are provided. The apparatus and the method create characteristic curves which are used to optimize a process calibration and a color calibration.
摘要:
Methods and apparatus, including computer program products, for installing resources in a computer system operate to identify a need to install resources on a target device and perform an installation of the resources on the target device using installer components located remotely from the target device. The remotely located installer components control the installation of the resources.
摘要:
A method in a computing device for identifying interfaces related to a service provider includes receiving a call identifier as an explicit parameter in a call or as an implicit parameter contained within input data to request a service provided by the service provider, the call identifier representing a version of the service.
摘要:
This invention relates to the synthesis of novel cationic, amphiphilic lipids and their application as gene transfer vehicles in vitro and in vivo. For this a series of different lipids (diglycerides, steroids) were synthesized by modification with variable cationic molecules (amino acids, biogenic amines). Compounds of this kind are, due to their capability of producing complexes with polynucleotides (DNA, RNA, Antisense oligonucleotides, ribozymes etc) suitable as vectors for gene transfer (transfection).
摘要:
A contact includes a silver contact base, an intermediate silver layer and a solder in the form of a platelet being provisionally fastened or tacked to the intermediate silver layer prior to an actual soldering operation. The silver contact base is soldered onto a contact carrier by the intermediate silver layer and the solder platelet. A method for making a contact includes pressing an intermediate silver layer onto a silver contact base, then provisionally fastening or tacking a solder in the form of a platelet to the intermediate silver layer and subsequently placing a contact carrier on the solder platelet and soldering the contact carrier to the solder platelet.
摘要:
A contact includes a silver contact base, an intermediate silver layer and a solder in the form of a platelet being provisionally fastened or tacked to the intermediate silver layer prior to an actual soldering operation. The silver contact base is soldered onto a contact carrier by the intermediate silver layer and the solder platelet. A method for making a contact includes pressing an intermediate silver layer onto a silver contact base, then provisionally fastening or tacking a solder in the form of a platelet to the intermediate silver layer and subsequently placing a contact carrier on the solder platelet and soldering the contact carrier to the solder platelet.
摘要:
Particularly in the case of contacts consisting of a silver-metal oxide-(AgMeO)-based material which are provided on their the back side with solder, it is noted, upon hard soldering, on a contact base that solder can ascend in undesired manner up to the contact surfaces. This is due to the heating upon the hard soldering. In accordance with the invention, the wettability of the side surfaces of the contacts is reduced to such an extent that the ascent of solder to the surface on the contact mating area is avoided. For this purpose, metal oxides are preferably introduced into the surfaces of the contacts. In the case of contacts having a base of silver-metal oxide (AgMeO), metal oxides which are already contained as active elements in the material can preferably be used.
摘要:
An air permeable, continuous conveyor belt for conveying a tobacco rod in a cigarette rod machine including parallel warp threads (31) and parallel sections (30a) of weft threads (30), the intersection points of which are in a regular grid. At least one warp thread (31) and/or at least one weft thread (30) includes at least one carrier fiber and at least one melt fiber. The bonding points (32) achieved by melting of the intersection points are arranged in linear fashion. As a result, selective adhesion of the weft threads to the warp threads can prevent the separation of individual fiber particles without reducing the air permeability of the belt.
摘要:
The invention relates to readily dispersible strong pigment formulations containing arylpararosanilinesulfonic acid pigments of the formula ##STR1## and a polyester resin which has been water-solubilized by neutralizing the carboxyl groups with nitrogen bases.The pigment formulations are distinguished by being very readily dispersible in the various printing ink binders and by having a high tinctorial strength.
摘要:
The device for feeding yarn in a textile machine comprises a set of feed driving rollers rotating at a speed exceeding the maximum yarn processing speed in the machine, a first yarn brake downstream of the driving rollers, a first swing support upstream of the rollers, a second yarn brake and a second swing support. Each swing support includes a movable member exerting by its weight a tension against the yarn which causes the latter to engage frictionally the driving rollers. The frictional force exceeds the force of the first yarn brake and advances the yarn about a length which is sufficient to cause the moving member of the first swing support to abut against a fixed stop member so that the tension is released from the yarn and the holding friction changes to a sliding friction which is lower than the braking force of the first brake and thus stops the decoiling of the yarn.