摘要:
A surface-active composition useful for cleaning various types of substrates such as articles of clothing, various types of hard surfaces, as well as, human hair and skin, the composition containing: (a) an esterquat; (b) a chitosan and/or chitosan derivative; and (c) a protein hydrolyzate.
摘要:
A flexible container including an elongated strip-handle having elongated outer edge portions, the strip-handle extending across a major outer surface of the container, the strip-handle being secured adjacent the ends thereof to the container, the improvement comprises, securing means located intermediate the ends of the strip-handle and located inboard of the elongated outer edge portions, fastening the strip-handle to the container, thereby providing additional securing of the strip-handle to the container, but still permitting the outer edge portions to remain unattached to the container. Also disclosed, is a method of securing an elongated strip-handle to a flexible container.
摘要:
An ultrasound applicator designed for scanning tissues and organs located in cavities of the human body. A transducer head operated by an examining person is provided with a connection cable adapted to be connected to an image signal processing device. The transducer head is designed for firm placement of a guiding organ, especially the finger of an examining person. Preferably the top surface of the housing bears a recess forming a mold for the finger. Additionally, a flexible yoke may be arranged as a support element.
摘要:
An improved ski pole having an adjustable length is provided with two telescopically movable tube sections. The tube sections are inserted into each other and are movable relative to each other and are provided with a latch and a plurality of catches. When shortening the length of the ski pole, a spring is tensioned. The increasing of the length of the ski pole is caused by the tensioned spring. The switch is arranged at the reverse side of the grip of the ski pole. The latch is arranged fixedly at the inner tube section and the catches are arranged at a pivotable cylinder which can be elevated and lowered as well as rotated. The catches are defined by horizontally extending sections of at least one Z-shaped groove. The pivoting cylinder is connected at a off-center pivot point to the switching or operating, respectively, member. The entire mechanism for the longitudinal adjustment of the ski pole is arranged in the gripping section of the ski pole. This gripping section is easily mounted onto normal ski poles. The ski pole is specifically intended for cross-country skiers, who can adjust the ski pole to have three varying lengths depending upon the prevailing country shape whereby a chosen length is arrested by an interlocking of the tube sections which can be moved in each other. The pivoting cylinder may additionally comprise an axially extending additional coulisse. If the pivoting cylinder is rotated by the operating member such that the additional groove is aligned with the latch, the ski pole is in a condition in which it elastically yields in its longitudinal direction.
摘要:
Use of certain mutants of streptomyces glaucescens NRRL B-2900 or glucose-isomerases thereof results in improved process for isomerizing glucose to fructose.
摘要:
The invention relates to a support ring arrangement for a high-pressure seal which is provided, along with said support ring arrangement, for an axially slidable or pivotable container closure ( ) mounted in a cylindrical section of a high-pressure container, said high-pressure seal radially sealing the cylindrical section of the high pressure container with the aid of said support ring arrangement, and a maximum pressure of up to 10,000 bar being exerted, by means of a fluid, onto said support ring arrangement and high-pressure seal. Said support ring arrangement comprises, when viewed from the fluid side, an axial fixture for the arrangement (6) a sealing ring (4) which lies on the container closure (1) and is radially prestressed, at least one support ring which has an end-face (7) on the side of the ring that is perpendicular to the container closure (1) axis, at least one support ring arrangement (8) being provided which consists of at least two moulded parts that are contoured so as to support one another, said moulded parts lying one against another and comprising, on the sides thereof that lie one against the other, conical counter faces (12) that are parallel to each other, and one of said parallel, conical counter surfaces (12) beginning at the end face (7).
摘要:
The invention relates to an electronic device comprising a switched mode power converter comprising a switched transistor, an inductor and an error amplifier. The switched transistor is configured to switch a current through the inductor. The error amplifier is configured to control the switching of the switched transistor to convert a primary voltage applied at the input into a secondary voltage at the output of the switched mode power converter. The electronic device further comprises an oscillator, a control logic stage and a digital counter. The control logic stage is coupled to receive a clock signal from the oscillator and to generate switching signals for the switched transistor in form of ON-time pulses with a constant ON-time according to a pulse density scheme. The counter is configured to count the number of ON-time pulses for determining the consumed power based on the number of ON-time pulses per time.
摘要:
A pumping unit having a pump chamber with a rotor mounted in a rotatable manner within the chamber. The pumping chamber is formed by a circumferential wall and two end walls. The circumferential wall is formed on an annular collar of a pump part and has on its inner surface a track on which sealing bodies of a rotor roll. To avoid deformation of the pump part by hydraulic forces or by pressing-in forces, ribs are arranged on the outer surface of the circumferential wall which extend away from the pump chamber. A shoulder is arranged on the side of the end wall which is directed away from the pump chamber. The shoulder is connected by a press fit to the pump housing and has thin walls so that pressing forces do not result in any deformation to the end wall of the pump chamber.
摘要:
A cupboard installation part with storage compartments is insertable in an upper cupboard and is pivotable from an upper position, moved into the upper cupboard, into a position moved out of the upper cupboard and displaced downward. The cupboard installation part comprises pivot levers aligned parallel, which, on the one hand, are coupled to the cupboard installation part, and, on the other hand, are able to be coupled to the upper cupboard. A supporting element is insertable and mountable in the upper cupboard, on which supporting element a first pivot lever and a second pivot lever are pivotably borne, in each case in a first pivot bearing. The two pivot levers are each pivotably connected to a support part via a second pivot bearing, on which support part the storage compartments are mountable, at least on one side. An easily mountable cupboard installation part is thereby obtained which has a very stable construction and is usable in diverse ways.
摘要:
A method and apparatus for electronic volume data acquisition using ultrasound generates image data in a scanning and imaging process known as coherent aperture combining beamforming (CAC-BF). The CAC-BF technique can be applied in an azimuth dimension and/or an elevation dimension, to form an ultrasound image line, image plane, or image data cube. Several innovations relating to the design and ordering of shots and efficient weighting algorithms that address various performance issues associated with B-mode and other modes such as Doppler, and harmonic imaging are disclosed. The invention has significant advantages over other synthetic aperture imaging techniques and conventional imaging techniques by supporting higher resolution, larger volumes and/or shorter acquisition times than comparative techniques, using similar system hardware complexity.