57results about How to "Easy and economical to produce" patented technology

A substrate treatment installation includes an installation chamber and a light source for the exposure of substrates to light. The light source is arranged in the interior of the substrate treatment installation and includes at least one discharge lamp arranged in a housing, which is permeable to light at least in sections and has a vacuum-tight cavity for accommodating the lamp, and also at least one reflector element arranged in spatial proximity to the at least one lamp and having an electrical connection.

A knee brace having adjustment mechanisms that are easy and economical to produce while being very user friendly, and which is more comfortable to wear. The brace has a joint mechanism formed of a plurality of plates with notches, openings and range of motion surfaces, the relative positions of which are used as part of a flexion-extension stop arrangement and also as part of an adjustable locking arrangement by which the brace can be locked, temporarily released or indefinitely released. Furthermore the lateral-medial angulation of the femoral strut is able to be adjusted relative to the joint mechanism and tibial strut.

A circuit arrangement for phase modulation in an input circuit of a backscattering transponder includes a varactor and at least one capacitor connected in series between two antenna terminals, and at least two voltage sources selectively connected through at least two switches to at least one terminal of the varactor. A control unit selectively opens and closes the switches in response to the data to be phase-modulated onto the backscattered signal. By selectively connecting the different voltage values of the respective voltage sources to the varactor terminal(s) through the switches, the capacitance of the varactor and correspondingly the input impedance of the input circuit are thereby varied, so as to provide respective different phase positions of the phase modulation.

The invention relates to a flexible structure, a hinge and a shutter comprising such flexible structure. The invention further relates to a mobile communications apparatus and a mobile telephone comprising such hinge or shutter. The flexible structure comprises a plurality of elongated bars having a length axis and being connected to each other, wherein: the bars are arranged mainly parallel to each other, each bar has a first end part, a second end part and a middle part between the end parts, at least two neighboring parallel bars are connected to each other by a connector at their point of connection. At least some of the parallel bars are elastic in such a way that the first end part and the second end part of one bar are arranged rotatable in relation to each other around the length axis of the bar.

An attachment system for attaching a container and a base, the container having an elongated member extending towards the base and the base having an elongated portion for cooperating with the member to connect the container and base together. The base has other structure for supporting the container.

A seat for a cabin of a vehicle, presenting breathable seating and backrest portions (7, 8). The seat (1) has a shell (11), which is rigidly coupled to the rear side (4al) of the backrest (4) and presents an air intake (15) and air vents (12a-12d) for the cabin, and an air-conditioning unit (16), which is housed in the shell (11) and has a coolant inlet (21), an expansion valve (22) connected to the coolant inlet (21), an evaporator (23) connected to the expansion valve (22) for cooling the air sucked in, a coolant outlet (24) connected to the expansion valve (22) and an electric fan (25). In the shell (11) and in the base (2) of the seat (1) there are air distribution chambers (18, 32) communicating with the outlet (19) of the air-conditioning unit (16), the air vents (12a-12d) and the breathable seating and backrest part portions (7, 8).

The invention concerns a suspension of biocompatible particles for carrying active principles. Said carrier particles are based on a double-block hydrophilic neutral polyaminoacid/hydrophobic neutral polyaminoacid copolymer. Said hydrophilic neutral polyaminoacid/hydrophobic neutral polyaminoacid particles are capable of combining in colloidal suspension in non-dissolved state, at least an active principle and of releasing same, in particular in vivo, in prolonged and/or delayed delivery. The invention also concerns a powdery solid from which are derived the carrier particles and the preparation of said solid and of said suspension of active principle based on hydrophilic neutral polyaminoacids/hydrophobic neutral polyaminoacids. Said carrier particles form spontaneously and in the absence of surfactants or organic solvents, stable aqueous suspensions. The invention also concerns the carrier particles in dry form, the method for preparing them, and pharmaceutical compositions (in dry form or suspension) comprising said carrier particles associated with an active principle.

The invention discloses an anti-sulfonamides antibody and application thereof. The single-chain antibody consists of a heavy chain variable region, a short peptide for connecting the heavy chain variable region and a light chain variable region, and the light chain variable region connected in turn; the amino acid sequence of the heavy chain variable region is shown as the first position to the 118th position amino acid residues from the N terminal in a sequence 1; and the amino acid sequence of the light chain variable region is shown as the 134th position to 248th position amino acid residues from the N terminal in the sequence 1. A kit and a colloid gold test paper card have the advantages of high sensitivity, high accuracy, high precision, low cost, simple operation, short detection time, suitability for various units, simple storage and long quality guarantee period, can quickly detect massive samples simultaneously and can realize on-site high-flux quick detection. Therefore, the antibody, the kit, the colloid gold test paper and the detection method have important effect of detecting sulfonamides.

A flow control device (1) for fluids in which a duct (2) has a predetermined inner port (4a) controlled by a moving shutter member (3) and is provided, on each side of the moving shutter member (3), with a fixed shutter member (18) having a predetermined shape and adapted to cooperate with the moving shutter member (3) to define a hydraulic resistance varying according to a predetermined law which is a function of the shape of the fixed shutter member (18).

A car comprising a car body and a rear spoiler that projects from the outline of the car body to deflect the air flow upwards so that the air flow skims over an upper surface of said rear spoiler. The rear spoiler comprises a through aerodynamic duct, which starts in an inlet opening arranged in correspondence with an initial end of the rear spoiler and ends in an outlet opening arranged in correspondence with a final end of the rear spoiler, so that a part of the air flow hitting the rear spoiler flows above the rear spoiler, skimming over the upper surface of the rear spoiler, and the remaining part of the air flow hitting the rear spoiler flows through the rear spoiler crossing the aerodynamic duct.

An assembly/joining device (10) for parts or components of modular furniture and furnishing accessories of the shelf units, bookcases, cupboards, bed frames type and the like, comprising a pin (12) and a bushing (14) inserted in dedicated seats made in the components of the furniture to be joined and attached rigidly one with respect to the other, the pin (12) which comprises a ferrule (24) elastically retractable internally to the pin apt to couple with the bushing (14) and co-operating with guide means of the bushing (14) for a coupling/uncoupling between said pin (12) and bushing (14) during assembly/disassembly of the furniture parts.

The invention discloses an anti-ractopamine antibody and application thereof. The antibody consists of a heavy chain variable region, a short peptide for connecting the heavy chain variable region with a light chain variable region, and the light chain variable region connected in turn, wherein an amino acid sequence of the heavy chain variable region is shown as No.9-No.130 amino acid residues from an N terminal in a sequence 1; and an amino acid sequence of the light chain variable region is shown as No.146-No.250 amino acid residues from the N terminal in the sequence 1. A kit and a colloidal gold test paper card have the advantages of high sensitivity, high accuracy, high precision, low cost, simple operation, short detection time, suitability for various units, simple storage, long quality guarantee period, and can rapidly detect mass samples simultaneously and realize on-site high-throughput rapid detection. Therefore, the antibody, the kit, the colloidal gold test paper and the detection method have important significance for detecting ractopamine.

The invention is a process and a dispenser container and comb attachment to be used for applying cosmetic chemical hair straightening cream in order to straighten out the curl of naturally curly or kinky human hair. It combines advantages of dispensers of thicker liquids with advantages of dispensers and combs used to apply thinner liquids, such as hair color. It uses a comb attachment and easy to grip handle similar to those that come with some hair dryers, allowing users to comb and smooth the hair as the chemical straightens the curl. The invention provides an easy way to load the container with the hair straightening cream using a detachable comb unit that also serves as a removable cap. Removing the comb opens the container so that the chemical cream can be loaded. Attaching the comb allows the user to dispense and apply the cream to the hair.

The invention relates to an electrochemical device intended for the production of products through electrochemical reaction of reactants, said electrochemical device comprising a stack of electrochemical cells (10), each cell (10) comprising a structure (16), two bipolar plates (18a, 18b) shared with adjacent cells (10), a membrane/electrode assembly (20) and two intermediate elements (21, 22) arranged to carry a current and the reactants/products to/from the membrane/electrode assembly (20).

According to the invention, said structure (16) of the cell (10) comprises a single frame (23) made in one piece, said frame (23) having upper and lower faces respectively arranged to form a plane contact with the bipolar plates (18a, 18b) disposed on either side of said frame (23), and a central opening (26) arranged to receive the membrane/electrode assembly (20) and the two intermediate elements (21, 22), said frame (23) comprising all the orifices (38, 40, 42, 44) necessary for feeding reactants and evacuating products, and housings (34, 54a, 58a, 60a) arranged to receive sealing means (36, 56a, 56b; 62a, 62b, 64a, 64b) ensuring the sealing of each reactant and product.

A surgical incision protection device has a body that has a longitudinal dimension and a lateral dimension; the a lateral length is less than the longitudinal length. The body has two ends. The body also has two arcuate surfaces. The arcuate distal surface is convex along the longitudinal dimension; the arcuate proximal surface is concave along the longitudinal dimension. The proximal surface radius of curvature is greater than the distal surface radius of curvature. The proximal surface also has a tunnel portion surface defining a distally-directed and laterally-extending cavity; the proximal surface has at least one skin-engaging portion surface.

A method for production of an eyeglass temple, the method including an injection of a first material into an injection molding tool upon forming an eyeglass temple main part with a main body and an inclination bearing body, and an injection of a second material into an eyeglass temple adjustment part cavity of the injection molding tool upon overmolding at least partly the inclination bearing body to form an eyeglass temple adjustment part, which is penetrated by the inclination bearing body and pivotable in relation thereto, after the first material has cured at least partly, and a removal of the eyeglass temple, which is in an eyeglass temple injection molding position, from the injection molding tool when the first material and the second material have cured at least partly.

The invention discloses a gene engineering antibody for kitasamycin residue detection, and a preparation method and application thereof. The preparation method comprises the following steps: A. taking hybridoma cell strain KA/2A9 preserved in liquid nitrogen, extracting splenocyte total RNA (ribonucleic acid) to obtain mRNA (messenger ribonucleic acid), and carrying out reverse transcription to obtain cDNA (complementary deoxyribonucleic acid); B. amplifying to obtain heavy chain variable region and light chain variable region genes; by using heavy chain and light chain antibody segments as primers, connecting the antibody heavy chain with the light chain by using a polypeptide chain; C. connecting digestion scFv into E.coliTG1, adding M13K07, and culturing to obtain a bacteriophage antibody library of kitasamycin-specific antibodies; D. adding the bacteriophage into E.coliHB2151 in a logarithmic growth phase, and carrying out IPTG (isopropyl-beta-D-thiogalactopyranoside) induction to obtain a specific bacteriophage antibody; and E. sequencing the verified Escherichia coli expression strain to obtain the single chain antibody amino acid and nucleotide sequences. The method is easy to implement, simple to operate and convenient for mass production of gene engineering antibodies. The invention is widely used for detecting kitasamycin residues in animal edible tissues, and provides residue level information of kitasamycin in animal edible tissues.