89results about How to "Low tech" patented technology

The present invention is in related to an adjustable cup-holder, which is able to hold different types of cups. An adjustable cup-holder comprises: a bottom; a handle, a lower end of the handle connecting the bottom; and a horizontally flexible ring; wherein the flexible ring and an upper end of the handle are in an adjustable connection for different dimensions of cups.

A panel with a bracket is used to install a component to a wallboard. The panel is inserted into an opening to a wallboard, and the junction between the panel and the wallboard is taped and spackled so that the wallboard and panel appear to be a single object. When the component is fully coupled to the bracket, the front of the component is slightly recessed from the front of the panel. A component cover could then be inserted into the newly created recess so that the component appears to be completely flush with the wallboard.

The invention relates to the filed of traditional Chinese plant medicine processing technologies at the producing site, in particular to a fresh processing technology of a traditional Chinese plant medicine at the producing site. The technology comprises the following steps of: harvesting, cleaning, cutting, inactivating and drying the medicinal material, or harvesting, cleaning, cutting and drying the medicinal material. The multiple and repeated procedures of cleaning and drying the medicinal material at the producing site and cleaning, softening, cutting and drying the medicinal material at a medicine piece plant of the prior art are directly changed into the process of cleaning, cutting and drying at the producing site. Thus, the invention achieves the purposes of simplifying the processing, subsequent processing and preparing procedures of the traditional Chinese medicinal material at the producing site, saving energy consumption, reducing comprehensive production cost, ensuring medicinal material quality and increasing peasant incomes and has obvious economical and social benefits.

The invention relates to a method for providing organic, semi-organic, mineral, inorganic and hybrid thin layers and thin layers containing nanoparticles, by simultaneous or alternate spraying of solutions of reactive partners (that is polymer/polymer interacting by hydrogen bonding, polyelectrolyte/small oligo-ion, inorganic compounds, etc.) on the surface of a solid substrate.

Personal care products useful for the maintenance of personal appearance and good health and minor treatments that do not require professional health care, as well as products that provide a combination of anti-microbial, anti-oxidant, anti-inflammatory, and anti-aging properties and are suitable for use without a prescription. The products utilize a biomembrane permeable organosulfur compound that can redox cycle between thiol, disulfide, and thiosulfinate forms in response to oxidants and antioxidants inside and outside of cells. Example products include an anti-microbial toothpaste with anti-plaque properties, an anti-inflammatory skin lotion with antioxidant, antimicrobial, and deodorant properties, and an anti-toxin skin lotion with anti-arsenicosis properties.

An impact tool particularly useful for floor removal material includes an elongated removable rod having an upper end and a lower end. A handle is connected to the upper end of the rod, and an anvil is fixed to the lower end of the rod. A collar is mounted above the anvil with the rod passing therethrough. A replacement blade unit is disposed below the anvil and has an upper portion and a lower portion having a separating blade edge. A pair of guide rods extends between the collar and the upper portion of the blade unit and passes through the anvil on opposite sides of the rod. The guide rods enable sliding movement of the anvil therealong between the collar and the blade unit as the handle and rod are moved up and down. A tubular sheath is telescoped over a portion of the rod, the collar, the anvil and the upper portion of the blade unit, and is connected to the upper portion of the blade unit.

Devices, apparatus, systems and methods for providing an attachable cover with flap and a detachable fastener such as a magnet for covering the depressible release button on a driver's seat belt buckle to block access to the release button as a reminder to the driver that a child, toddler or baby is in the vehicle. The cover can further include a decorative ornament, picture and/or photograph of a child, baby or toddler to further remind a driver that a child, baby or toddler being in the vehicle.

A method of controllable cooling of a boiler (10) and removing exfoliated magnetite from the boiler tubes (30, 31) employs flowing dry gas through the boiler tubes (30, 31) at a flow velocity above the terminal velocity of the magnetite flakes as the boiler (10) is cooled from a temperature above the temperature at which exfoliation occurs. A method of removing magnetite blockages (100) from boiler tubes (30, 31) is also disclosed.

The invention relates to the field of construction engineering, and discloses a method for reinforcing a row-lock wall through adopting a wire entanglement and cement mortar, and the wire entanglement, through-wall pins embedded in the reinforced row-lock wall and a cement mortar protective layer are included. The technical scheme is that the method includes the following steps: placing the through-wall pins in mortar joints between bricks on flat and header bricks as per the actual masonry method of the row-lock wall, fixing the wire entanglement on the wall surface through the pins, and then constructing the cement mortar protective layer on the surface of the wall body. The method remarkably improves the bearing capacity and resistance to vibration of the row-lock wall, and the testing result shows that the horizontal limit bearing capacity of the reinforced row-lock wall body is improved by more than 50% than that of an unreinforced wall body; and meanwhile, the wire entanglement is low in construction cost, the construction technology is simple, templates do not need to be erected, and the method is very suitable for the masonry structure of the row-lock wall, and is particularly suitable for solving the problems of poor structural intensity and limitation of the reinforcing technology due to economical conditions of the existing row-lock walls in villages and towns.

The invention provides a ginseng polysaccharide chewable tablet and a preparation method thereof. The ginseng polysaccharide chewable tablet is prepared by using a ginseng polysaccharide extract through a modern preparation technology. Animal function test and human body test demonstrate that the ginseng polysaccharide chewable tablet has a health-care function of immunoregulatory.

Secure Variable Data Rate Transceivers and methods for implementing Secure Variable Data Rate are presented. An efficient and systematic method and circuit for implementing secure variable data rate transceivers are presented. The SVDR method is based on block ciphers. An index method is presented for minimizing transmission overhead. This allows SVDR to achieve higher security by using the full ciphermode stream.

The invention relates to a leather sheet glue coating device, and aims at providing the leather sheet glue coating device which is high in production efficiency and simple in structure. The leather sheet glue coating device comprises at least one drying box, at least one glue coating machine and a transmission device, wherein the number of the drying boxes is the same as that of the glue coating machines; the glue coating machines and the drying boxes are distributed from front to back in a staggered manner; each glue coating machine comprises a machine body, a machine head positioned above the transmission device, a connection piece and a locking device; the machine body is positioned on one side of the transmission device. The leather sheet glue coating device is simple in structure; the workload of a worker can be alleviated; the technical content is low; the leather sheet glue coating device is easy to operate and learn; the production efficiency can be effectively improved; meanwhile, the leather sheet glue coating device is low in cost and environmentally friendly.

The invention provides a tool for bending an electrostatic ring lead of a transformer, belonging to technical field of transformer manufacture and comprising a contact roller, a support, a rotation disc, and a hold-down mechanism used for regulating the radial clearance between the contact roller and the rotation disc, wherein the rotation disc and the hold-down mechanism are respectively arrangedon the support, the contact roller is connected to the hold-down mechanism; the outside circumferential surface of the rotation disc is provided with a circumferential slot; the width of the circumferential slot adapts to the thickness of the electrostatic ring lead of the transformer; the contact roller is arranged outside the outside circumferential surface of the rotation disc; and the axial line of the contact roller is parallel to the axial line of the rotation disc. The invention changes manual manufacture into tool manufacture, thereby creating a brand-new method for producing an electrostatic ring, improving work efficiency reducing the technical content of operation, and being is easy to learn and operate; the appearance of a bent forming copper bus is smooth and attractive, andthe dimension precision is easy to guarantee; the appearance of the bent forming copper bus has no scratches or sharp angles, and the electric property is higher. The tool has small volume and can beflexibly moved.

The invention provides an angular momentum generating set, which structurally consists of a rotating wheel, a motor, a clutch, a gear box and a generator, wherein the motor is connected with the outer edge of the rotating wheel through a cable wire or a belt; the gear box is connected with the generator; a power generating machine or the motor is taken as a power source to drive the rotating wheel to rotate; a counterweight is arranged on the edge of the rotating wheel so as to improve the angular momentum of the rotating wheel and increase the output torque of a central shaft of the rotating wheel; and the output end of the central shaft of the rotating wheel is connected with the clutch and an output shaft of the clutch is connected with the gear box, so that power is outputted to drive the generator to generate power, consequently the aim of converting mechanical energy into electrical energy is achieved. The angular momentum generating set can be arranged in the mode of single-unit operation or multi-unit parallel operation; and output power is divided into two paths, wherein one path outputs electrical energy to an electric network, and the other path provides electrical energy to the power source so as to guarantee the continuous operation of the power source.

The invention discloses a tunnel secondary lining arch crown concrete filling machine which mainly comprises a concrete pump, a concrete conveying pipe and a bracket. The concrete conveying pipe is formed by connecting multiple sections of steel pipes and is connected with the concrete pump by virtue of a conveying hose; a pair of traveling wheels is respectively arranged at each of the front and rear ends of the concrete conveying pipe; the traveling wheels at the front end ride on an arch crown formwork; the traveling wheels at the rear end are arranged on a rail of the bracket; the bracket is attached to a lining trolley; a roller and a motor are arranged on the bracket; the concrete conveying pipe can move back and forth by starting the motor and rotating the roller; guide wheels are arranged on two sides of the roller and the traveling wheels at the rear end. By utilizing the concrete filling machine disclosed by the invention, concrete can be directly poured to a specified position and is uniformly and compactly distributed, the degree of mechanization is high, the labor intensity is low, and the production efficiency and the quality of a secondary lining arch crown concrete structure are improved. The invention also discloses a tunnel secondary lining arch crown concrete filling construction method.

The invention provides a steel connector and a C-shaped steel connecting structure. The steel connector comprises a horizontal plate and vertical plates, the vertical plates are perpendicular to the horizontal plate and are arranged on the three sides of the horizontal plate, the horizontal plate and the vertical plates are formed in an integrated mode, the vertical plates comprise three vertical planes, each vertical plane is provided with at least one screw hole, and at least one screw hole is formed in the horizontal plate. The steel connector has the advantages of being convenient to install, firm in connection, detachable and capable of being reused, improving the construction quality, effectively saving resources, being capable of achieving standardized production and construction on a large scale, greatly improving the production efficiency and the installation efficiency, saving production and installation cost, and being reasonable in design, simple in structure, convenient to use, low in cost, easy to produce and capable of achieving large-scale production.

The invention relates to a socket with a box cover. The objective of the invention is to solve problems of proneness to pollution and no space for arranging charged items. The socket with the box cover is characterized in that the socket further comprises a socket box cover; the socket box cover and a socket box can rotate with respect to each other such that different angles can be formed, such that the socket box cover can be covered on the socket box, and socket heads can be prevented from being polluted by dust, water stains and the like in non working time, and at the same time, the surface of the socket box cover is smooth, and the socket box cover can be adopted as a supporting point, and the charged items can be arranged on the socket box, and therefore, the socket is advantageous in safety and stability; and the socket box cover has at least two layers, so area expansion of the socket box cover can be facilitated, such that a larger item can be supported, and therefore, the socket is further advantageous in high efficiency and safety. The socket with the box cover is a new-generation preferred socket.