327results about How to "Reduce the amount of waste" patented technology

In a method of cleaning a paint application system when switching between two different types or colors of paint, at least a predominant portion of the first paint (35) remaining in a paint line (3) is caused to flow back into its paint supply container (5). Then the entire paint line is flushed out using a flushing medium, before supplying the second paint through the paint line. In this manner, the paint remaining in the painting system at the end of a painting cycle is not wasted, but rather is saved to later be reused. A paint application apparatus includes a paint supply switching device (4), at least two paint supply containers (5 to 8), a paint spray nozzle (2), and a paint line (3) connecting the color switching device (4) to the spray nozzle (2). Two receiver stations (28) and (31) are interposed in the paint line (3), and a shuttle element in the form of a pipe cleaner swab (29) is arranged in the paint line (3) so as to be able to shuttle back and forth between the two receiver stations. A pressure medium or flushing medium can be introduced into the paint line (3) between the first receiver station (28) and the spraying nozzle (2), so as to push the pipe cleaner swab (29) through the paint line (3) to the second receiver station (31). Thereby, the paint remaining in the paint line (3) is pushed back into the paint supply container.

A brush holder equipped as a component on a printed circuit board and is inserted into a recess provided in a transmission housing of the drive device and thereby can be slid in the radial direction over a commutator of an already completely assembled armature. The drive device according to the invention is provided for moving a sliding sunroof of a vehicle.

Water is generated onboard of a craft such as an aircraft or in a self-contained stationary system by partially or completely integrating a water generating unit into a power plant of the craft or system. The water generating unit includes one or more high temperature fuel cells which partially or completely replace the combustion chamber or chambers of the power plant. A reformer process is integrated into the high temperature fuel cell which is arranged between, on the one hand, a fan (30) and power plant compressor stages (31, 32) and, on the other hand, power plant turbine stages (33, 34). These power plant stages may be provided in such redundant numbers that safety and redundancy requirements are satisfied.

A pixel portion 100 of a liquid crystal display device includes a thin film transistor T including a gate electrode 13, a gate insulating film 16, a channel region 18, and source/drain regions 22, a source line (data) 26 for supplying current to the thin film transistor T and a pixel electrode 24. In the formation of a pixel circuit 100, a gate electrode 13, a gate insulating film 16, and the channel region 18 are firstly formed on a glass substrate 10. After the formation of the channel region 18 and the like, a polyimide film 20 surrounding the peripheries of the regions to be provide with the source/drain regions 22, the pixel electrode 24 and the source line 26 on a glass substrate 10 is formed. The regions surrounded with the wall of the polyimide film 20 are applied with a liquid material and subjected to a thermal treatment, thereby forming the element of the source/drain regions 22 and the like.

The present invention discloses an apparatus for trimming plants, in particular, buds and flowers, to remove unwanted plant material. A typical application would be to process a plant to leave only trimmed buds and flowers for use in potpourri, fragrant sashes, or as a prelude to further processing of essential oils. The invention enables faster and safer production of plant material than prior plant processing machines. The apparatus employs an original combination of a slotted metal drum and a lawn mower type cutting reel that are rotated in the same direction, but at different speeds, to create a cutting interface that shears the unwanted plant material off and then collect this debris though a novel vacuum manifold into a waste collection device. The cutting interface between the slotted drum and the cutting reel is adjustable to keep the distance between the two between 0.002 and 0.006 inches for a very sharp and clean cut. The invention includes a roller brush and sprayer system to keep the cutting interface clean, without buildup of oils and other organic plant material. The invention is built upon a frame that moves on wheels and that allows for adjustment for operation in a level or tilted configuration to best suit the processing of particular types of plant material. The manifold cover is easily removed for cleaning and for sharpening or adjustment of the cutting blades.

Method for scheduling and implementing an electronic meeting conducted among remotely-located users communicating with an agenda server, including: accepting a meeting agenda that includes a plurality of topics, a quorum, an identification of resources used by each topic, an identification of data used by each topic, and an identification of data produced by each topic; partitioning the meeting agenda into at least a first and second group of topics; searching for data dependencies between the first and second groups of topics; searching for resource dependencies between the first and second groups of topics; if data dependencies or resource dependencies are found between the first and second groups of topics, then repartitioning the meeting agenda until the data dependencies and resource dependencies between the first and second groups of topics are reduced below a predetermined dependency threshold; and concurrently scheduling and executing the first and second groups of topics.

This invention provides a method for purifying HFO-1234yf by removing HF from a mixture of HFO-1234yf and HF under simple and economically advantageous conditions. According to the present invention, this is a purification method for 2,3,3,3-tetrafluoropropene, (1) the purification method comprising the step of subjecting a mixture comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride to extractive distillation in a distillation column A using an extractant, thereby obtaining a fraction I that contains 2,3,3,3-tetrafluoropropene and has a lower ratio of hydrogen fluoride to 2,3,3,3-tetrafluoropropene than that of the mixture, while obtaining a fraction II that contains hydrogen fluoride and has a lower ratio of 2,3,3,3-tetrafluoropropene to hydrogen fluoride than that of the mixture; (2) the extractant comprising at least one member selected from the group consisting of: (i) alcohols represented by ROH, wherein R is a C_1-5 alkyl group, (ii) ethers represented by ROR′, wherein R and R′ are the same or different, and each is a C_1-4 alkyl group, (iii) fluorinated alcohols represented by RfOH, wherein Rf is a C_1-3 fluoroalkyl group, (iv) ketones represented by RCOR′, wherein R and R′ are the same or different, and each is a C_1-4 alkyl group, (v) esters represented by RCOOR′, wherein R and R′ are the same or different, and each is a C_1-4 alkyl group, (vi) polyols represented by R(OH)n, wherein R is a C_1-4 alkyl group, and n is an integer of 2 to 3, and (vii) ethylene glycols represented by R¹O(CH₂CH₂O)_nR², wherein R¹ and R² are the same or different, and each is hydrogen or a C_1-4 alkyl group, and n is an integer of 1 to 3.

Provided is a wallboard repair clip which includes a patch wallboard receiving structure for contacting inner and outer surfaces of a patch wallboard, an existing wallboard receiving member and a securing structure.

A method and apparatus for thin film fluid processing of biological samples without rinsing between treatments is provided. An apparatus having a treatment zone for treating a biological sample with a liquid reagent, comprising first and second substrates having facing surfaces defining a space therebetween in which the biological sample may be treated with the liquid reagent, wherein the first substrate comprises a relatively fluid impermeable element while the second substrate comprises a relatively flexible gas permeable element.

A centralized power distribution unit for a vehicular thin brushless motor includes a plurality of bus bars and a resin insulating layer that covers the bus bars. The bus bars are disposed correspondingly with phases of the motor. Each of the bus bars has a terminal portion to be connected to a battery and one or more tabs to be connected respectively to one or more windings of a stator. Each of the bus bars is shaped into a substantially annular shape by bending a molded material in a thickness direction. The molded material is obtained by stamping out a conductive metal plate into a strip-like shape. Diameters of the annular shapes of the bus bars are set to be different from one another depending on the corresponding phase of the motor. The bus bars are stacked in a radial direction of the centralized power distribution unit, mutually separated by a predetermined gap.

Biodegradable disposable gloves and methods of manufacturing the same are disclosed in which the elastomeric material used to manufacture the gloves includes a polylactic acid polymer component in combination with a biodegradable plasticizer.

A nuclear-powered plant for systems of up to about 100 MWs with a confinement section where the reaction takes place in a core having a reactive thorium/uranium-233 composition, and where an external neutron source is used as a modulated neutron multiplier for the reactor core output. The core is housed in a containment structure that radiates thermal energy captured in a multiple-paths heat exchanger. The exchanger heat energy output is put to use in a conventional gas-to-water heat exchanger to produce commercial quality steam.

A glasses-free 3D advertising system and method wherein a number of wireless electronic digital 3D/2D video advertising players 10 are each located at a respective point-of-product display of consumer goods, detects the presence of an anonymous shopper proximate to the displayed consumer goods, and upon the shopper remaining at that location for a period of time, retrieves from memory and plays digital 3D or 2D video advertisements that contain information related specifically to the displayed consumer goods proximate to the advertising player, and records and reports statistical data relative to the advertisements played.

A heavy oil is hydrorefined using a hydrorefining catalyst. A spent hydrorefining catalyst whose activity has decreased is heat treated (S1) and pulverized to obtained a regenerated powder (S2). This regenerated powder is fractionated according to its metal content (S3), formed (S6), dried (S7), and calcined (S7) to manufacture a regenerated catalyst whose volume of pores with a diameter of 50 to 2000 nm is at least 0.2 ml/g, and whose volume of pores with a diameter over 2000 nm is no more than 0.1 mL/g. Using this regenerated catalyst, a heavy oil containing at least 45 wt ppm vanadium and nickel as combined metal elements is hydrodemetalized, and the vanadium and nickel are recovered from the used regenerated catalyst (SS1). Through hydrorefining, the metal components are recovered more efficiently, and the spent catalyst can be reused to manufacture a regenerated catalyst that exhibits high reaction activity.

An extruder system and a cutting assembly for cutting a material extruded from an extruder plate.

A method of preparing a solid material based on tangled nanotubes and/or nanofibers, includes a step of growing carbon nanofibers and/or nanotubes with restraint in a contained reactor; and the materials thus obtained. The different uses of the materials are also disclosed.

The present invention pertains to a method and an apparatus for treating municipal solid waste, and more particularly to a method and an apparatus for treating and recycling municipal solid waste not separately collected, and also for minimizing the amount of final waste to be buried. To this end, the present invention is characterized by comprising the steps of: an input step of inputting the municipal solid waste and microorganisms to a reactor; a first reaction step of firstly reacting the municipal solid waste with the microorganisms input to the reactor in the input step; a first separation step of transferring first intermediate matters completing the first reaction in the reactor to a first separator and then separating organic matters (it may also comprise small-sized inorganic matters passing through the screen of the first separator, also referred to as “second intermediate matters”) and inorganic matters, further comprising a recycled material recovering step of separating and recovering the recycled material by properties for recycling the inorganic matters; a second reaction step of transferring second intermediate matters passing through the first separator to a decomposing field constructed with good air circulation and then carrying out second reaction of the second intermediate matters; a second separation step of transferring third intermediate matters completing the second reaction in the decomposing field to a second separator and then separating foreign matters from the third intermediate matters; and a post-treatment step of post-treating fourth intermediate matters separated in the second separation step to make a final material.