36results about How to "Have an effect" patented technology

The invention discloses a communication system, a mobile communication terminal device and a base station. The communication system comprises: a plurality of packet switched data communication networks, the mobile communication terminal device and the base station, wherein the mobile communication terminal device roams among the plurality of data communication networks, and the base station forms channels with the mobile communication terminal device; the mobile communication terminal device comprises more than one network access unit and a multi-address determination unit, wherein the more than one network access unit has an access mechanism to the data communication network, and the multi-address determination unit exchanges information with the network access unit so as to determine the channels used in communication session and control the network access unit corresponding to the determined channels.

The invention relates to an internal drainage advertising lamp box structure. The internal drainage advertising lamp box structure is arranged on an outward wall surface of a shop, and comprises an outer bridging plate fixedly connected at the top of the wall surface, wherein the top of the outer bridging plate is flush with the top surface of the shop, a reserved installation groove is formed inthe outer bridging plate and along the length direction of the bridging plate, a drainage pipe is buried in the reserved installation groove in advance, a plurality of downpipes are connected onto thedrainage pipe through threads, an L-shaped advertising lamp box housing is connected with the bottom surface of the outer bridging plate, the advertising lamp box housing comprises a vertical housingfa ade and a horizontal housing installation face, a manhole is formed in the outward wall surface, the downpipes penetrate through the housing installation face and communicate with a municipal drainage channel, and a lamp tube arranged along the length direction of the outer bridging plate is installed in the advertising lamp box housing. The internal drainage advertising lamp box structure hasthe effect of being convenient to maintain.

The invention discloses an intake flow guide device of a centrifugal pump. The device comprises a motor, wherein a junction box is fixedly connected to the left side surface of the motor; a rotating shaft is fixedly connected to the middle part of the bottom part of the motor; a protecting cover is fixedly connected to the bottom part of the motor, and the rotating shaft is positioned in the protecting cover; a first fixing plate is fixedly connected to one end, far away from the motor, of the protecting cover; two symmetric first thread holes are formed in the upper surface of the first fixing plate; a first bearing is fixedly embedded into the middle part of the upper surface of the first fixing plate; a second fixing plate is arranged at the bottom part of the first fixing plate; two symmetric second thread holes are formed in the upper surface of the second fixing plate; a second bearing is fixedly embedded into the middle part of the top part of the second fixing plate; threaded rods are arranged in the second thread holes; one end, close to the corresponding thread hole, of each threaded rod sequentially passes through the corresponding second thread hole and the corresponding first thread hole and extend to be above the first fixing plate. The intake flow guide device of the centrifugal pump has the advantages of preventing a pipeline from being blocked, facilitating a user to mount, and being suitable for market popularization and use.

The invention provides a nonaqueous secondary battery and a nonaqueous secondary battery pack that are extremely safe, being unlikely to emit smoke or explode even when a nail penetrates the battery in a charged state. In a flat nonaqueous secondary battery (10), an electrode assembly formed by stacking or winding a positive electrode and a negative electrode with a separator interposed therebetween is sealed in a laminated outer body (11) together with a nonaqueous electrolyte, and a positive electrode tab (12) and a negative electrode tab (13) are led out from the laminated outer body (11). The separator has a rupture elongation of 50% or more in at least the TD direction or the MD direction. A metal plate (14) connected to the positive electrode tab (12) is placed on an outer principal surface (15) of the laminated outer body (11).

Provided is an opening/closing tool: that enables a pouch to easily be opened and closed with one hand; that does not open a pouch unnecessarily widely; that allows contents to be taken out even when attached to a narrow pouch; and that does not hinder the closing of a pouch due to granular or powdered contents etc. getting caught. A pair of hinges (21, 22) pivotably support a pair of opening parts (11, 12), and allow pivoting between a closed position (P1), and a standby position (P2) where the rear side of one opening part (12) is bent in such a manner as to become aligned with the under side of the other opening part (11). As a result of the pair of hinges (21, 22) approaching each other when positioned in the standby position (P2), the pair of opening parts (11, 12) are displaced to an open position (P3), where the pair of opening parts (11, 12) bend and open in the direction in which facing parts (11a, 12a) are forced apart.

The invention discloses a polisher for workpiece flange burrs and a polishing process thereof and belongs to the technical field of a polishing device. The polisher for workpiece flange burrs, disclosed by the invention, comprises a bracket, a driving mechanism, a chassis and a self-polishing box, wherein the bracket has two plate structures vertically fixed on the chassis; the self-polishing box is erected in the middle of the bracket through a rotating shaft and is rotatably connected with the bracket; and the driving mechanism is used for supplying rotating power to the rotating shaft of the self-polishing box. The polisher can polish respective flanges through the mutual polishing of the workpieces; the irregularity of different workpieces after the self-polishing box is rotated at a specific rotating speed on the position and posture of the self-polishing box is fully utilized to correctly and comprehensively polish the workpiece flanges; and special polishing accessories are not needed, so that the purposes of low investment, low production cost and good polishing effect can be achieved.

The invention discloses a water distributing device of wastewater treatment and a pulse type water distributing method thereof, and belongs to the field of wastewater treatment devices. The water distributing device comprises an anaerobic reactor and a pulse water distributor fixed to the top of the anaerobic reactor. The body of the pulse water distributor is a horizontal tank body. The upper portion of the pulse water distributor is externally connected with a wastewater inlet pipe. A main siphon pipe is arranged in the pulse water distributor. The upper portion of the main siphon pipe is covered with an inverted-barrel-shaped cover body. The lower end of the main siphon pipe penetrates out of the tank body and is then inserted in the upper portion of a main water distributing pipe. Thecover body is fixed through a fixing plate. An annular cavity is formed between the interior of the cover body and the main siphon pipe. The annular cavity is externally connected with a vacuum breaking pipe. The vacuum breaking pipe is in an inverted L shape. The vacuum breaking pipe and the main siphon pipe form a siphon structure. The bottom end of the main water distributing pipe is directly inserted in the bottom of the anaerobic reactor and communicated with a water distributing branch pipe transversely laid at the bottom of the anaerobic reactor. The upper portion of the vacuum breakingpipe penetrates out of the tank body through a rotating shaft and is then externally connected with a rotatable adjusting handle through the rotating shaft. The aim of pulse water distributing can berealized by rotating the vacuum breaking pipe, and the frequency can be adjusted.

The invention discloses food for attracting galleria mellonella larvae. The food is prepared from raw materials in parts by weight as follows: 2 parts of corn gluten meal, 0-1 part of honey and 0-1 part of hive honey. The preparation method comprises following steps: (1), the raw materials are weighed; and (2), the corn gluten meal, the honey and the hive honey are mixed and stirred to prepare wetpowder or particles. According to the food for attracting the galleria mellonella larvae, eating of the galleria mellonella larvae for the honeycomb can be reduced, the number of parasites of the galleria mellonella larvae in the honeycomb is effectively reduced, the developmental cycle of the attracted galleria mellonella larvae is prolonged, the galleria mellonella larvae cannot normally hatchinto moths, only 10%-35% of the galleria mellonella larvae hatch into the moths, and besides, the figure of galleria mellonella is 1/3-1/4 of the normal size; and the attracting method is simple to operate, has a good effect, does not need a complicated device, does not affect activity of swarms, has no influence on bees and is safe to bee products.

The invention relates to the field of kitchen waste treatment, and discloses an odor-resistant kitchen waste collection garbage can. The odor-resistant kitchen waste collection garbage can comprises a collection main box, moving wheels are connected to the bottom surface of the collection main box through bolts, a brake plate is obliquely inserted into the side edge of each moving wheel, side groove holes are obliquely formed in the side edge of the collection main box, control keys are clamped to the inner side edges of the side groove holes, a main power line is inserted into the side edge of the collecting main box, the end, away from the collecting main box, of the main power line is fixedly sleeved with a plug, a side through groove is vertically formed in one side edge of the collecting main box, sealing door plates are symmetrically arranged on the inner side edge of the side through groove, and a handle groove is vertically formed in the side edge of the sealing door plate. The device is simple in design structure and convenient to operate, internal peculiar smells cannot be emitted to cause environmental pollution by adopting multiple sealing structures, meanwhile, the peculiar smells of the kitchen waste are controlled by adopting low-temperature storage, and collection and treatment of the kitchen waste are fundamentally achieved.

The invention relates to the technical field of photovoltaic power generation systems, and discloses a fixing device for reinforcing photovoltaic equipment based on the Bernoulli principle, and the device comprises a fixed ring, the upper end of the fixed ring is fixedly provided with a photovoltaic panel, and the interior of the fixed ring is fixedly provided with an arc-shaped plate. According to the fixing device, through a telescopic rod, while the effect of adjusting the angle of the photovoltaic panel is provided, the effect of a photovoltaic panel is also achieved, under the influence of the wind, known from the Bernoulli's principle, at the place with a high wind speed, the pressure is small, the pressure intensity of the left side of the ventilation pipe is smaller than that of the right side, internal gas can be ejected out of the fixed frame, a rolling ball is driven to be in contact with a power-on rod, the metal ring in the telescopic rod and the electric power storage device are powered on, the metal ring is wound with the coils which are evenly distributed in an equal number, the metal ring has magnetism after being powered on, the magnetism can attract the metal fixing piece on the fixing base, and therefore the reinforcing effect is achieved.

The present invention relates to an MEMS module (100). The MEMS assembly includes a housing having an internal volume (V), wherein the housing (130) has a sound opening to the internal volume (V), a MEMS component in the housing (130) adjacent to the sound opening (132), and a layer element (138) arranged at least regionally at a surface region (134-1, 136-1) of the housing (130) that faces the internal volume (V), wherein the layer element (138) includes a layer material having a lower thermal conductivity and a higher heat capacity than the housing material of the housing that adjoins the layer element.

The invention discloses a 3D projection glasses system, which comprises a projection glasses system and a leaning bag, wherein an inner bin and a threading hole are arranged in a glasses leg of the projection glasses system, a circuit board and a storage battery are arranged in the inner bin, an insertion port is formed in the end portion of the glasses leg, two electrode contacts are arranged in the insertion port, a power supply line is arranged in the threading hole, one end of the power supply line is connected with the circuit board, and the other end of the power supply line is connected with the two electrode contacts. According to the invention, the storage battery of the projection glasses system can be charged, so that the endurance time of the projection glasses system is effectively prolonged; and during use, the two glasses legs and the leaning bag can be elastically connected through the cooperation of the hanging buckles and the connecting sheets, and after a user wears the projection glasses system, the leaning bag can be bound behind the brain through the two elastic bands, so that the effect of a headrest is achieved, the comfort is improved, the movement range of a user is not affected, and the glasses can be effectively prevented from falling off.

The invention discloses an inner round edge bottom lid, and relates to the technical field of bottom lids. According to the technical scheme, the inner round edge bottom lid is characterized by comprising a bottom lid body, the bottom lid body further comprises a mounting surface and an inner curled edge welded to the edge of the mounting surface, a plurality of packing pail bottom lid grooves areformed in the upper end surface of the mounting surface, and a groove is formed between the mounting surface and the inner curled edge. According to the inner round edge bottom lid, the bottom lid body comprises the mounting surface and the inner curled edge welded to the edge of the mounting surface, so that hands are prevented from being cut through the inner curled edge during use; and the bottom lid is connected with a tank body through glue injection, so that the sealing performance is improved, and liquid in the tank body is prevented from leaking out of the tank body.

The invention discloses a flat paint for furniture. The flat paint is composed of the following raw materials (by weight): 1.4-3 parts of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate, 0.7-2 parts of PTMEG, 0.8-2 parts of p-toluenesulfonamide, 10-12 parts of tung oil, 0.06-0.07 part of sodium hydroxide, 3-4 parts of methanol, 0.1-0.2 part of perfluorosulfonate resin, 6-8 parts of acetic acid, 10-15 parts of 26-30% hydrogen peroxide, 10-17 parts of tetraethyl orthosilicate, 0.1-0.2 part of Y-chloropropyltrimethoxysilane, 70-80 parts of unsaturated polyester resin, 0.6-1 part of methylethyl ketone peroxide, 15-20 parts of barite powder, 1-2 parts of naphthenic soap, 0.8-2.2 parts of lauryl alcohol phosphoric acid ester potassium, 1-2 parts of phenylimidazoline, 0.8-1 part of calcium alginate, 3-5 parts of titanium dioxide and 0.2-0.4 part of polyoxyethylene octylphenol ether. By adding titanium dioxide and barite powder into the paint, effective effects can be achieved, and decorative performance of a film is enhanced.

The invention relates to the field of metallurgical continuous casting equipment, in particular to a multi-layer composite copper plate used for slab continuous casting machine crystallizer wide surface and preparing method thereof. The multi-layer composite copper plate is arranged to be of a three-layer structure, on the basis that the heat transfer efficiency is not reduced, the uniformity of heat transfer of a copper plate fracture surface in the cast slab width direction is ensured, and the problem about the surface quality of a cast slab is avoided while the service life of the copper plate is prolonged. A plurality of rows of parallel protrusions are arranged on one side of the multi-layer composite copper plate, the multiple rows of parallel protrusions are provided with bolt holes, bolts are connected into the bolt holes, cooling water tanks are formed at the positions, between two adjacent rows of parallel protrusions, on a multi-layer composite copper plate body, the thickness of the parts, provided with the protrusions, of the overall multi-layer composite copper plate body is larger than the thickness of the parts provided with the water tanks, the distances between the upper edges of the bolts in the bolt holes and the upper surface of the multi-layer composite copper plate are increased, and the influence of the bolts on the surface temperature of the multilayercomposite copper plate is reduced conveniently.

The invention provides a compressor assembly and an air conditioner. The compressor assembly includes a first compressor and a second compressor, the first compressor includes a first shell (1) and a first motor, the second compressor includes a second shell (2) and a second motor, the first motor is arranged inside the first shell (1), the second motor is arranged in the second shell (2), and the first shell (1) and the second shell (2) are connected in a direct and/or indirect manner; and the rotation direction of the first motor is the same as the rotation direction of the second motor. By means of the compressor assembly and the air conditioner, the directions of radial and tangential vibration generated by the two compressors are opposite (the amplitude directions are opposite), the respective vibration of the two parts is effectively offset, and the damping effect on compressor bodies is effectively achieved; and a liquid separator is arranged to be fixedly connected ribs, and the damping effect on the liquid separator is achieved.