86results about How to "Reduce physical impact" patented technology

A method for forming a T-gate of a metamorphic high electron mobility transistor is provided. The method includes sequentially laminating a plurality of resist films on a substrate; forming a T-shaped pattern in the laminated resist films using electron beam lithography; forming a gate metal layer on the substrate where the T-shaped pattern has been formed; attaching an adhesion member to the gate metal layer formed on a top surface of the laminated resist films and detaching the adhesion member to thereby remove the gate metal layer; and removing the laminated resist films.

The invention discloses a washing-free high temperature dip soldering flux, and belongs to the technical field of fluxes. The invention aims to solve the problems in the prior art, and provides a flux which has better depainting property and welding assistance property and wider operating temperature window and meets the requirement of environmental protection. The washing-free high temperature dip soldering flux comprises the following components in percentage by weight: 1.0 to 2.0 percent of active substance, 1.0 to 3.0 percent of resin, 0.05 to 0.10 percent of surfactant, 0.2 to 1.0 percent of high boiling solvent and the balance of solvent. The flux is particularly suitable for a high temperature dip soldering process for coating tin on enameled wires with the diameter of less than 0.5mm. The dip soldering process is simple, and convenient to operate; the operating temperature window is as wide as 290-480 DEG C; the flux is clean in depainting and better in coating the tin, has little residue after welding and does not require cleaning; and during operation, the smog generated by the flux is small so as to influence the body of the operators little.

The invention discloses a VxWorks-operating-system-based file storage structure and a VxWorks-operating-system-based file storage method. A true flash file system (TFFS) is implemented on two NORFLASHs, files to be stored are classified according to the importance degrees and read-write operation frequencies of the files to be stored, and important system files and data files are separately stored, so that physical influence between two file partitions is reduced, and the reliable running of the system is ensured. A high-priority task T1 quickly finishes caching massive burst data into a synchronous dynamic random access memory (SDRAM) to radically ensure the quick recording of the burst data, and informs a low-priority task T2 by a message. After receiving the message, the task T2 sequentially stores the data cached in the SDRAM into a specified TFFS2 file partition in a file form. The SDRAM caches the massive burst data, so that a conflict between the massive stored data and low-speed external equipment is solved, and the reliable storage of the data is ensured.

An ergonomic dispenser of a roll of adhesive film facilitates application of that film to a surface with minimum manipulation by the user. The dispenser has a low profile where the cutting blade, axis of rotation of the adhesive film roll and dispenser handle lie in closely aligned planes. This creates a low profile dispenser which places the roll of adhesive film in close proximity to the application surface. A flexible shield overlies the cutting blade to prevent unwanted user contact with the blade. Various means are used to manage the loose end of film after it is cut off the roll so that it does not adhere to the roll or double over on itself. Unidirectional movement of the roll is also used to manage the loose end of tape after cutoff. Optionally, blade means may be added to the dispenser's handle for use in opening cartons, cutting string or the like.

The invention relates to a municipal infrastructure maintenance device, in particular to a municipal well cover upwarping device. According to the municipal well cover upwarping device, manual directoperation to a well cover can be avoided, the personal influence on a dust operator is reduced, the spent time is short, and consumed resources are few. The municipal well cover upwarping device comprises a bottom plate, wheels, a pushing handle, guide rods and the like. The wheels are arranged at the bottom of the bottom plate, and the pushing handle is vertically arranged on the right side of the top of the bottom plate. The guide rods are vertically connected to the left side and the right side of the top of the bottom plate correspondingly, and supporting rods are arranged at the tops of the guide rods on the left side and the right side. The guide rods on the left side and the right side are sleeved with guide sleeves correspondingly, and a moving mechanism is mounted between the supporting rods. The well cover is upwarped through mutual cooperation of the moving mechanism and a vibrating mechanism, and the effects that manual direct operation to the well cover is avoided, the personal influence on the dust operator is reduced, the spent time is short, and the consumed resources are few are achieved.

The invention relates to a municipal foundation maintenance device, in particular to a municipal well lid upwarp device. The municipal well lid upwarp device can save manual direct operation of well lids, reduce personal influence on operators by dust, and is short in consumed time and few in consumed resource. The municipal well lid upwarp device comprises a base plate, wheels, a pushing handle and guide rods; the wheels are arranged at the bottom of the base plate; the pushing handle is vertically arranged on the right side of the top of the base plate; the guide rods are vertically connected to the left and right sides of the top of the base plate; support rods are arranged at the tops of the guide rods on the left and right sides; guide sleeves sleeve the guide rods on the left and right sides; and moving mechanisms are mounted at the middle parts of the support rods. Through cooperation of the moving mechanisms and vibration mechanisms, the well lids are upwarped, so that the effects of saving of manual direct operation of the well lids, reduction of personal influence on the operators by the dust, short consumed time and few consumed resources are achieved.

An optical fiber cable and a method of fabricating the same are disclosed. The optical fiber cable includes at least one optical fiber including a core, which is an optical signal transmission medium, a clad surrounding an outer peripheral surface of the core, and a coating layer surrounding an outer peripheral surface of the clad. The optical fiber cable also includes an external sheath including a first layer having a predetermined thickness and a second layer made of polymer material and formed at an outer peripheral surface of the first layer through an extruding process and a waterproof member accommodated between the external sheath and the optical fibers. A plurality of recesses having a predetermined depth and a predetermined diameter are formed on the second layer.

A device and method for operating automotive battery system relays and related switches. By creating a dual bipolar magnetic field adjacent the contactor portion of a switching mechanism in the relay, the magnetic field used to promote arc extinguishing is shifted, which in turn reduces the Lorentz force that forms as a byproduct of the field. Such a configuration has the potential for simultaneously maintaining arc-extinguishing capability and improving short-circuit withstanding capability while reducing the tendency of the Lorentz forces to interfere with the operation of a solenoid or other switch-activating mechanisms. Such devices and methods may be used in conjunction with hybrid-powered and electric-powered vehicles.

The invention relates to the paint technology field, and especially relates to a water-based self-crosslinking acrylic acid iron oxide red antiseptic paint. The antirust paint comprises the following ingredients, by weight, 30-60 parts of film forming emulsion, 10-15 parts of deionized water, 0.7-1.1 parts of pH value adjusting agents, 1.5-2.0 parts of texanol ester alcohol, 0.1-0.5 part of wetting agents, 0.1-0.5 part of dispersing agents, 0.1-0.4 part of antifoaming agents, 7-10 parts of iron oxide red, 8-12 parts of mica powder, 8-12 parts of zinc calcium phosphate, 8-12 parts of superfine active barium sulfate, 2-5 parts of talcum powder, 1-2 parts of zinc phosphate, 0.1-0.5 part of fumed silica, 0.3-0.8 part of flatting agents, 0.5-0.9 part of thickening agents and 0.1-0.3 part of aseptics. In the method, deionized water replaces traditional organic solvents, various performance indexes all reach standards, no abnormal phenomena are generated, the antiseptic paint is air free and odourless, improves environmental factors greatly, raises safety factors and has very obvious effects.

The invention discloses a leaf blowing-sucking machine, comprising a machine body assembly (1), a leaf collection box (2) and a push rod (3); the leaf collection box (2) is arranged above the machine body assembly (1); the push rod (3) and the machine body assembly (1) are fixedly connected; the machine body assembly (1) comprises a shell (12), an electric motor (16), fan blades (42), and front and back wheels (144, 11) arranged at the shell (12); the electric motor (16) and the fan blades (42) are arranged at the shell (12); the front part of the shell (12) is provided with a front air cover (19); a leaf outlet (44) of the front air cover (19) and an air inlet of the fan blades (42) are connected; and an air outlet (40) of the fan blades (42) is connected with a blowing-sucking shifting switch (17) of which an upper air outlet (171) is connected with the leaf collection box (2). With the structure adopted, the leaf blowing-sucking machine has the advantages of simple and rational structure, convenient operation, light labor strength and little impact to the body, and can be applied to both common grounds and lawns.

An ECT_ECU executes a program including the steps of: when the vehicle is coasting, increasing at a predetermined variation rate an electrical load attributed to an alternator; and if the transmission has downshifted, reducing the electrical load attributed to alternator.

A shock absorbing anvil pruner / lopper comprises a cutting blade and a shock absorbing anvil member with a compound action tang. The anvil member includes a liner member for engagement with the blade and a shock absorber in relation to the liner member, whereupon on engagement of the blade with the liner member during a cutting operation, the shock absorber will compress or otherwise absorb some of the force, providing for less physical shock being transmitted to the user through the pruner / lopper handles.

An improved structure of a gas sensor designed to withstand physical impact which may result in damage such as cracks to a sensor element built in the gas sensor. Specifically, the gas sensor includes a buffer provided by a clearance between an air cover a porcelain insulator. The clearance is in a range of 1 to 2.5 mm at a minimum. The gas sensor may alternatively have a harder portion in the air cover which has a Vickers hardness of 200 to 400. The gas sensor may alternatively have a rigidity enhancer in the air cover which works to provides an increased rigidity to the air cover.

A deployable occlusion device for filling an aneurysm. The occlusion device includes a support structure, for example a wire or otherwise elongate structure. The occlusion device also includes a mesh component having a porosity. The mesh component has a first end portion and a second end portion. The first end portion of the mesh component is attached to the support structure and the second end portion of the mesh component is a free end. The mesh component extends from the support structure.

The invention relates to a seven-cavity vertical PECVD-PVD integrated silicon wafer coating process. A vacuum preheating feeding cavity, an intrinsic amorphous silicon film deposition PECVD cavity, adoped amorphous silicon film deposition PECVD cavity, first, second and third TCO film deposition PVD cavities and a discharging cavity are sequentially connected through vacuum locks which are arranged at the heads and tails of the cavities. A moving device penetrates through and connects the cavities and the vacuum locks from front to back, a vertical support plate is arranged in the vacuum preheating feeding cavity, the vertical support plate is arranged on the moving device and is in the state of being capable of moving from front to back in integrated equipment, a sputtering target is arranged in the second TCO thin film deposition PVD cavity, and each cavity is externally connected with an ultra-pure gas path, a heating system and a vacuumizing system. Procedures in the product preparation process can be effectively prevented from being exposed to air, the performance of a crystalline silicon heterojunction solar cell is improved, and the production cost of the cell is reduced.

Topical medications to treat the physical effects of bruises and burns. For bruises, the topical medication preferably includes therapeutically effective amounts of vasoconstrictor, such as phenylephrine HCL USP, an anti-inflammatory, such as Arica, and compounding agents. In one embodiment, the compounding agents are a Versabase® gel which includes water, ammonium acryloyldimethyltaurate copolymer, aloe barbadensis leaf juice powder, allatoin, disodium EDTA, methylchloroisothiazolinone and methylisothiazolinone. For burns, the topical medication preferably combines therapeutically effective amounts of an active anti-bacterial compound, such as silver sulfadiazine, an anesthetic, such as lidocaine, and a histamine blocker, such as diphenhydramine, with suitable compounding agents, such as Versabase® gel. Both the anti-bruise and anti-burn medications of the present invention can advantageously be formulated in solutions, lotions, creams, ointments, gels, foams or transdermal patches.

A method and system for controlling a drive motor are provided. The method includes determining whether a vehicle is at a sudden braking event by detecting a brake depth of a brake pedal and calculating a depth rate of the brake pedal based on the detected brake depth. In addition, the drive motor is operated to reduce regenerative braking torque when the vehicle is determined to be at the sudden braking event.

The invention discloses nitrogen filling equipment and method for a nasal spray, and the equipment comprises a feeding conveying belt, a bottle separation rotating disc, a base, a filling machine, a vibration feeder, a gland nitrogen filling device and a discharging conveying belt; a nitrogen filling method adopting the equipment comprises the following steps that 1, spray bottles are fed through the feeding conveying belt, the empty bottles are conveyed to the station of the filling machine, and the nasal spray is filled into the bottles through the filling machine; secondly, the canned nasal spray bottles are conveyed to a station of a gland nitrogen charging device through a bottle dividing rotary table, a positioning mechanism positions and locks the spray bottles, an air cylinder drives an outer cover to cover the spray bottles, and a nitrogen charging mechanism vacuumizes the bottles and charges nitrogen into the bottles; thirdly, the nitrogen filling mechanism keeps vacuumizing and nitrogen filling, after the vibrating feeder and the capping mechanism framework cover the upper cap, the cap pressing mechanism presses and binds the spraying agent cap, filling of one bottle is completed, and vacuumizing and nitrogen filling are stopped; and fourthly, the spray bottles subjected to filling and capping are conveyed to a discharging conveying belt through a bottle distributing rotary disc to be discharged.

The invention discloses a wood glue stirring device and relates to the field of wood processing equipment. The wood glue stirring device comprises a base, a stirring shaft, a supporting column and a waste gas treatment tank, wherein the supporting column and the waste gas treatment tank are arranged on the base; a mounting zone for placing a glue barrel is formed in the base; the supporting column is mounted on a sliding rail of the base; the distance between the supporting column and the mounting zone is adjusted by moving the position of the supporting column on the sliding rail; a vertical rotating shaft is arranged on a beam; the rotating shaft is connected with the stirring shaft through a coupling sleeve; the stirring shaft comprises a central spindle and dual screw blades arranged on a rotation surface of the central spindle; a cover plate used for covering the bucket mouth is arranged on the central spindle; an air suction port is formed in the cover plate and is communicated with the waste gas treatment tank through an air pump; the waste gas treatment tank comprises two adjacent water tanks in the tank body; each water tank is provided with an independent air inlet pipe and an independent air outlet pipe; the air inlet pipe of each water tank is introduced into liquid in the corresponding water tank; waste gases sequentially flow through the two water tanks, enter the liquid from the air inlet pipes and are discharged out of the water tanks from the air outlet pipes.

A shock absorbing anvil pruner / lopper comprises a cutting blade and a shock absorbing anvil member with a compound action tang. The anvil member includes a liner member for engagement with the blade and a shock absorber in relation to the liner member, whereupon on engagement of the blade with the liner member during a cutting operation, the shock absorber will compress or otherwise absorb some of the force, providing for less physical shock being transmitted to the user through the pruner / lopper handles.

The invention discloses environmental-protection glass printing ink. The glass printing ink is prepared from, by weight, 90-110 parts of epoxy resin, 40-50 parts of soybean oil, 20-35 parts of esterase, 15-24 parts of nano silicon dioxide ethyl alcohol dispersion liquid, 2-5 parts of talcum powder, 10-16 parts of butyl stearate, 10-14 parts of polyethylene glycol, 1-3 parts of xanthan gum, 20-30 parts of water, 0.5-0.8 part of sodium dodecylbenzene sulfonate and 3-8 parts of dispersants. According to the environmental-protection glass printing ink, the raw materials all adopt the raw materials without toxicity and odorlessness, toxic substances are not produced in the machining process, influence to the body of a user is small, all the raw materials are acted synergistically, the cost is low, the environmental-protection glass printing ink is suitable for glass, the adhesive force is strong, and the covering property is high.

A hybrid vehicle includes an engine, a first MG (motor generator), a second MG, a battery electrically connected to the first MG and the second MG, an engine ECU configured to control the engine, and a hybrid ECU (Electronic Control Unit) configured to control the first MG and the second MG and communicate with the engine ECU. When an abnormality of communication with the engine ECU is not found and a history of an abnormality of the engine main body is not found and electric power generated by the first MG during cranking of the engine is lower than electric power receivable by the battery during MD (Motor Drive) running (fail-safe running) in which the engine is stopped, the hybrid ECU achieves recovery to normal running in which actuation of the engine is permitted, with cranking of the engine by power generation torque of the first MG.

The invention discloses a formula of high-strength foam glass ink. The high-strength foam glass ink is prepared from, by weight, 50-60 parts of polyester modified acrylic resin, 10-20 parts of ethylene glycol butyl ether, 1-3 parts of defoamer, 3-5 parts of talcum powder, 1-3 parts of flatting agent, 1-3 parts of aminosilane coupling agent, 20-40 parts of nanosilicon dioxide ethanol dispersion solution, 4-6 parts of ester gum, 8-10 parts of sodium dodecyl benzene sulfonate, 6-15 parts of butyl stearate, 0.3-0.7 part of colorant, 10-14 parts of adhesive resin, 2-4 parts of filler, 1-3 parts of curing agent and 1-3 parts of adhesion promoter. The raw materials of the ink are all non-toxic and scentless raw materials, no toxic substances are generated in the processing process, and the influence on the body of a user is low; the raw materials cooperate to act, cost is not high, and the high-strength foam glass ink is suitable for glass, high in adhesion and high in covering property.

A surgical instrument is provided. The surgical instrument has a drill bit employable in drilling procedures wherein the drill bit is made of a plurality of radially positioned drill bits which also may be utilized as a grasping device. As a result, the drill bit may not only drill into bone, but may also be used to grasp an object, such as a portion of the body. The present surgical instrument reduces contamination which may otherwise result from switching surgical instruments from a drill to a grasping mechanism or from the need to drill multiple holes into the patient's body.

The invention belongs to the technical field of construction environment air treatment, and particularly relates to an air purifier for a construction environment. The air purifier comprises a box body, an electric control box, a control board, a purification mechanism, a cooling mechanism, a circuit board and a protection mechanism. A dust falling box body is fixed to one side of the inner wall of the bottom of the box body. A condensing box body is fixed to the other side of the inner wall of the bottom of the box body. A spraying part is arranged on the top of the dust falling box body. Thedust falling box body is connected with a precipitation box which is communicated with the condensing box body. The air purifier is more suitable for purifying air in the construction environment; particles and dust are all adsorbed, and an adsorbent is water and can be recycled and save energy and protect the environment; the use cost and manufacturing cost are both low, a filtering part can becleaned to be repeatedly used, short-distance dust falling can be achieved, and the influences on constructors are lower; in addition, by arranging circuit protection, the construction safety in the construction environment is guaranteed.