108results about How to "Repair firm" patented technology

A coupling and grounding structure of a plasma display device for grounding a circuit board effectively, and fixing the circuit board stably. The plasma display device includes a plasma display panel having a display area, on which images are displayed; a chassis base coupled to a back surface of the plasma display panel; at least one circuit board, on which at least one electronic element for driving the plasma display panel is mounted, the circuit board having a conductive portion and at least one coupling hole to be coupled to the chassis base by a bolt member penetrating the coupling hole; and at least a conductive member which contacts the conductive portion and the bolt member in the coupling hole.

There is provided an edible sheet obtainable by steps of: producing a base sheet layer by mixing ingredients such as starch with water and drying a mixture with a hot air to produce a base sheet layer; mixing functional ingredients such as flavoring agents with a particular organic solvent; applying a mixture of functional ingredients on the base sheet; and drying the mixture with a air to form a functional ingredient layer on the base sheet layer. The edible sheet of the present invention can solve problems such as occurrence of hardening, hygroscopicity, fragility, discoloration and the like due to coexistence of the functional ingredients such as flavoring agents, acidulants, pharmaceutically active agents and the like with other ingredients.

A vacuum cleaner includes a main body, a dust collection unit for filtering foreign objects contained in air introduced from the main body, a mounting portion provided on the main body to mount the dust collection unit, an elastic press unit provided under or above the dust collection unit to bias the dust collection unit, and a hook unit biased by the elastic press unit and provided between the dust collection unit and the mounting portion.

A battery pack includes a battery cell; an insulation holder coupled to the battery cell, the insulation holder having a fixing hole; and a protection circuit module coupled to the insulation holder, the protection circuit module having a fixing tab, wherein the fixing tab is fixed to the battery cell through the fixing hole.

The invention provides a pelvic floor repairing sheet. The repairing sheet comprises a fiber membrane, wherein the fiber membrane at least comprises a first fiber layer with directed orientation and a second fiber layer without orientation. The pelvic floor repairing sheet has excellent biocompatibility, excellent softness and excellent tissue compliance, is beneficial to tissue penetration to form firm repairing, and further has the properties of anti-infection and hemostasis. The pelvic floor repairing sheet can be used for manufacturing a tension-free vaginal tape for treating stress incontinence.

The invention provides an ecological ditch with a remediation function. The ecological ditch comprises impermeable layers sequentially laid from bottom to top to prevent water flow permeation, a planting layer for aquatic plant to grow and an aquatic plant blanket layer with aquatic plant planted thereon, wherein the planting layer is provided with a trapezoidal surface; and the aquatic plant blanket layer is fixedly laid on the trapezoidal surface of the planting layer. In the invention, an impermeable film and the planting layer are directly laid in the ditch, and high diversity of species is maintained; the aquatic plant blanket layer is laid at the upper part of the planting layer, and the water body is deeply remediated; and the construction way of the ditch replaces traditional reinforced concrete structure. A laying method of the ditch comprises the following steps: (i) ditch flattening; (ii) laying of the impermeable layers; (iii) laying of the ecological planting layer; (iv) laying of the aquatic plant blanket layer; (v) planting of the plant; and (vi) mounting of a water retaining device. In the invention, the laid aquatic plant blanket has good tensile strength; and due to the laid nonwoven and plastic net, the blanket forming effect of the aquatic plant blanket is good.

The invention relates to trichoderma asperellum chlamydospore powder as well as a preparation method thereof and an application. The preparation method of the trichoderma asperellum chlamydospore powder comprises the following steps: conservatively culturing arsenic-resisting activity, purifying, culturing shake-flask seeds, culturing fermented seeds, controlling the fermentation and post-processing. The trichoderma asperellum chlamydospore is high in adversity resistance, the powder of the trichoderma asperellum chlamydospore is slightly subjected to the ambient temperature, acidicity, alkalinity and the like, and the influence of different arsenic concentrations in the environment on the sprouting of the chlamydospore is not obvious. The trichoderma asperellum chlamydospore has strong vitality, the survival time of the trichoderma asperellum chlamydospore is long, the volatilization of arsenic in the soil can be obviously promoted, the total quantity of the arsenic in the soil can be reduced, and the soil polluted by the arsenic can be effectively repaired. By adopting the method, the time for producing a great amount of trichoderma asperellum chlamydospore can be greatly shortened, the production cost of the trichoderma asperellum chlamydospore can be remarkably reduced, and the popularization of the technology can be favored.

The present invention provides a dose measuring method which can more easily measure radiation doses in the whole region to which X-rays are radiated, and a phantom and an X-ray radiographic device which are used in the dose measuring method. In measuring doses by mounting a film-type dosimeter on a phantom, the film-type dosimeter is arranged on the phantom along a plane which includes a center axis on which the rotational center of a rotating X-ray source is positioned or along a plane which traverses the center axis. Particularly, the phantom is divided into at least a first base body and a second base body along a plane along which the film-type dosimeter is arranged, and the film-type dosimeter is sandwiched and fixed by the first base body and the second base body.

The invention provides a device for lowering and mounting a submarine pipeline and a crossing pipeline. The device for lowering and mounting the submarine pipeline and the crossing pipeline is used for butting a submarine pipeline and a crossing pipeline, and comprises a support underframe (3), a pipeline clamp (1) for preliminarily centering the submarine pipeline, an upper support frame (2) and a pipeline clamping mechanism (4), wherein the pipeline clamp (1) is arranged on the support underframe (3) and is provided with a cavity (10) for accommodating the submarine pipeline; the upper support frame (2) is connected above the support underframe (3); the pipeline clamping mechanism (4) comprises a pipeline clamp (48) for clamping the crossing pipeline and a clamping hydraulic cylinder (46) which is connected with the pipeline clamp (48); the pipeline clamping mechanism (4) can move up and down and is connected to the upper support frame (2); and the pipeline clamp (48) can move back and forth and from side to side and is arranged on the upper support frame (2). By the device, the accuracy of lowering and mounting the submarine pipeline and the crossing pipeline is ensured.

A catheter fixture 11 for fixing a tubular catheter 1 to skin of a patient is provided with a plate shaped fixture main body 21, a fixing member 41 that is configured separately from the fixture main body, and a pivot connecting shaft 45. The plate shaped fixture main body 21 includes a retention part 22 where a catheter retaining groove 25 is formed, and a pair of winged pieces 23a and 23b. The pivot connecting shaft 45 both connects the fixture main body 21 and the fixing member 41 and acts as the pivot access C1 of the fixing member 41. The fixing member 41 has a pivoting action along a horizontal plane direction of the fixture main body 21 centrally around the pivot connecting shaft 45. When doing so, the catheter retaining groove 25 is covered by the fixing member 41 thereby fixing the catheter 1.

The present invention provides a percutaneous terminal having a substrate thereof flocked with fibers having bio-affinity, and thereby being able to adhere tightly to a living body, a medical instrument to be placed in the body, and a production method and a production apparatus of the percutaneous terminal and the medical instrument to be placed in the body. The percutaneous terminal according to the present invention is one which the surface of the substrate is flocked with bio-affinitive short fibers (e.g. hydroxyapatite complex particles), therefore the bio-affinitive short fibers are risen perpendicular to or substantially perpendicular to the surface of the substrate. As a result, an area of the bio-affinitive short fibers coating a unit area of the substrate of the percutaneous terminal to the unit area of the percutaneous terminal substrate is considerably elevated and, in its turn, the adhesiveness of the percutaneous terminal to biological tissues is improved. Thus, it is possible to stably fix to the living body a medical device such as a catheter or the like which has the percutaneous terminal. The medical instrument according to the present invention is also flocked with the short fibers as described above, therefore it is possible to stably fix to the living body the medical instrument to be placed in the body.

A display device includes: a display panel having a display area and a non-display area; a light source unit supplying light to the display panel; a bottom chassis on which the light source unit is disposed; a mold frame coupled to the bottom chassis; and a diffusion plate fixed to the mold frame and emitting light emitted from the light source unit to the display panel, wherein the mold frame may be transparent.

A fixing mechanism for fixing a magnetic element on a base wall includes a frame, a retaining member, and a blocker. The frame is adapted to be connected to and is adapted to cooperate with the base wall to define a receiving space for receiving the magnetic element, and an opening communicating with the receiving space for entry of the magnetic element into the receiving space along a first assembly direction. The retaining member is adapted to be connected to the base wall in proximity to the frame. The blocker is engaged to the retaining member, and blocks the opening.

A coupling and grounding structure of a plasma display device for grounding a circuit board effectively, and fixing the circuit board stably. The plasma display device includes a plasma display panel having a display area, on which images are displayed; a chassis base coupled to a back surface of the plasma display panel; at least one circuit board, on which at least one electronic element for driving the plasma display panel is mounted, the circuit board having a conductive portion and at least one coupling hole to be coupled to the chassis base by a bolt member penetrating the coupling hole; and at least a conductive member which contacts the conductive portion and the bolt member in the coupling hole.

The invention relates to a biological remediation method for lead-contaminated soil, and in particular relates to a remediation method for lead contamination in mine soil. The remediation method for lead contamination in mine soil is characterized by comprising the following steps: planting athyrium wardii in the lead-contaminated mine soil; directly planting the athyrium wardii or directly seeding and growing; and regularly harvesting the aboveground parts of the planted athyrium wardii while leaving stubble; or one year later, recovering the entire plants and seeding or cutting seedlings. The method provided by the invention plants the athyrium wardii in the lead-contaminated soil according to the lead enrichment property of the athyrium wardii root, and absorbs and fixes lead in the mine soil so as to realize stable remediation of the lead-contaminated soil of the mine area. As the athyrium wardii has great vitality, is easy to survive and does not require special management during the growth, the cost is very low and the operability is high. Meanwhile, athyrium wardii also can restore the ecological vegetation of the mine area and beautify environment.

A liquid crystal display panel manufacturing apparatus is provided with a stage for fixing a substrate having an optical film adhered to at least one of surfaces of the substrate. The stage has a suction hole for attracting the substrate by suction. The stage has an interposition member located around a region provided with the suction hole, and the interposition member has a closed frame-like form in a plan view. A display panel manufacturing apparatus that can stably fix the substrate is provided.

A net fixing structure of a chair, which comprises a frame, a net, and clamping fixtures, is provided. The frame has an embedded channel. A positioning strip is disposed on the periphery of the net. An antiskid layer is disposed on the outside of the positioning strip. The clamping fixtures correspondingly clamp the antiskid layer. Thereby, when the net can be correspondingly inserted into the frame, the positioning strip around the periphery of the net can be correspondingly intercalated into the embedded channel, so that the clamping fixtures can be engaged in the embedded channel. Moreover, the antiskid layer has antiskid effect, such that the net won't slip and fall off under stress. The net can be stably fixed on the frame above.

A movable unit, a fixed unit, and advance / retreat units are supported by a supporting structure. The supporting structure includes a base plate, a top plate, a front plate, and a rear plate. Between the front plate and the rear plate of the supporting structure, supporters of the movable unit are fixed by bolts, and supporters of the fixed unit are fixed by bolts above the movable unit. This prevents the axes of a fixed unit and a movable unit from being misaligned with each other. In addition, it also prevents looseness from being generated between the both units, thus preventing the life span of blades from being shortened.

A lash adjuster includes a body, a plunger which is inserted into the body and has a bottom wall with a valve hole and a peripheral wall having an oil passage hole and an inner periphery formed with a recessed groove, the plunger defining a high-pressure chamber between the bottom wall and the body, and a partitioning member inserted into the plunger. The partitioning member has an oil passage end located above the oil passage hole. The partitioning member has an oil-passage defining portion located opposite the recessed groove and defining an oil passage between itself and a groove face of the recessed groove. The partitioning member defines a low-pressure chamber inside. The low-pressure chamber reserves a hydraulic fluid flowing through the oil passage hole, the oil passage and the oil passage end. The low-pressure chamber causes the reserved hydraulic fluid to flow through the valve hole into the high-pressure chamber.

Disclosed is an orthopedic apparatus for pectus excavatum, the orthopedic apparatus including: a primary pectus bar inserted behind a concave sternum for pectus deformity repair; a secondary pectus bar inserted in front of the sternum to be in parallel with the primary pectus bar; and a locking member provided at a junction between the primary pectus bar and the secondary pectus bar to lock the primary pectus bar relative to the secondary pectus bar. According to the present invention, the primary pectus bar inserted behind the concave sternum is fixed through the secondary pectus bar that is inserted in front of the sternum, whereby it is possible to prevent the primary pectus bar from rotating or moving during the long period of correction, thereby accurately performing sternum repair.

A display device includes: a display panel; a light source configured to supply light to the display panel; a bottom chassis comprising a lower portion, a support bent from the lower portion, and a hemming unit overlapping the support; and a mold frame coupled to the bottom chassis and comprising a protrusion, wherein the bottom chassis includes a coupling hole at the lower portion, the hemming unit is disposed on an upper surface of the mold frame, and the protrusion is inserted into the coupling hole.

The present disclosure relates to a fixture 11 for fixing a tubular catheter 1 to a skin of a patient. The catheter fixture 11 is provided with a plate shaped fixture main body 21, a fixing member 41 that is configured separately from the fixture main body, and a pivot connecting shaft 45. The plate shaped fixture main body 21 includes a retention part 22 where a catheter retaining groove 25 is formed, and a pair of winged pieces 23a and 23b. The pivot connecting shaft 45 both connects the fixture main body 21 and the fixing member 41 and acts as the pivot access C1 of the fixing member 41. The fixing member 41 has a pivoting action along a horizontal plane direction of the fixture main body 21 centrally around the pivot connecting shaft 45. When doing so, the catheter retaining groove 25 is covered by the fixing member 41 thereby fixing the catheter 1.

An optical disc drive includes a housing with two tracks, a tray able to slide along the two tracks installed inside the housing, a solenoid fixed on the tray for providing magnetic force, a latch installed beside the solenoid for generating movements according to changes in the magnetic force, a push pod fixed on the tray with one end connected to the latch, an elastic device set on the tray for pushing the pushing pod elastically, a positioning shaft fixed on the housing, and a hook having a first end fixed on the tray, a second end positioned next to the push rod, and the third end for engaging the positioning shaft.

The invention provides an exhaust gas treatment agent characterized in that it comprises calcium silicate hydrate particles having a mean particle diameter of 0.2 to 4 mum and a specific surface area of not less than 60 m<2> / g and calcium hydroxide particles having a mean particle diameter of not more than 4 mum and the content of calcium hydroxide particles in both particle components is within the range of 20 to 60% by weight; a method of producing the exhaust gas treatment agent; and a process for the treatment of exhaust gases and soot and dust which uses the exhaust gas treatment agent.

The invention discloses a method for repairing performance of a retired lithium ion battery, and relates to the technical field of battery performance repair methods; the method comprises the following steps of firstly, carrying out discharging on a single retired battery to a lower limit voltage state at a normal temperature environment; then, at a temperature of 25-60 DEG C, performing constantcurrent constant voltage charging on the single retired battery from the lower limit voltage state to an upper limit voltage state; finally, at a temperature of 25-60 DEG C, performing constant current discharging on the single retired battery from the upper limit voltage state to the lower limit voltage state; and repeating the charging and discharging processes for 2-5 times. By adopting the method disclosed by the invention, the discharge capacity of the repaired battery is increased by 20% or above compared with that before repairing, the performance of the retired lithium ion battery is improved, and the service life of the retired battery is prolonged.

The invention discloses a roof collapse treatment method for detecting an inbreak area through a drilling peeping instrument. A hole is drilled in an inbreak heap on the upper middle portion of a tunnel cross-section, an angle alpha is formed between the plane in the length direction of the drilled hole and the plane where a roadway bottom plate is located, and according to the range of the angle alpha, the angle is 63 degrees under the condition that surrounding rock is extremely unstable, the angle is 49 degrees under the condition that the surrounding rock is unstable, the angle is 45 degrees under the condition that the surrounding rock is generally stable, the angle is 42 degrees under the condition that the surrounding rock is very stable, and the angle is 28 degrees under the condition that the surrounding rock is quite stable. According to the roof collapse treatment method for detecting the inbreak area through the drilling peeping instrument, a simple, safe and reliable treatment method is provided for roadway roof caving through grouting filling and reinforcing of a big roof area and partial caving gangue.