49results about How to "Avoid flaring" patented technology

An image pickup apparatus is provided. The image pickup apparatus permitting a conversion lens to be mounted and dismounted, wherein a lens hood is composed of a base portion on the mounting side and a tubular portion on the front side, the base portion and the tubular portion are detachably coupled to each other, and another lens is contained in the inside of the lens hood when the another lens is mounted on the front side of an optical system, whereby even when the conversion lens is being used, the lens hood can be used as it is, and the incident light contracting function of the lens hood can be maintained.

The invention relates to a solid-state imaging apparatus, a method for manufacturing the same, and an electronic system. The solid-state imaging apparatus includes: a solid-state imaging device mounted on a substrate; a bonding wire that electrically connects a pad formed on the solid-state imaging device to a lead island formed on the substrate; a frame member that has a frame-like shape and surrounds side portions of the solid-state imaging device; and a light-transmissive optical member so accommodated in the frame member that the optical member faces an imaging surface of the solid-state imaging device, wherein the frame member has a leg portion extending from the side where the optical member is present toward the imaging surface, and the frame member is integrally fixed to the solid-state imaging device with an end of the bonding wire that is connected to the pad covered with the leg portion. The solid-state imaging apparatus restrains solar flare caused by reflected light of the bonding wire and realizes reduction of size.

A reflection of unnecessary light, which should be prevented, can be suppressed, and occurrence of stray light can be reduced using a member having an antireflection structure, comprising a plate-like portion 2, and an aperture portion 3 formed in the plate-like portion 2, wherein the antireflection structure having an aspect ratio of 1 or more and comprising structural elements arranged in an array form at a period smaller than the shortest wavelength of light, the reflection of which should be prevented, is formed on an inner wall 4 of the aperture portion 3.

A heel-supporting boot capable of supporting a leg of a person in a supine reclining position, such as a bedridden patient, to reduce the risk of bed sores, foot drop, etc. The boot includes a flexible and compressible body having leg and forefoot portions, a continuous cavity within the leg and forefoot portions, an anterior opening to permit a patient's foot and leg to pass therethrough into the cavity, oppositely-disposed lateral regions defined by the leg portion and separated by the anterior opening, and an adjustable closing feature for closing the anterior opening with the lateral regions. A stitch pattern is disposed along at least the forefoot rim, and preferably also the lateral rims, bounding the anterior opening. The stitch pattern is sufficiently close to the forefoot rim and optionally the lateral rims to structurally reinforce the forefoot rim and inhibit elastic and plastic deformation of the forefoot portion.

In a vehicle power transmission device equipped with an automatic clutch, the gear-change for shifting up is effected suppressing a sudden increase in the engine rotational speed that results when the automatic clutch is disconnected, preventing deterioration in the drive feeling caused by the change of gear such as a shock due to the change of gear. At the time of changing the gear for shifting up, an engine controller (11) executes a pre-reduction control for decreasing the output of the engine 1 for a predetermined period of time prior to disconnecting the clutch (3). Since the engine output has been decreased, the rotational speed of the engine (1) does not suddenly rise despite the vehicle traveling load is removed as a result of disconnecting the clutch 3. A target value for decreasing the engine output is suitably set depending upon the vehicle operating conditions, and a sudden increase in the rotational speed is prevented in all gears while relaxing the shock of gear-change caused by a sharp change in the acceleration.

The present invention relates to a deployment system (10) for deploying an expandable cardiac valve prosthesis. The deployment system comprises a first tube (11) being designed to carry an expandable cardiac valve prosthesis; further, a tip (13), being firmly connected to the first tube at a distal end of the first tube, wherein the tip is designed such, that it detachably accommodates and holds a proximal end (21) of a cardiac valve prosthesis (20); a sheath (15) designed to be disposed over and holding the prosthesis (20) in a compressed state, and a first actuating mechanism (16) being linked to the sheath (15) and being slidable in a proximal direction for stepwise retracting the sheath (15). The deployment system (10) further comprises a biasing element being linked to the tip (13), and a blocking mechanism (24), wherein the blocking mechanism is being designed such, that a movement of the first actuating mechanism (16) in the proximal direction relative to the tip (13) is limitable to a maximum path of travel by the blocking mechanism (24).

The invention discloses a massager eyeshade which comprises an outer shade (1), a rear cover (2), a pair of thin films (3), a pair of orbit rings (4), a pair of eyeshade bodies (5) and a pair of air tubes. The eyeshade bodies (5) can fit with orbits of a human body, and the air tubes are connected onto the corresponding eyeshade bodies (5); the rear cover (2) is fixed to the back of the outer shade (1), and each thin film (3) is fixed onto the corresponding eyeshade body (5) by the aid of the corresponding orbit ring (4); and a first sealing structure is arranged on each eyeshade body (5) and the corresponding thin film (3) and is used for sealing and fixing the eyeshade body (5) and the thin film (3). The massager eyeshade has the advantages that air cannot leak easily from the massager eyeshade, insufficient pressure is prevented, and normal usage of the massager eyeshade is guaranteed.

The invention discloses a surface grinding machine with the dustproof function, and belongs to the technical field of surface grinding machines. The surface grinding machine comprises a lathe bed, a worktable is arranged on the top of the lathe bed, a stand column is arranged at the rear end of the lathe bed, a lifting sliding block is arranged on the left end of the stand column, a front and backsliding block is arranged at the left end of the lifting sliding block, a grinding wheel frame is arranged at the left end of the front and back sliding block, a corrugated pipe is arranged on the outer wall of the grinding wheel frame, a dustproof cover is connected to the bottom of the corrugated pipe, the outer wall of the grinding wheel frame is provided with electric telescopic rods througha rotating shaft base, the bottoms of the electric telescopic rods are connected with the outer wall of the dustproof cover through a rotating shaft base, and a brush is arranged on the bottom of thedustproof cover. The transparent dustproof cover is adopted in the device, dust prevention is carried out while the observing machining process is not affected, four sets of electric telescopic rods are matched with the corrugated pipe to lift the dustproof cover at different angles, and the phenomenon that during special-shaped workpiece grinding, the dustproof cover collides, and losses are caused is avoided.

According to the manufacturing method of the image sensor of the present invention, the lightproof film4 (the antireflective film for avoiding flares) is formed over the wiring area3; the transparent film10 is formed over the imaging area2 using the material capable of patterning; the transparent film8, for forming micro lenses on top, is formed on the transparent film10; and the top surface of the transparent film10 and the lightproof film4 is evenly formed.

The present invention provides an optical element, comprising: a side surface where incident light undergoes diffuse reflection inside the optical element, between the outline of a top optical surface and a bottom optical surface; and an inclined surface for total reflection of diffuse reflection from the side surface, formed at least between the side surface and the bottom optical surface.

A method and an assembly for securing a crimped medical device over a deflated balloon of a balloon catheter is provided. The medical device is positioned in its expanded state over the deflated balloon of the balloon catheter, and is then crimped over the deflated balloon. First and second eyelets of first and second strings, respectively, are then threaded through first and second rings, respectively, that are provided on the medical device. Next, a locking wire is advanced through a lumen defined between the sheath and the catheter body to exit the distal end of the sheath, and then advanced through the first and second eyelets and into the distal tip of the balloon catheter. The sheath is then advanced over the crimped medical device to the distal tip to completely cover the crimped medical device.

The invention belongs to the technical field of automobile main leaf spring eye processing, particularly relates to the technical field of automobile main leaf spring eye shaping equipment and processing methods thereof, and discloses main leaf spring eye shaping equipment and a processing method thereof. The main leaf spring eye shaping equipment comprises a head cutting system, a spring eye system and a shaping system which are arranged on a rack, wherein the head cutting system comprises a head cutting blade; the head cutting blade is connected with a rocker arm by a ball head screw; an eccentric wheel is arranged on the rocker arm; a compressing cam is arranged on the eccentric wheel; the spring eye system comprises a transmission spindle; the transmission spindle is connected with a traction wheel by a clutch flywheel; the traction wheel is connected with splines by a traction rod; the splines are connected with a spring eye rotating roller; the spring eye rotating roller is connected with a spring eye mandrel by a pull pin spline; the shaping system comprises a shaping die; the shaping die is connected with a shaping mandrel; and the shaping mandrel is connected with a shaping transmission spindle by a sector gear and a spline.

The invention relates to the technical field of composites, in particular to a production process for a wood-plastic composite park seat. The production process comprises the following steps that (1)raw materials are weighed by weight, including 100 parts of wood flour, 35-55 parts of plastic particles, 3-6 parts of lubricants, 8-14 parts of antioxygens, 5-10 parts of light stabilizers, 9-15 parts of maleic anhydride grafted plastic particles and 2-5 parts of metal particles; (2) the wood flour, the plastic particles, the maleic anhydride grafted plastic particles and the light stabilizers are mixed by an airflow mixer; (3) mixtures are subjected to fusion extrusion through a double-screw extruder and cooled and cut into wood-plastic composite aggregates; (4) the wood-plastic composite aggregates, the metal particles and the lubricants are added into the airflow mixer to be mixed uniformly; (5) the mixtures are added into the extruder for fusion, and extrusion molding is conducted toobtain ageing-resistant wood-plastic composites; and (6) the ageing-resistant wood-plastic composites are formed into the seat. The seat with high ageing-resistant performance can be obtained by uniformly mixing the raw materials.

The invention discloses a special construction waste crusher. The special construction waste crusher structurally comprises moving wheels, a base, a crusher body, a feeding pipe and a dust suppression device, wherein the moving wheels are connected to the bottom of the base, the crusher body is welded to the top of the base, the feeding pipe is connected to the top of the crusher body, and the dust suppression device is arranged on the feeding pipe, and comprises a dust suppression plate, a rotating shaft, a rotating disc, a protective cover, a motor, a gear and an electromagnetic structure; the rotating shaft is arranged in the feeding pipe; the dust suppression plate is arranged on the rotating shaft; the protective cover is connected to the outer side of the feeding pipe; the gear is arranged in the protective cover and connected with the motor; and the rotating disc is arranged above the gear. The special construction waste crusher has the beneficial effects that the dust suppression device is started by using the power of garbage entering, the dust suppression device can be raised to block a feeding pipe orifice again, garbage can enter smoothly, the dust suppression plate can be automatically reset for shielding, dust generated during crushing is prevented from flying out of the feeding pipe, and the influence on workers is reduced.

A lens assembly and a baffle thereof are provided. The baffle includes an annular body and a plurality of protrusions. The annular body includes an annular main body, an outer ring and an inner ring. The annular main body connects the outer ring and the inner ring. The annular main body is disposed between the outer ring and the inner ring. The protrusions protrude from the outer ring. The lens assembly includes a first lens and a baffle, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens includes a first surface facing the object side and a second surface facing the image side.

The invention discloses full-automatic precise ingredient filling equipment and an ingredient filling method thereof. The full-automatic precise ingredient filling equipment comprises a main box body, a weighing and charging mechanism, a water supply pipeline, a circulating feeding pipeline and a finished product liquid output pipeline, a solution cavity and a finished product cavity which are isolated from each other are arranged in the main box body; a blanking, spraying and dissolving hopper communicated with the solution cavity is arranged at the top of the main box body; the weighing and feeding mechanism is used for conveying the medicine powder into the blanking, spraying and dissolving hopper; the water supply pipeline supplies water to the solution cavity and the blanking, spraying and dissolving hopper; an inlet of the circulating feeding pipeline is communicated with the solution cavity from the bottom of the main box body, and an outlet of the circulating feeding pipeline is communicated with the solution cavity and the finished product cavity; an inlet of the finished product liquid output pipeline is communicated with the finished product cavity from the bottom of the main box body. The device is not limited by use occasions, the consistency of the concentration of the output liquid medicine is very high, a stirring device does not need to be configured, the cost is saved, the noise is low, and vibration is little.

A lens device in which a first movable lens holding frame and a second movable lens holding frame are moved along an optical axis by rotating a cam cylinder rotatably provided on a lens barrel, an escape channel for escapement of a portion of the second movable lens holding frame being formed in the first movable lens holding frame, the lens device comprising: a light shielding member moved along the optical axis by the rotation of the cam cylinder, the light shielding member being moved to a position at which the light shielding member closes the escape channel of the first movable lens holding frame.

The invention provides an automatic defective product removing device for chip detection, which comprises a chip detection table, a bracket is fixedly arranged at the center position of the top end of the chip detection table, the appearance of the bracket is L-shaped on a longitudinal section, and a chip placing table is fixedly arranged at the center position of the outer surface of the top side of the bracket; a collecting box is included and is fixedly mounted at the bottom of the right end of the chip detection table, and the collecting box is hollow inside, open at the upper part, closed at the lower part, straight at the left part and convex at the right part; and a dust collection assembly is also included. According to the automatic defective product removing device for chip detection, the collecting box can have a dust collecting function, when defective products are removed by blowing of a blowing device on the chip placing table, even if external dust impurities and chips are blown into the collecting box together through the collecting pipe, and dust in the collecting box can be collected and treated. And the phenomenon that too much dust and impurities adhere to the surfaces of the collected chips, and consequently the chips are damaged is avoided.