469results about How to "Avoid getting in the way" patented technology

A debris bag for a swimming pool cleaning device includes a body having a debris collection cavity, an upper end and a lower end. The lower end engages the pool cleaner to receive debris from the pool ejected by the cleaner into the bag. The debris bag also includes a float coupled to the body. The float is positioned outside of and adjacent to the debris collection region of the bag so as to be separate from the lower end.

The embodiment of the invention provides a service object pushing and displaying method, a server, terminals and a system. the pushing method comprises steps: the server forwards video data acquired by the first terminal to the first terminal and a second terminal for being played; the server selects a service object according to a pushing request sent by the first terminal; and the server pushes the service object to the first terminal and the second terminal, and displaying is carried out at an interface where the video data are. As the first terminal has a control authority on the service object, the service object pushing time can be adjusted properly according to a live broadcast condition, and the service object pushing flexibility is greatly improved.

The invention relates to a medical instrument for interventional therapy. The medical instrument comprises at least one fabric body and a fixing and connecting device, wherein each fabric body is composed of a plurality of knitting yarns, and a part of the knitting yarns is provided with knitting yarn fixing ends; and the fixing and connecting device comprises an inner sleeve and an outer sleeve, the inner sleeve is fixed in the outer sleeve, the knitting yarn fixing ends are fixed between the inner sleeve and the outer sleeve, the inner sleeve is completely hollow and two ends of the inner sleeve are open. The medical instrument solves the problems that an existing fixing and connecting device for the fabric body planted into the medical instrument protrudes outwards or protrudes much and the like, so that the outer surface near the fixing and connecting device is flatter, and safe, convenient and controllable threaded connection manner is reserved.

Disclosed herein is glass cutting apparatuses and methods of cutting glass using the glass cutting apparatuses. More particularly, disclosed is a glass cutting apparatus which cuts a glass sheet (140) by forming a crack in the glass sheet using a laser beam and by lifting the glass sheet using a bending unit (160), and a method of cutting glass using the glass cutting apparatus.

In a monitoring system for a wood drying kiln having a housing with an interior area for placement of a charge of wood for drying the charge of wood, the interior area having a floor, environment devices for adjusting heat and humidity in the interior area of the kiln, and a control unit for controlling the environment devices, the improvement is a support in the interior area for supporting a representative sample of the charge of wood, a sensor mounted to the support for sensing the weight of the sample which is a function of moisture content in the sample and a proportioning mechanism connected between the sensor and the sample for suspending the sample and for applying a proportioned force resulting from the weight of the sample to the sensor. The sensor is connected to the control unit for generating a signal which is proportional to the weight, and thus, to the moisture content of the sample. A stand on the kiln floor has a member for carrying the support at a location which is spaced from the wood charge without requiring and kiln wall space. The invention also includes the possibility of supporting the sensor from the ceiling and at any location in the kiln whether the sensor is supported from the ceiling or the floor. The invention is also useful in kilns for drying other materials than wood.

Embodiments of the invention provide an inexpensive magnetic head tester employing component parts of a production HDD and capable of exercising functions very close to those of a production HDD. In one embodiment, a magnetic head tester employs the VCM actuator and the control circuit of a production HDD and has a lightweight, simple HGA fixing mechanism mounted on an actuator arm. The HGA fixing mechanism fixes an HGA to the actuator arm by a method using a very light holding spring mounted on the arm, a method of mechanically clamping an HGA by using air pressure, or a method of fixing an HGA to the arm by elastically deforming a rubber clamping member by air pressure. Servo control is achieved by the actuator of a production VCM. An end part of the VCM actuator is stopped by a stopping mechanism and is held by a holding spring to prevent the runaway of the VCM actuator. Servo control is performed by balancing the driving force of the VCM and the resilience of the spring.

A switching power supply device that can reduce power supply noise includes a switching power supply device main body that switches a semiconductor switching element at a power supply frequency fs, and supplies power to an electronic instrument such as an AM radio receiver. The switching power supply device detects an AM radio reception frequency fc and a power supply harmonic component that interferes with the AM radio reception frequency fc. Further, the switching power supply device determines, in a sideband of the AM radio reception frequency fc on a side that does not include the power supply harmonic component, a jitter width Δf for the power supply frequency fs, avoiding a bandwidth BW of the AM radio reception frequency fc, controlling the jitter of the power supply frequency fs in the jitter width Δf, and switching the semiconductor switching element at a frequency of [fs±Δf / 2].

The present invention discloses a process monitoring method for a database system, which is applied to a comprehensive monitoring system for rail transit. The method comprises: acquiring first timestamp information of a service process; if the first timestamp information is not received within a first preset duration, marking the service process as an abnormal service process, and performing statistics on a frequency value of occurrence of the abnormality of the abnormal service process within a second preset duration, wherein the second preset duration is greater than the first preset duration; and if the frequency value is greater than or equal to the preset abnormal threshold, marking the abnormal service process as a fault, no longer restarting the service process in the system, and generating alarm information. According to the technical scheme of the present invention, by monitoring the continuous abnormal service process, the waste of resources is avoided, and the continuous abnormal service process is alerted to the operation and maintenance personnel, so that the reliability of the system is improved.

The invention discloses a stitch-free silicon rubber corneal arcus for use in a vitreous body resection operation using a needle with casing pipes, which consists of a medical silicon rubber ring, wherein the surface between the upper and lower two ends of the ring have a spherical shape having a curvature similar to that of eye balls; the periphery of the bottom surface of the ring is provided with first sectorial thin claw, second sectorial thin claw and third sectorial thin claw which have the same structure at the positions corresponding to three casting pipes respectively; the inside diameter a of the ring is more than or equal to 10 millimeters and less than or equal to 12 millimeters, the thickness b is more than or equal to 1 millimeter and less than or equal to 2 millimeters, and the height c is more than or equal to 1 millimeter and less than or equal to 3 millimeters; the length e of the sectorial thin claws is more than or equal to 3 millimeters and less than or equal to 8 millimeters, the thickness f is more than or equal to 0.1 millimeter and less than or equal to 1.5 millimeters and the radian g of the sectors is more than or equal to 20 DEG and less than or equal to 90 DEG; and the coplanar curvature d of the bottom surface of the ring and the first, second and third sectorial thin claws ranges from 10 millimeters to 14 millimeters. The stitch-free silicon rubber corneal arcus has the advantages of simple structure, convenient operation, stable supporting effect and suitability for various vitreous body resection operation systems using the needle with casing pipes.

A pool cleaner debris bag (18) having an access opening (24) and a closure means (25) operable to close the access opening (24) for collecting debris or open the access opening (24) for emptying debris from the bag (18). The closure means (25) includes a clamp member (50) having clamping edges (56) for squeezing together bag layers (28, 29) to close the access opening (24). The closure means (25) is buoyant in water for orienting the bag to avoid impeding cleaner body (6) travel.

The invention relates to a check well ring base at the middle of road, which can reduce the non-uniform surface sink between the well structure and around soil, to cause the damage of around road. Wherein, said invention is an annular element whose rigidity is larger than around soil; its profile of radial wheel is larger than the profile of radial wheel of well wall; the outer side of lower surface is the lower support surface combined with around soil; the inner side of lower surface is molded into one groove; therefore, the well wall that embed into the groove can slide along the axis of well wall. The invention also provides a check well of said well ring base and relative construction.

The invention provides a vacuum welding furnace and a welding technology, and belongs to the technical field of vacuum welding. The vacuum welding furnace is characterized in that one end, close to the feeding end, of a welding platform (20) is used as a heating area; one side, close to the discharging end, of the welding platform (20) is used as a cooling area; a negative pressure pumping module(9) is arranged at the upper side of one end, close to the cooling area, of the heating area, and the negative pressure pumping module (9) is mounted on a furnace cover (4) by lifting; the bottom partof the negative pressure pumping module (9) and the heating area encircles a closed negative pressure chamber; a protecting gas inlet pipe is arranged on a welding chamber (18) or the furnace cover (4). According to the vacuum welding furnace, material sheets can be heated through the heating area, so that the material sheets can be quickly welded in the negative pressure chamber; protecting gasis charged, so that the material sheets are prevented from reacting with oxygen during being heated; the material sheets can be cooled and prevented from being oxidized through the cooling area. According to the welding technology, the welding time is decreased; the welding is accelerated; with the adoption of the cooling area, the material sheet can be completely cooled and is prevented from deformation caused by excessively quick cooling.

A bearing device for a wheel, in which coming out of an inner ring in the process of assembling the bearing device into a vehicle is prevented without affecting a bearing function. The bearing device has an outer member (1) having double-row raceway surfaces (3) formed on its inner circumferential surface; an inner member (2) having raceway surfaces (4) opposite the raceway surfaces (3); and double-row rolling bodies (5) interposed between the opposite raceway surfaces (3, 4). The inner member (2) has a hub ring (9) having on its outer circumference a hub flange (9a) for axle installation and at its center a through-hole (11), and also has an inner ring (10) fitted on the outer circumference of an inboard-side end of the hub ring (9). The raceway surfaces (4) are formed on the hub ring (9) and the inner ring (10). A step (16) is provided on the inner circumferential surface of the inner ring (10), and the step (16) continues to an inboard-side end surface (10a) and has a depth equivalent to the height of an inner circumferential edge of the end surface (10a). The inner surface of the step (16) is formed into a shape having a straight section (16b) as a circular tube surface and also having a slope surface (16a) continuous from an end of the straight section to the inner circumferential surface of the inner ring. An elastic deformation section (9b) engaging with the slope (16a) of the step (16) of the inner ring (10) is formed on the hub ring (9) by staking the hub ring.

The invention discloses double glazing with a photovoltaic cell. The double glazing comprises inner glass, outer glass and a support frame, wherein the inner glass and the outer glass are fan-shaped blocks, and are mounted inside the support frame; a motor is arranged on the support frame; a connecting rod is fixed on the output shaft of the motor; a fan-shaped foldable photovoltaic cell panel is arranged between the connecting rod and the support frame; one side of the photovoltaic cell panel is fixed to the connecting rod, and the other side of the photovoltaic cell panel is fixed to the inner side of the support frame; an external power supply provides power for the motor. The double glazing has the following benefits: when the double glazing is used on window glass, the photovoltaic cell panel arranged between the inner glass and the outer glass can block the sunlight and perform light energy transformation under the condition of strong sunlight, and the photovoltaic cell panel can be folded at any time to enable the light to pass through the double glazing.

The invention relates to a lifting type climbing ladder, which comprises a first climbing ladder body, at least one pair of connecting mechanisms and a second climbing ladder body, wherein the first climbing ladder body comprises a first end; the at least one pair of connecting mechanisms is respectively arranged at the two sides of the first climbing ladder body; each connecting mechanism comprises a support seat and a connecting rod element; the support seat is used for fixing the preset fixing position; the support seat is provided with a position limiting part; one end of the connecting rod element is movably connected with one end of the support seat, and can rotate and / or slide relative to the support seat; the other end of the connecting rod element is rotationally connected with the first climbing ladder body; when the connecting rod element rotates to the preset position, the connecting element is clamped and fixed with the position limiting part; one end of the second climbing ladder body is movably connected with the first end of the first climbing ladder body, and can rotate or / and slide relative to the first climbing ladder body; the second climbing ladder body is provided with a locking mechanism capable of being fixed with a ground sill. The lifting type climbing ladder can be arranged in a hoistway bottom pit with small dimension; operators can conveniently go in or go out of the bottom pit.

The invention relates to a high-altitude falling prevention safety belt. The high-altitude falling prevention safety belt comprises an abdominal belt, wherein the abdominal belt is provided with a latch and a buckle hole; the outer wall of the abdominal belt is coated with an abdominal belt ring; the abdominal belt is connected with a leg belt and a shoulder belt; the leg belt is provided with a leg belt fixed ring and a leg belt adjusting ring; the shoulder belt is provided with a shoulder belt fixing device, a shoulder belt adjusting ring and a shoulder belt adjusting latch; the shoulder belt fixing device is connected with a safety rope; the safety rope is provided with a safety lock and a monitoring device; the monitoring device is provided with a controller and a positioning module; the input end of the controller is connected with a tension sensor and a human-computer interface; the output end of the controller is connected with a transmission module and a warning module; the transmission module is connected with an upper computer; the controller is connected with a power supply unit; the positioning module is connected with the upper computer; the upper part of the shoulder belt is connected with a chest belt; the chest belt is provided with a chest belt latch; and a tool bag is arranged in the middle of the abdominal belt. The high-altitude falling prevention safety belt has the advantages of simple structure, convenience and speediness in use, low operation cost, safety, reliability, intelligent alarm and comprehensive functions.

The invention provides a sickbed. The sickbed comprises a bed body, a bedrail and an automatic rotating mechanism. The bedrail is hinged to the bed body, the automatic rotating mechanism is located atthe hinged position of the bedrail and the bed body so as to automatically adjust and control the angle formed by the bedrail and the bed body. A sensing mechanism is arranged on the bed body, one end of the sensing mechanism is connected with the bed body, and the other end of the sensing mechanism is connected with the automatic rotating mechanism so as to transmit a sensed bed body signal to the automatic rotating mechanism and control the bedrail to rotate. The problem is solved that the bedrail of the sickbed needs to be adjusted and controlled annually, accordingly the demand of a patient cannot be met in real time and the working efficiency of medical workers is reduced. The sensing mechanism arranged on the bed body transmits the signal to the automatic rotating mechanism when sensing the body position change of the patient, and the automatic rotating mechanism controls the bedrail to rotate so that the bedrail can be located on the upper or lower side of the bed body, a protective effect can be played on the patient in real time, the bedrail can be also prevented from hindering movement of the patient, and the working efficiency of the medical workers can be improved.

The location detection unit detects a destination location for delivery of an item by a drone. The release determination unit determines whether the drone transporting the item can release and place the item at the destination. Upon determination that the release and placement is not possible, a standby airspace determination unit determines a standby airspace within which the drone waits. The wait-time determination unit determines a wait-time for the drone in the determined standby airspace. The wait-time determination unit determines a wait-time by which the drone can arrive at a next destination by a scheduled arrival time following departure of the drone departs after standby. The standby instruction unit issues to the drone an instruction related to the standby.

The invention provides an illuminant. The topic of the invention is to provide the semitransparent illuminant in a shape of enclosed globe shade with function of radiation that can realize grading property in wide range from a light source and avoid barrier led by radiation structure. The shape of the shade is spherical. An LED (6) is disposed on a spherical surface of the shade (1). The embodiment (4) in a center of the shade (1) is an optimal structure that the grading property in wide range is realized like electric incandescent lamps. According to the result, the optimal structure of shape of the shade (1) of the grading property in wide range and position of the LED (6) with least perfect reflection and most diffuse reflection in the shade (1) is realized.

A clamping type automatic box packing machine for soft gloves, and belongs to the technical field of soft glove packaging equipment. The machine is characterized in that a box expanding mechanism (3)is arranged at the input end of a box inserting mechanism (8), the upper side of the box expanding mechanism (3) is provided with a packing box bin (2), a box entering bin is arranged is arranged at the input end of the box inserting mechanism, the upper side and end part of the box entering bin are provided with an opening respectively, the side part of the box entering bin is provided with a boxentering gripper, a plurality of clamping fingers are spaced and arranged on the front side of the lower clamping plate (44) of the box entering gripper (6), and a plurality of bit-making ports matched with the fingers are arranged at the bottom of the box entering bin; the box entering gripper (6) is connected with a motor which drives the tripper to translate through a box entering module (43),the side part of the box entering bin is provided with a transfer grip (5), and the transfer gripper (5) sends gloves stocked in a transfer box bin into the box entering bin. The machine achieves theautomatic box entering and packaging of the soft gloves, the packaging speed is high, the packaging quality is stable, and the packaging cost is reduced.

The invention discloses a navigation type sea falling personnel rescue and salvage helicopter, which comprises a rescue and salvage device and a rescue helicopter, wherein the rescue and salvage device comprises a fixing rope, a rescue rope and a remote control aircraft; the fixing rope is connected with the rescue rope; one end part, far away from the rescue rope, of the fixing rope is fixedly arranged on the rescue helicopter; a connecting part of the fixing rope and the rescue rope is fixedly arranged on the remote control aircraft; the remote control aircraft drives the rescue rope to fly to a preset position. The goal of accurately guiding the rescue rope to fly to the located position of sea falling personnel can be achieved through controlling the flying direction of the remote control aircraft; the rescue is implemented; further through the arrangement of the metal ring and the electromagnet, the connection requirements of the fixing rope and the rescue rope can be met, the fast, convenient and controllable connection and disconnection with / from the remote control aircraft can be realized, and the interference, the damage or the injury caused in the subsequent further rescue process can be avoided.

The invention discloses an anti-loosening and anti-electric-shock socket comprising a socket shell. The outer wall of the socket shell is provided with a mounting groove. The inner bottom of the mounting groove is symmetrically provided with two inserting grooves which are communicated with the internal part of the socket shell. A rotating plate is rotatably connected on inner bottom of the mounting groove through a torsion spring. The side wall of the rotating plate is provided with two symmetrically arranged jacks in a penetration way. The inner wall of one end of the socket shell away fromthe rotating plate is provided with an electric receiving device for electrifying. The inner wall of one end of the socket shell near the rotating plate is provided with a clamping device for preventing the connecting plug from loosening. The advantages are that the intensity of the induction magnetic field generated by the first coil is greatly enhanced through the insertion of the power receiving column, then the attraction force received by the limiting rod is increased, the limiting rod can overcome the elastic force of the return spring and slide into the clamping groove to realize the limiting of the power receiving column, the power receiving column is ensured not to loosen in the use process and the power receiving use process is ensured to be stably performed.

The invention relates to a piece of rehabilitation equipment, in particular to patient exercising and rehabilitation equipment for the neurology department. The technical purpose is to provide the patient exercising and rehabilitation equipment for the neurology department which is suitable for exercising of patients and high in interest and can motivate the exercising power. According to the technical scheme, the patient exercising and rehabilitation equipment for the neurology department comprises a pedestal, a first bracket, a first bearing, a first rotary shaft, a first bevel gear, a rocking chair, a first supporting rod, a second bearing and the like; the first bracket is arranged on the left side of the top of the base, the first bearing is installed on the right side of the top wallof the first bracket, and the first rotary shaft is in interference fitting with the inside of the first bearing. The equipment achieves the effects of being suitable for the exercising of patients and high in interest and motivating the exercising power of patients, by arranging the first rotary shaft and the rocking chair, the first rotary shaft can drive the rocking chair to rotate, the patients on the rocking chair can take exercises in different angles, and the effect of adding the interest to motivate the power of patients to keep exercising for rehabilitation is achieved.