184results about How to "Accurate opening" patented technology

A medical manipulator includes an operation command unit having motors and a working unit detachably mounted on the operation command unit. The operation command unit includes a grip handle for being gripped by a human hand, and a trigger lever movable toward and away from the grip handle. The trigger lever comprises a pulling member which can be pulled toward the grip handle by a finger held against the pulling member, and a pushing member which can be pushed away from the grip handle by the finger held against the pushing member, the pushing member being disposed in facing relation to the pulling member. The pushing member has a hemispherical cavity defined in a surface thereof which faces the pulling member.

An atmospheric pressure equilibrium ventilation unit.

A cosmetic compact includes a base member, a pair of covers having a first cover and a second cover, and the first cover and the second cover are pivotally connected to the base member. A plurality of flexible members are attached to both sides of the base member, and at least one latch structure is formed on the pair of covers.

A wheeled automotive vehicle is disclosed including a vehicle body structure, including a driver compartment and including an opening into the compartment, and a central body cooperatively dimensioned and configured to close the opening, the opening being formed by portions of the body structure. The central body includes a side panel articulately arranged to portions of the central body by the opening along a lengthwise propagation of said vehicle body structure. The central body is pivotally arranged relative to an axis propagating in the transverse direction of the vehicle body structure for enabling pivotal movement upwards and away from the opening during opening movement. Furthermore, a method is disclosed for handling opening and closing of such door opening system.

The invention provides a method for managing external equipment of a computer. The method is applied to the computer comprising at least one interface; each of the at least one interface has an identifier; and a configuration relationship for matching each identifier and the position relation of each identifier in calculation is stored in the computer. When the computer is connected with the external equipment at the interface, the method comprises the following steps of: displaying the configuration relationship in a mode of a computer physical graph to form a display area; clicking a graph identifier in the display area and generating an instruction for removing or closing the external equipment; and removing or closing the external equipment based on the instruction.

The rubber-dam preferably has bag shape or it can be brought into bag shape by means of suited holder means, such that it can be well placed into the oral cavity. On its forward end it is rolled up and stretched onto a rubber-dam frame. The cover means of the rubber-dam can be cut open in the operating field. For sealing against gingiva, dental clips or teeth, it is provided with a glue coating or is suited for receiving an adhesive, respectively. The rubber-dam is easy to install, allows to isolate teeth and adjacent gingiva and requires no affixing clips traumatizing the teeth.

A hydrogen tank is placed substantially at a middle portion in a fore/aft direction on a roof of a fuel cell-equipped bus, an air conditioning unit is placed on the front of the hydrogen tank and a radiator is placed on the rear thereof, and these components are covered with a roof cover. An outside air guiding portion that guides outside air to an outside air introducing opening of the air conditioning unit is provided in the middle of an upward inclined surface in a front portion of the roof cover and above a front portion of the air conditioning unit, and a partition wall portion that separates the hydrogen tank from the air conditioning unit is provided in the periphery of the air conditioning unit on the side of the hydrogen tank. Thus, hydrogen leaking from the hydrogen tank flows rearward by running air, and can be prevented from entering an occupant compartment through the outside air introducing opening of the air conditioning unit.

A manually operable gas regulator includes a knob, an upper cover, a return spring, a movable block, a pressure adjusting spring, a diaphragm assembly, a body, and a lever pivotably mounted to the body. An upper end of the diaphragm assembly abuts a lower end of the pressure adjusting spring whose upper end abuts a lower end of the movable block. An upper end of the movable block abuts a lower end of the movable block securely engaged with the upper cover and the knob. Rotation of the knob causes upward/downward movement of an axle of the diaphragm assembly to pivot the lever. A plug on an end of the lever is moved to accurately control the flow of gas and to accurately close or open an output end of an inlet passage of the body.

The invention relates to a method for inhibiting the back noise of a digital optical fiber repeater. A time slot synchronous clock extracting module is additionally arranged in a remote machine to ensure that a power calculating and judging unit in a back noise inhibiting module can be used for carrying out power calculation on an uplink signal and comparing the power with a preset power threshold under the control of a time slot synchronous clock so as to distinguish the signal and noise, thereby achieving the aim of eliminating the back noise; and in addition, because the time slot synchronous clock extracting module is additionally arranged in the remote machine, the invention can also ensure that a signal emitting channel is accurately opened or closed in the process of eliminating the uplink noise without generating the phenomenon of frequently opening and closing the signal emitting channel in short time due to judgment fault so as to influence communication quality.

A device for controlling a driven moving element including an electronic unit with an object sensor. According to the invention, the electronic unit is designed, by means of the object sensor, to determine an object distance between the driven moving element and an object in the region of the moving element and to control the movement of the moving element depending on said object distance.

A security alarm device of the present invention detects change of indoor pressure and converts the change to electric signals (more particularly, voltage signals) with a variety of frequencies by using a sensor unit installed therein, particularly sensing a low frequency that is generated when the door opens among other converted electric signals. Then, when the electric signals corresponding to the low frequency turned out to be caused by intrusion of the object from the outside, the device immediately sound an alarm to notify the intrusion to a user in a remote place. According to the security alarm device and the method thereof, the intrusion of the object from the outside is sensed as the electric signals of the low frequency, and notifies the intrusion to the user to alarm the security.

The invention belongs to the technical field of pipeline hole opening under pressure, in particular to a hole opening tool under pressure and a hole opening process for a composite pipeline with a PE(polyethylene) lining pipe. A PE pipe fitting with a pre-buried electric heating wire, a PE saddle and a PE flange is used in the hole opening process. The construction process is characterized in that a branch line hole opening method that holeopening is required to be connected with a branch line without stopping and disconnecting the main pipeline after the pipeline is repaired by using the PElining pipe is adopted, a part of the old pipeline is removed at the hole opening position, the prefabricatedPE pipe fitting with the pre-buried electric heating wire, the PE saddle and the PE flangeis welded to the hole opening position of the PE lining pipe in an electric melting mode, a pipe hoop is installed to sleeve the PE pipe fitting and the exposed part of the PE lining pipe at the old pipeline removal part, a branch line valve is installed, the hole opening tool under pressure is installed, the branch line valve is closed after the hole opening operation under pressure is finished,and the hole opening tool under pressure is disassembled. The newly-added branch line hole opening of the composite pipeline with the PE lining pipe is realized through a non-stop conveying hole opening mode under pressure.

The invention provides a machining method of spiral baffle plate pipe holes. The machining method is characterized by comprising a control system, a rotary driving device, a spiral baffle plate, and ahole opening device and a support positioning device; and machining of the spiral baffle plate does not need to be matched with a pipe plate, and machining of all the pipe holes is completed intelligently by the control system. According to the machining method of the spiral baffle plate pipe holes, the hole opening position is accurately positioned through an intelligent manufacturing technology, the hole opening device is used for opening holes, and continuous curved surface hole opening technology is realized.

A bulk container for shipping product in bulk from one location to another location, wherein the container has a sidewall with a top end and a bottom end, a bottom closure at the bottom end of the sidewall closing the bottom end of the container, a bag liner in the container, and attaching structure on the bottom closure for attaching the bottom end of the bag liner to the bottom end of the container so that the bag liner remains in the container when the container is inverted and product is dumped from the container.

An apparatus for positioning a movable object with respect to an immovable object is described. The apparatus includes a body with a top surface, a bottom surface, a first surface extending between the top surface and the bottom surface for engaging the movable object, and a second surface extending between the top surface and the bottom surface for engaging the immovable object, the second surface being opposed to the first surface. At least first and second contact points are defined by the first surface. At least third and fourth contacts points are defined by the second surface. The first and second contact points are separated from one another by a first distance and the third and fourth contact points are separated from one another by a second distance. The first distance is less than or equal to the second distance.

The embodiment of the invention discloses an array substrate, a display panel, a display device and a driving method. The array substrate includes: a plurality of pixel circuit rows, each pixel circuit row including a plurality of pixel circuits; a plurality of scanning line group, each pixel circuit row comprising at least two pixel circuit groups, each scanning line group comprising at least twoscanning lines, the at least two pixel circuit groups and the at least two scanning lines in the corresponding scanning line groups being arranged in a one-to-one correspondence mode, and the pixel circuits in the same pixel circuit group being connected with the same scanning line. Different scanning line groups provide scanning signals for each pixel circuit row in sequence, and the scanning lines in the same scanning line group provide scanning signals for the pixel circuits in the corresponding pixel circuit rows at the same time. According to the embodiment of the invention, the problemof charging delay caused by excessive load of the existing display panel is solved. Each row of pixel circuits can be ensured to have sufficient charging duration, the pixel circuits can be opened accurately and timely, and the pixel charging delay is avoided.

The invention relates to a balance valve adjuster, comprising a detection apparatus, a motor, a transmission mechanism, a feedback circuit, a controller and signal transmission equipment. The invention further relates to an intelligent balance valve adjusting system composed of the balance valve adjuster, comprising a balance valve, the balance valve adjuster and a central control system. Motions of the balance valve adjuster are controlled by the central control system, thereby opening degree of the balance valve is controlled and intelligent adjusting is realized. Provided are automatic intelligent adjusting equipment and a method, according to the invention, tedious working of the personnel on-site is not required, and update can be carried out momentarily. The equipment and the method solve the problem of expensive adjusting cost for the professional personnel and greatly reduce adjusting time, and that balancing adjustment can be carried out momentarily by managers according to system changes so as to save energy.

The invention discloses an electromagnetic drainer. The electromagnetic drainer is characterized by comprising a drainer pipe body, a support, a drainer bouncing part and a coil assembly; the drainer bouncing part comprises a water sealing cover for controlling opening and closing of the drainer pipe body, and a guide rod fixedly connected with the water sealing cover; a magnetizer and/or permanent magnet are/is arranged at the lower end of the guide rod.; the coil assembly comprises a coil and a protective insulating layer with which the coil is coated; the coil assembly and the drainer pipe body are connected and fixed through the support. According to the electromagnetic drainer, water storage and drainage working states of the drainer are completed by controlling on and off of a power source of the drainer coil, it is not needed to stretch the hand into the electromagnetic drainer to operate the water sealing cover, and the advantages of being easy and convenient to use, safe and sanitary, achieving automation of the whole process and the like are achieved.