517results about How to "Avoid easy opening" patented technology

An access control system, has at least one door to a secured area, each door having a strike plate, a host computer, at least one door control module coupled to the host computer, one door control module for every door; and at least one door reader coupled to the at least one door reader coupled to the door control module to activate the strike plate to release the door. The access control system further has at least one electro-mechanical key to independently actuate a lock that corresponds to the door(s). A master keying device to rekey the lock that corresponds to door(s). The host system records information selected from the group consisting of time of entry, place of entry, identification of entered party, and / or any combination thereof. In addition, a door knob and mechanical locking mechanism selectively latches and unlatches the locking mechanism and can be actuated with a mechanical key; and circuitry to actuate the locking mechanism to selectively latch so that the door can open, the circuitry actuated by an electrical signal transmitted by an electrical key, the electrical signal communicated by an electrical contact extending through the mechanical locking mechanism. The circuitry is powered by a battery, which can be removed without disturbing or actuating unlocking mechanism. The contact is an insulated electrical wire that extends through the locking mechanism to the circuitry. All of the circuitry discussed can be integrated onto a single, monolithic piece of silicon in a multi-chip or single-chip format. A master rekeying device has input / output circuitry to receive and transmit electrical signals, circuitry coupled to the input / output circuitry to record a list of security passwords in order to check passwords against the list and a memory to store data; and the input / output circuitry also receives and transmits electrical signals to a host computer.

A clip-mounting seat for mounting a clip to a vehicle interior component is disclosed. The clip includes a pillar-shaped axial portion. The clip-mounting seat includes a clip seating section, the clip seating section having an engaging hole for engagingly receiving the axial portion of the clip, and a pair of guide edge portions extending to the engaging hole from a side of the clip seating section to thereby form a tapered silt for allowing the axial portion of the clip to be slid along the pair of guide edge portions and allowing the axial portion of the clip to be guided into the engaging hole.

An applicator and packaging device including a container forming a recess containing a measured quantity of product and delineating an opening capable of communicating with the recess. The container is integral with a porous applicator in an illustrated example. When the opening is closed by a cover strip, the applicator is at least partially disposed in the recess, and emerges at least partially through the opening when the container is in the open position. The cover strip is integral with a support of greater rigidity than that of the cover strip and extends at least partially around the opening.

A child-resistant zipper is provided and a packaging bag incorporating such a zipper which is difficult for a child to open, but which can readily be opened using predetermined procedures. The zipper comprises first and second adhesion band members each comprising an upper and lower surface on upper and lower ends thereof, one surface of which is an adhesive surface for adherence to opposing inner surfaces of an opening of a packaging bag, and a fit-engagement body comprising first and second fit-engagement portions respectively provided on opposing surfaces of the adhesion band members, wherein the first and second fit-engagement portions are adapted to releasably engage with each other to form a fit-engagement body, wherein the adhesive surface of the first adhesion band member is provided on its lower surface to form a lower surface adhering fit-engagement body in which the fit-engagement portion of the first band adhesion member is arranged along the upper end of the first adhesion band member, and wherein a releasing member is provided on the upper end of the first adhesion band member of the lower surface adhering fit-engagement body which is adapted to release engagement of the fit-engagement body when the releasing member and the second adhesion band member are opened in opposite directions.

A sheet processing apparatus includes a curling unit which curls an end portion of a sheet, and a folding device which is disposed downstream of the curling unit and folds a sheet or a sheet bundle curled by the curling unit. The folding device folds the sheet bundle so that the end portion of the sheets curled by the curling unit may face inwardly.

A hinge assembly (100) is provided for joining a flip cover (204) to a main body (202) of a foldable electronic device. A hinge assembly includes a hinge shaft (10), a follower (12), and a cam (20). The follower has an outer peripheral portion. The outer peripheral portion has opposite two ends. The cam has a cam hole (22) closely receiving the follower therein. Then cam has an inner peripheral portion movably contacting the outer peripheral portion. The outer peripheral portion is in the form of a screw formed by a cross-section of the follower rotated from one end to the other. The inner peripheral potion is rifled to receive the follower.

An end closure for food and beverage containers is provided. The end closure comprises a score fracture force reduction feature. Thus, less force is required by a user to fracture the score and open the opening in the end closure. In one embodiment, the score fracture force reduction feature is a collapsible form raised above the center panel and having a score line and a coined area.

A plastic ball valve assembly, includes a valve body part including a valve body made of plastic material and having a flow channel passing, a ball member having a through passage therein and rotatably located in the flow channel and a handle member, and a connecting part detachably connecting with the valve body part, including a pair of connecting caps engaged with the two ends of the valve body respectively, a pair of connecting heads made of different materials, each having a head made in different shapes. The multi-use ball is easy to be installed, reliable to be sealed, and strong in practicability.

This invention is in technical field of electric heating, and relates to a kind of kettles for beverage, electric water kettles and cableless electric kettles for beverage. Its aim is to solve the problem appearing at existing kettles for beverage, i.e. Vapor and water generated in existing kettles for beverage flies out through top port of funnel. This may not only go through the lid of inner vessel, but also reach onto the lid of kettle body. As result, inner side of the lid of kettle body would be with tea or coffee stains, and its surface will be very hot to make its use difficult and there is sanitary problem due to contamination on surface of the lid. Kettles of this invention contain an inner vessel fixed on bottom of the kettle body inside the kettle. A funnel is provided at top opening of the inner vessel. There are two separate filtering layers inside the funnel: an upper and a lower filtering layer. On the inner vessel, there is a cap covering the opening of the kettle body and having a pipe from cavity of inner vessel to space between kettle body and inner vessel. Kettles of this invention are easy to use, and avoids accidental touch of the funnel with high temperature. It may prevent from burned as well as contamination due to touch of inner part of the kettle body.

A sheet processing apparatus includes a curling unit which curls an end portion of a sheet, and a folding device which is disposed downstream of the curling unit and folds a sheet or a sheet bundle curled by the curling unit. The folding device folds the sheet bundle so that the end portion of the sheets curled by the curling unit may face inwardly.

The invention discloses a grinding tool for rivet production. The grinding tool for rivet production comprises a rolling mixing cylinder; the upper end of the rolling mixing cylinder is provided witha moving cylinder cover; the moving cylinder cover is hinged to the rolling mixing cylinder through two hinges; one side of the moving cylinder cover is provided with two moving block buttons; one endof the moving cylinder cover is provided with a second rolling device; the second rolling device comprises a second motor, a second driven rolling wheel, a second driving gear and a second fixed shaft; the bottom end of the second driven rolling wheel is provided with the second driving gear; one end of the second driving gear is provided with the second motor and is connected with the second fixed shaft through the second motor; and the bottom en of the second rolling device is provided with a second supporting bottom plate. By arranging a series of the structure, the grinding tool for rivetproduction is small in size, liable to transport and short in time used by polish-grinding and greatly improves the working efficiency.

An injection molded one-piece optical disc case with a front cover and a back cover attached to a spine via live hinges. The case, when closed, has generally semi-cylindrical rimwalls, including upper and lower rimwalls, a spine rimwall, and a closure rimwall. The rimwalls intersect in generally quarter-spherical comers. The generally semi-cylindrical rimwalls may be optionally flattened slightly to prevent multiple closed cases that are being pushed down an assembly line from climbing over one another. Another novel feature of the optical disc case is an off-center disk mounting hub on each cover to leave room for a title band at the top of the case and also to leave room for the attachment of an EAS tag inside the case. The case also optionally incorporates antitheft elements.

A hemostatic clamp is composed of a clamping assembly, a releasing assembly and a handle assembly. The hemostatic clamp is characterized in that the clamping assembly comprises two clamp arms, a rotating pin, a sliding pin and a base sleeve; the two clamp arms are connected through the rotating pin, and the rotating pin is fixed to the base sleeve; each clamp arm is provided with a sliding groove,an elastic passage and a first positioning hole which are communicated, wherein the width of the sliding groove and the diameter of the first positioning hole are both matched with the diameter of the sliding pin, and the width of the elastic passage is smaller than the diameter of the first positioning hole; the sliding pin penetrates through the sliding grooves; the releasing assembly comprisesa connecting sleeve, an elastic clamp and a connecting piece; the front end of the connecting sleeve is embedded in the base sleeve through the elastic clamp, and the rear end of the connecting sleeve is connected with the handle assembly; the front end of the connecting piece is provided with a second positioning hole, the connecting piece is provided with a notch corresponding to the second positioning hole, and the sliding pin penetrates through the second positioning hole; the rear end of the connecting piece is connected with the handle assembly. The hemostatic clamp is simple in structure and easy and convenient to operate, and is reliable in locking and not likely to open when closed.

The invention discloses an improved bag making machine. The improved bag making machine is characterized by comprising a raw material shelf, wherein the raw material shelf is connected with a control box through a support, a speed control button is arranged on the control box, a wheel shaft is arranged on the control box, the raw material shelf is connected with a conveying belt through the wheel shaft, and a color scale photocell eye, a length adjusting device, a cutter, a punching device, a heat sealing device and a cooling device are arranged on the conveying belt in sequence. A winding device is arranged at tail end of the conveying belt, the punching device comprises a punching needle and a bottom case, an adjusting button is arranged on the side face of the bottom case, the punching needle is movably connected with the adjusting button, and a temperature control device and a pressure adjusting device are arranged on the heat sealing device. The improved bag making machine has the advantages that the conveying speed can be controlled through the speed control button when the raw material shelf transmits packaging bags; the punching needle of the punching device is replaced through the adjusting button; the heat sealing device can strengthen heat sealing of the packaging bags by adjusting the temperature control device and the pressure adjusting device; and the cooling device can achieve manual cooling and decrease the corrugation and deformation situations of the packaging bags.

The present invention is a working machine in which apparatus disposed in an outer peripheral portion of the base machine is covered with a openable guard cover, a window for maintenance, which is opened and closed by a window cover, is provided in front surface of the guard cover, and a locking mechanism, which locks the guard cover in a closed mode and unlocks the guard cover by being operated from the outside, is provided in the inside of the window. According to the present invention, the locking mechanism for the guard cover can be simplified and the guard cover can be made hard to be opened by unauthorized persons.

The invention provides a processing method of fresh-keeping instant rice noodles, and relates to the technical field of food processing. The processing method of the fresh-keeping instant rice noodlescomprises the following steps of (1) preparing the raw materials; (2) performing fermentation; (3) performing milling to obtain pulp; (4) performing blending; (5) performing enzymolysis; (6) performing twin-screw extruding and shaping; (7) performing ageing; (8) performing cooking once again; (9) performing noodle washing, and performing cutting off; (10) performing metering and packing; (11) performing post-sterilizing; and (12) performing cooling. According to the fresh-keeping instant rice noodles, the compounding ratio of the materials is adjusted and controlled, and secondary fermentation is combined with optimization treatment with diastase, noodle cooking, cooking, recooking, post-sterilizing and quick cooling, so that the problems that rice noodles are subjected to beta configuration (namely retrogradation) and cannot be stored for a long term can be solved, the rice starch can maintain alpha state, and the instant rice noodles being rapid in rehydration, good in mouth feel and edible after being brewed for a short time, can be made.

A plethysmograph is described that includes a reference chamber having a top wall, a bottom wall, a barrier wall spaced beneath the bottom wall, a continuous side wall having a lower edge, and a first continuous flange with a lower edge below the bottom wall and above the barrier wall; a test chamber having a bottom wall, a continuous side wall with an upper edge, and a second continuous flange extending upwardly from the upper edge, the interior face of one of the flanges including an annular groove with an O-ring in the groove, and the interior face of the other flange being tapered from vertical by up to about 1°; and a manifold having airflow openings in communication with the reference and test chamber and a common exterior airflow opening through a passageway, and a sampling port in communication with the passageway.

The invention relates to a disc type sludge dryer which comprises a shell body, a main shaft system, a speed reduction motor, a transmission end bearing device, a steam end bearing device, a heating and heat insulation device and a discharge device, wherein the main shaft system and the heating and heat insulation device are contained in the shell body; the transmission end bearing device and thesteam end bearing device are respectively installed at the two ends of the main shaft system; the speed reduction motor is connected with the main shaft system through a coupling and drives the main shaft system to rotate; and the discharge device is installed at one side of the shell body adjacent to the steam end bearing device. The disc type sludge dryer has the advantages that the disc type sludge dryer is simple in structure, has small floor area and good heating and heat insulation performance, completely agitates and dries, saves energy sources and the like.

The invention discloses a self-tissue stem cell isolated application constant-temperature preservation device. The self-tissue stem cell isolated application constant-temperature preservation device comprises a box body, wherein the rear side of the upper end of the box body and the lower end of a cover plate are connected through a hinge in a rotating mode, the bottom surface inside the box bodyis fixedly connected with the lower surface of an air-permeable net through an elastic device, the side face of the air-permeable net is connected with the inner wall of the box body in a sliding mode, two containing boxes are fixed on the upper surface of the air-permeable net, buckling devices are installed on the upper surfaces of the two containing boxes, the damping performance of the containing boxes is improved through the elastic device, a collecting bag filled with mesenchymal stem cells is prevented from shaking by a rubber air bag, and the activity of the mesenchymal stem cells is guaranteed; when the temperature in the box body is lower than the set temperature, a PLC controls a draught fan and a semiconductor refrigerating piece to work, the draught fan enables cold air generated by the semiconductor refrigerating piece to be evenly distributed in the box body, the temperature of the box body is maintained within a set range, and the reliability of the self-tissue stem cell isolated application constant-temperature storage device is improved.

The invention discloses a PVC roll film with an outer package and a packaging method thereof and belongs to the technical field of plastic film products. The PVC roll film with the outer package comprises a roll core, a PVC film which is rolled on the roll core, an outer package layer and packaging components, wherein the packaging components are located at two ends, the outer package layer is packaged at the outer surface of the PVC film, and the packaging components pass through the roo core and are mounted at two ends of the PVC film. Compared with the existing technology, the PVC roll film with the outer package is packaged firmly and is not easy to break; the surface and two ends are difficult to damage; the spaces of two ends and the inside of the roll core are not occupied, so that the PVC roll film is convenient to transport and is convenient for mechanical operation.

A shield connector includes a shielded cable (11) with wires (12) enclosed by a shield layer (13). An inner housing (16) accommodates terminals (15) connected to the wires (12). A shield shell (20) covers the inner housing (16) and includes a connecting portion (23) to be connected electrically to the shield layer (13). An outer housing (30) accommodates the shield shell (20) and is locked to a mating connector. The outer housing (30) includes a body (31) enabling the shield shell (20) to be inserted therein through an opening (31A) on a rear side, and two covers (40A, 40B) integrally hinged to the body (31) to close the opening (31A) and cover the connecting portion (23). Each cover (40A, 40B) includes a first lock (43, 44) to be locked to the mating cover and a second lock (45) to be locked to the body.

The invention discloses a valve, in particular to a nuclear second-stage electric V-shaped brake valve comprising a valve rod and an electric device which can drive the valve rod to reciprocate on a straight line, wherein the bottom end of the lower part of the valve rod is fixedly connected with a flashboard subassembly which comprises a flashboard frame, a left flashboard, a right flashboard, a valve seat, a spring and a locating rack, the bottom end of the lower part of the valve rod is also fixedly connected with the flashboard frame, the left flashboard and the right flashboard are clamped in the flashboard frame and are also fixed in the flashboard frame by the locating rack, and a cavity which is provided with a horizontal compression spring is formed between the inner walls of the left flashboard and the right flashboard; the bottom of the flashboard frame is matched with a spacing lug boss of a valve body, and the side wall of the flashboard frame is provided with a groove which can be matched with a guide lug boss of the valve body; a left cavity and a right cavity are formed on the valve body by the flashboard subassembly; the locating rack, the flashboard frame and the valve rod are mutually fixedly connected; the valve seat is arranged between the outer wall of each flashboard and the valve body, and the other side of the valve seat is welded with the valve body. The nuclear second-stage electric V-shaped brake valve has good sealing property, reasonable structure and simple, easy and convenient installation.

The invention relates to a digestive tract anastomat, which comprises a screw abutting seat component and a screw pushing device. The screw pushing device comprises a screw barrel component, an anastomat body and the like. The screw barrel component comprises anastomosis screws, a screw bin cover and a screw bin sleeve. The screw bin cover is connected onto the screw bin sleeve, and the anastomosis screws are placed in corresponding screw bin holes of the screw bin sleeve. The screw abutting seat component comprises a seat cap, a scalpel gasket, a positioning clamp spring tube and a screw abutting seat. The screw abutting seat is a steel integral part with a central step hole and comprises a seat body main portion and a connecting portion connected to the center of the lower side of the seat body main portion. Three circles of screw grooves which are distributed in a concentric circles manner are arranged on the upper end surface of the seat body main portion from inside to outside. The upper end surface of the seat body main portion of the screw abutting seat is in the shape of a step with the low outside and the high inside, and all the screw grooves on the third circle are arranged on the lower portion of the outer side of the upper end surface of the seat body main portion; or the lower end surface of the screw bin cover is in the shape of a step with the high outside and the low inside, and the anastomosis screws on the outermost circle in the screw bin cover are distributed in the higher portion of the outer side of the step of the screw bin cover.

A control device for a fuel injection valve includes a drive circuit that controls open / close operation of the fuel injection valve by passing an exciting current through a solenoid of the fuel injection valve and an ECU that reduces a peak current value as a fuel pressure in a delivery pipe at timing of a start of energization of the fuel injection valve decreases. The ECU reduces the peak current value as an amount of fuel discharged from a high-pressure fuel pump to the delivery pipe reduces.