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1071results about How to "Open smoothly" patented technology

Game apparatus and game program

A game apparatus includes a first LCD, a second LCD, and a microphone disposed between the first LCD and the second LCD. A computer of the game apparatus displays a game image including an object image on at least one of the first LCD and the second LCD. When sound is detected through the microphone, the computer changes the object image displayed on the first LCD and / or the second LCD.
Owner:NINTENDO CO LTD

System and method for servo control of nonlinear electromagnetic actuators

Servo control using ferromagnetic core material and electrical windings is based on monitoring of winding currents and voltages and inference of magnetic flux, a force indication; and magnetic gap, a position indication. Third order nonlinear servo control is split into nested control loops: a fast nonlinear first-order inner loop causing flux to track a target by varying a voltage output; and a slower almost linear second-order outer loop causing magnetic gap to track a target by controlling the flux target of the inner loop. The inner loop uses efficient switching regulation, preferably based on controlled feedback instabilities, to control voltage output. The outer loop achieves damping and accurate convergence using proportional, time-integral, and time-derivative gain terms. The time-integral feedback may be based on measured and target solenoid drive currents, adjusting the magnetic gap for force balance at the target current. Incorporation of permanent magnet material permits the target current to be zero, achieving levitation with low power, including for a monorail deriving propulsion from the levitation magnets. Linear magnetic approximations lead to the simplest controller, but nonlinear analog computation in the log domain yields a better controller with relatively few parts. When servo-controlled solenoids provide actuation of a pump piston and valves, electronic LC resonance measurements determine liquid volume and gas bubble volume.
Owner:SEALE JOSEPH B +1

Clip applier

A clip applier includes a body 21, an insertion tube 22 extending from the body 21 and inserted in a channel of an endoscope and a clamp mechanism 24 disposed at a distal end of the insertion tube 22. The clamp mechanism 24 has a support member 28 fixed at the distal end of the insertion tube 22 and a pair of clamp members 30 rotatably supported by the support member 28. The clamp members 30 are connected to a distal end of a wire 25 via a pair of links 35. The clamp members 30 respectively include gripping portions 32 protruding form the support member 28. A clip 50 is received in receiving grooves 32a of the gripping portions 32. When the wire 25 is pulled by operating an operation member disposed on the body 21, the clamp members 30 are rotated against an elastic force of a hinge portion 51 of the clip 50, thereby causing a pair of clip portions 53 of the clip 50 to be opened.
Owner:MACHIDA ENDOSCOPE

Plug-in connection multi-segment rotary shaft structure

ActiveUS8720011B1Rotational freeness of the electronic device is greatly enhancedClose smoothlyDigital data processing detailsPin hingesEngineeringMulti segment
A plug-in connection multi-segment rotary shaft structure includes a driving joint assembly and a driven joint assembly. The driving joint assembly includes two opposite joint plates and a middle link plate assembly engaged therebetween. The driven joint assembly is disposed between the joint plates and includes two driven plates. Opposite inward ends of the driven plates are formed with synchronous driving sections drivingly engaged with each other. Inward ends of the opposite joint plates are connected with the outward ends of the driven plates. Outward ends of the joint plates are formed with plugs. Outward ends of the middle link plate assembly are connected with the inward ends of the driven plates. The driving joint assembly and driven joint assembly are connected and combined, whereby the joint plates can be freely rotated around multiple rotational centers.
Owner:FIRST DOME

Toner cartridge, and shutter structure for the same

A toner cartridge includes a container main body includes a toner outlet, a shutter mechanism for opening and closing the toner outlet, a lever for operating the shutter mechanism, a lever locking mechanism, a lock releasing mechanism, and a prevention mechanism. The lever locking mechanism locks the lever so as to be inoperative while the toner outlet is closed. The lock releasing mechanism unlocks the lever locked by the lever locking mechanism in conjunction with installment of the container main body into the image forming device. The prevention mechanism prevents the container main body from being taken out of the image forming device while the container main body is installed in the image forming device, and the lever operates to open the toner outlet.
Owner:KYOCERA DOCUMENT SOLUTIONS INC

Multi-segment rotary shaft structure

ActiveUS20140174226A1Rotational freeness of the electronic device is greatly enhancedClose smoothlyDigital data processing detailsWing accessoriesEngineeringMulti segment
A multi-segment rotary shaft structure includes a driving joint assembly and a driven joint assembly. The driving joint assembly at least includes two opposite joint plates and a middle link plate assembly engaged therebetween. The driven joint assembly is disposed between the opposite joint plates and includes at least two driven plates. Opposite ends of the driven plates are formed with synchronous driving sections drivingly engaged with each other. Inward ends of the opposite joint plates are linked with outward ends of the driven plates. Outward ends of the middle link plate assembly are linked with the inward ends of the driven plates. The driving joint assembly and driven joint assembly are stringed and pivotally connected and combined, whereby the joint plates can be freely rotated around multiple rotational centers.
Owner:FIRST DOME

Banana picking device and picking method

The invention discloses a banana picking device, which comprises a rack, a cutter, clamping manipulator sliding blocks and a clamping manipulator opening and closing driving mechanism. A clamping manipulator comprises clamping rods. One ends of the clamping rods are hinged on the rack. The sliding blocks are slideably connected onto the clamping rods. The clamping manipulator opening and closing mechanism drives the clamping manipulator to open or close. The clamping manipulator opening and closing driving mechanism is hinged with the sliding blocks. The invention additionally discloses a banana picking method, which comprises the steps of propelling a walking trolley to a position under a banana tree; horizontally supporting the walking trolley through hydraulic supporting legs; lifting a scissor-type lifting mechanism to a position beside a banana fruit string; stretching the clamping manipulator to clamp a fruit stem; cutting off the fruit stem by using the cutter; after the fruit stem is cut off, lowering the scissor-type lifting mechanism; and after the scissor-type lifting mechanism is lowered down, restoring the clamping manipulator, taking down bananas and restoring the hydraulic supporting legs to complete the picking. The banana picking device and the banana picking method have the advantages that the problem that the clamping manipulator is difficult to open is solved, the clamping force lasts long, the clamping stability and reliability are high, the clamping manipulator can be opened and closed smoothly and sensitively, and the working efficiency is improved.
Owner:SOUTH CHINA AGRI UNIV

Solenoid cassette pump with servo controlled volume detection

InactiveUS6942469B2Eliminate closure impactEliminate associated noiseAC motor controlElectrical controlResonance measurementDriving current
Servo controlled solenoids provide actuation of a pump piston and valves, and electronic LC resonance measurements to determine liquid volume and gas bubble volume. Third order nonlinear servo control is split into nested control loops: a fast nonlinear first-order inner loop causing flux to track a target by varying a voltage output, and a slower almost linear second-order outer loop causing magnetic gap to track a target by controlling the flux target or the inner loop. The inner loop uses efficient switching regulation, preferably based on controlled feedback instabilities, to control voltage output. The outer loop achieves damping and accurate convergence using proportional, time-integral, and time-derivative gain terms. The time-integral feedback may be based on measured and target solenoid drive currents, adjusting the magnetic gap for force balance at the target current.
Owner:THISTLE ADVISORS

Pedestrian protecting device

A pedestrian protecting device includes an airbag housed below a cowl louver made of a synthetic resin, such that it is folded in an elongated shape along the cowl louver. The airbag can be expanded to protrude upward by an inflating gas discharged from an inflator, to protect a pedestrian. The cowl louver includes a door portion covering the airbag when folded and housed, and curved to protrude to the front at the respective centers of its front and rear edges. This door portion can be opened to the front or to the rear by the expanding airbag. The door portion is formed integrally with the cowl louver and includes expansion promoting means so that it can be smoothly opened.
Owner:TOYODA GOSEI CO LTD

Single force strut for dual sided cargo box

Method and arrangement for providing and controlling operation of a dual sided opening roof mount cargo box (10) for a carrying vehicle. A dual sided opening roof mount cargo box (10) is provided and which has a lid portion (30) releasably hinge-connected at two lateral sides to a bottom portion (32) of the cargo box (10) for alternate pivotation at each of the two lateral sides between open and closed configurations. The bottom portion (32) is adapted to be mounted to a carrying vehicle and the lid portion (30) is manufactured from a semi-flexible material sufficiently pliable to permit two opposite end regions thereof to be at different relative distances from the bottom portion (32) of the cargo box (1) during transition between the open and closed configurations. A pair of spring-biased struts (50) are also provided, each operatively interposed between the lid portion (30) and the bottom portion (32) of the cargo box (10), and one each of the pair of spring-biased struts (50) being located at the two opposite end regions of the cargo box. An expansively directed force is imposed on the lid portion (30), utilizing the pair of spring-biased struts (50), across a substantial entirety of travel of the lid portion (30) during operator induced movement from the closed configuration to the open configuration and thereby assisting the operator to smoothly open the cargo box (10).
Owner:THULE SWEDEN AB

Synchronous folding device

A synchronous folding device includes two opposing folding members and a multi-joint rotary axle structure mounted between the two folding members. The multi-joint rotary axle structure has two ends which can be folded or unfolded synchronously. The multi-joint rotary axle structure includes a driving joint assembly and a driven joint assembly. The driving joint assembly includes two opposing joint plates and a middle link plate. Two ends of the driving joint assembly are respectively connected to the two opposing folding members. Each joint plate of the driving joint assembly can be turned free through plural turning centers so that both ends can be closed or opened synchronously for the folding device to be folded or unfolded accurately.
Owner:FIRST DOME

Toner supplying container and image forming apparatus

A toner supply container, detachably mountable to a main assembly of an image forming apparatus, for supplying toner to the main assembly of the image forming apparatus, the toner supply container includes a main body for accommodating the toner; a discharging opening for permitting discharging of the toner accommodated in the main body of the container; a container shutter member for opening and closing the discharging opening; a rotatable member rotatably supported by the main body of the container and having a drive transmitting portion for engaging with a rotational force transmitting means provided in the main assembly of the apparatus to transmit the rotational force to the rotational force transmitting means; a rotating force receiving portion for receiving the rotating force from the rotating force transmitting means through engagement with the rotating force transmitting means, wherein the container shutter member is given a force for opening and closing the discharge opening by the rotating force received by the rotating force receiving portion; wherein when the toner supply container is not mounted to the main assembly of the apparatus, the rotatable member is rotatable relative to the main assembly of the container between a first position and a second position away from the first position in a rotational direction of opening the container shutter member by a predetermined rotational angle; the rotatable member being provided with a contact portion which is contacted by the main assembly of the apparatus to direct the rotatable member to the second position when the drive transmitting portion and the rotating force transmitting means are engaged to mount the toner supply container to the main assembly of the apparatus.
Owner:CANON KK

Ophthalmic lens storage container

InactiveUS6889825B2Preventing undesirably separationSmall sizeCapsClosure capsEngineeringLens plate
Disclosed is an ophthalmic lens storage container comprising: a container body including a lens storage portion having a cavity for storing a lens and a preserving solution, and a flange surrounding the cavity; and a cover sheet stripably sealed to the flange in a sealing zone that extends around the cavity to thereby fluid-tightly seal the lens storage portion. The flange of said container body includes an insulating portion located radially outward of an open-end peripheral portion of the cavity, extending circumferentially and includes a shoulder surface that extends in a first direction opposite to a second direction along which the cavity is exposed, and the sealing zone is located radially outward of the insulating portion of the flange.
Owner:MENICON CO LTD

Slide door device for aircraft

A slide door device for an aircraft includes an upper guide roller at a tip end of an upper arm provided at an upper part of a slide door and a lower guide roller at a tip end of a lower arm provided at a lower part of the slide door that are rollably engaged with an upper guide rail and a lower guide rail that are fixed along an upper edge and a lower edge of a door opening frame formed in a fuselage of an aircraft, respectively. An intermediate guide roller, provided at a tip end of an intermediate arm provided in a door opening, is rollably engaged with an intermediate guide rail that is fixed to an inner surface of the slide door, while smoothly guiding the slide door with the upper guide rail, the lower guide rail, and the intermediate guide rail.
Owner:AMERICAN HONDA MOTOR COMPANY

Automatic closing door hinge, automatic closing door mechanism, and hinge of automatic closing door mechanism

An automatic closing door hinge, an automatic closing door mechanism, and a hinge of the automatic closing door mechanism, for smoothly opening a door or closing, with damping, a door. For example, an automatic door closing mechanism has a hinge having a pair of wing plates one of which has a cylinder in a circular cylindrical form received therein a piston, the other wing plate fixing an upper portion of an operation rod engaged with the piston, the piston being to be advanced and retracted through the operation rod associatively with a rotation of the other wing plate. The automatic closing door mechanism comprises a cam formed on the piston. An engaging part provided in the operation rod and movable in the cam. The cam and the engaging part engaging between the piston and the operation rod. A sphere arranged in a recess formed in an outer surface of the piston. A recess groove formed lengthwise in the cylinder. The sphere rolls along the recess groove, to allow the piston to slide within the cylinder. Impact upon door closing is to be damped by an action of air cushioning within the cylinder due to a return movement of the piston.
Owner:SAWA MASAKO +1

Micro-pressure cooker

The invention discloses a micro-pressure cooker, which comprises a pot body, an inner pot, a pot cover and a heater, wherein an inner pot seal ring is arranged between the pot cover and the inner pot; the pot body or the pot cover is provided with a signal switch; the pot cover is provided with a first cover hole which is communicated with an accommodating cavity of the inner pot; a first air release valve core which can move up and down is arranged in the first cover hole; a gap is reserved between the first air release valve core and the pot cover; the lower part of the first air release valve core is provided with a first seal ring; a gap is reserved between the first seal ring and the pot cover; a transmission arm is arranged between the signal switch and the first air release valve core; and when the first air release valve core moves upwards, the first seal ring blocks the first cover hole, and the first air release valve core drives the signal switch to act through the transmission arm. Through the micro-pressure cooker, energy consumption is greatly reduced, temperature is accurately controlled, and the pot cover is smoothly opened and closed. Due to the characteristics, the micro-pressure cooker can be applied to kitchenware such as an electric cooker, a soup cooker, a slow cooker and the like.
Owner:DEA GENERAL AVIATION HLDG CO LTD

Refrigerator

The invention discloses a refrigerator which comprises a refrigerator body, a vertical beam, a guide column and an anti-collision mechanism, wherein a door body pivot shaft is connected to the front side of the refrigerator body; the vertical beam is arranged on a door body by extending in a vertical direction and rotatably mounted on one side far away from the door body pivot shaft; the anti-collision mechanism is provided with a guide groove; the guide column is movably matched in the guide groove for the convenience of moving in the guide groove to overturn or unfold the vertical beam when the door body is opened or closed; the anti-collision mechanism further comprises a guide part arranged to move left and right relative to the guide groove and first and second openings arranged to be close to the guide column and positioned on the same side of the guide groove; the first opening is used for guiding the guide column to enter or depart from the guide groove; and the second opening is used for unidirectionally guiding the guide column to enter the guide groove under the effect of the guide part. The refrigerator has the functions of two-rail closing and one-rail opening of the door body, so that a refrigerator door can be smoothly closed and better refrigerating effect can be obtained.
Owner:QINGDAO HAIER SPECIAL REFRIGERATOR CO LTD +2

Proportional electromagnetic valve for electrically controlled high-pressure common-rail fuel injection system of diesel engine

The invention discloses a proportional electromagnetic valve for an electrically controlled high-pressure common-rail fuel injection system of a diesel engine and relates to an electromagnetic valve. A position at which a fixed iron core (8) and a movable iron core (3) of the electromagnetic valve attract each other is a conical polar plane. The fixed iron core (8), the movable iron core (3), a guide pipe (18), a spiral spring (15), an electromagnetic coil (4), a square iron core (19), a shell (14) and a valve body (1) jointly form the electromagnetic valve in an assembling way. When driving current is input into the electromagnetic coil, a magnetic field is generated through a magnetic path in the valve, electromagnetic force with magnitude which is in proportion with the magnitude of the driving current and is not related to a stroke is generated relative to the movable iron core, the movable iron core is enabled to overcome spring force to move, the movable iron core stops moving at a balance point of the two kinds of force and therefore is kept at a stable position, and the movable iron core can proportionally and continuously move according to the magnitude of the driving current to control the opening of the valve. Under complex working conditions under which the diesel engine works, the electromagnetic valve not only can stably control the on / off of a fuel path, but also can accurately and proportionally control the flow of the fuel path according to the driving current.
Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY +1

Slide fastener

A slide fastener, wherein in the fastener chain openable and closable from both ends thereof, a box pin and the insert pin, which can join with or separate from each other, are provided at least on an end of the fastener chain; and a protrusion facing the insert pin and projecting from an opposing face is provided at a front end of the box pin; the protrusion has slopes inclined in a direction of approaching the insert pin on upper and lower sides of the protrusion; and the lower side of the protrusion makes contact with a diamond of the reverse opening slider, while the upper side of the protrusion can guide the insert pin smoothly when the pin is inserted.
Owner:YKK CORP

Damper unit and glove box device using the same

A damper unit includes a gear having a core member projecting at a shaft core portion thereof and rotatably housed in a case, a string wound around the core member, a rotary damper engaging the gear for damping a rotational force of the gear, and a spring. One end of the spring is fixed to the case and the other end thereof is fixed to the core member so that an elastic force is accumulated when the string is pulled out.
Owner:NIFCO INC

A reversed closed umbrella

The invention provides a practical reversed closed umbrella that can enhance strength of the main frame when opening the umbrella, and can perform open and close of the umbrella smoothly. The reversed closed umbrella (1) comprises a three layer axle construction of a main rod (5), a sliding rod (11) and a cylindrical rod (14); top end of the sliding rod (11) is provided with a main frame supporting part (113) that supports one end of a plurality of main frames (12); root of the cylindrical rod (14) is provided with a branch frame supporting part (141) that supports one end of a plurality of first branch frames (15); the other end of the first branch frame (15) pivoted to the main frame (12), and can support one end of the second branch frame (16) in a sliding way. One end of the second branch frame (16) is jogged in a branch frame embedding groove (151) of the first branch frame (15) in a sliding way, and the other end is pivoted to the main frame (12).
Owner:U TRADING CORP

Smooth unlatch system and method

A powered vehicle door system and method in which a motor-driven door opening and closing mechanism and a motor-driven latching mechanism cooperate to enable the door to open from a latched, fully-closed position with improved noise control and improved smoothness of operation. The door can be a tailgate or a swinging or sliding door, and the opening and closing mechanism is operative to place the door in an over-closed position, thus reducing or eliminating the inherent tension placed upon the latch from the compressive force of the seal interposed between the door and the door frame. Optionally, the door latching mechanism assists the door opening and closing mechanism in placing the door in the over-closed position.
Owner:HONDA MOTOR CO LTD

Door opener and refrigerator having same

The invention provides a door opener capable of electrically opening a rotary door without generating an abrupt impression, thus smoothly opening the door; a refrigerator comprises a first door (2a) and a second door (2b) respectively supported by a rotary pivot, the door opener (60) opening the first and second doors and provided with a motor (82) capable of making forward rotating and backward rotation, a transmission unit (83) transmitting rotation of the motor (82), a switching unit (80) carrying out switching motions of a transmitted target of the transmission unit according to the forward rotation and backward rotation of the motor (82), a first door opening unit (61a) transmitting driving force and opening the first door (2a) when the switching unit switches to one party, and a second door opening unit (61b) transmitting driving force and opening the second door (2b) when the switching unit switches to the other party.
Owner:HITACHI APPLIANCES INC

Pedestrian protection airbag system

In a pedestrian protection airbag system, an airbag module extending in the lateral direction of a vehicle body is disposed between a rear edge of a hood and a front edge of a cowl top, thereby mounting the airbag module without affecting the intake of air into a vehicle compartment or the positioning of wipers; and the left and right ends of the airbag module are supported by upper parts of left and right front wheel damper housings, whereby the damper housings obtain a high rigidity to reliably bear a reaction force during deployment of an airbag without particularly enhancing the rigidity of the cowl top. Thus, it is possible to rigidly support the airbag module in the pedestrian protection airbag system while minimizing the influence on the shape or structure of the cowl top.
Owner:HONDA MOTOR CO LTD

Cap

A cap is provided which can be smaller in number of constituent elements, easy to manufacture with simple assembly operation, and of which cap cover can be smoothly opened with one hand for a long period of time. In the cap configured so that a pressing portion presses an opening / closing hinge of the cap cover backward to swing the cap cover in an open direction when a manipulation portion is pressed, a manipulation body includes an elastic connection rod arranged on a side of an outlet below a support, the manipulation portion is provided on a front end of the elastic connection rod, the pressing portion is provided on a rear end of the elastic connection rod, and the manipulation body is connected to the support via a deformable connection piece so as to allow a longitudinal movement of the manipulation body relative to the support.
Owner:M F V
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