178results about How to "Avoid excessive loads" patented technology

A semiconductor device connecting structure is provided for connecting a semiconductor IC to a substrate. A bonding layer is placed between the substrate and the semiconductor IC to accomplish adhesion therebetween. Sufficient heat and pressure are applied to the bonding layer to create spaces therein which deform during relative movement between the semiconductor IC and substrate thereby maintaining consistent electrical contact between the semiconductor contact bumps and electrodes on the substrate.

An X-linked lift mechanism having first links (3) and second links (4) constituting an X-linked mechanism between a base frame (1) and a lift frame (2). A drive member (11) is pivotally rotatably installed between the other lateral side portions of the second links and is connected with boost arms (12) and a drive arm (13). Guide members (15) are provided for guiding the moving members (14) installed at the ends of the boost arms. The guide members are installed on the other lateral side portions of the first links in the length direction. Also, a linear actuator is provided so as to extend between the other lateral side of the first links and the drive arm.

A stand, in particular a floor stand, having an arm for holding an object, in particular an imaging device in the form of an ultrasound transducer, said arm being mounted on a vertical column and movable vertically via a vertical guide, wherein a counterweight balancing the weight of the arm is provided on or in the vertical column, a device (24) being provided for moving the counterweight (21) counter to the weight force (F_G) for at least partially overriding the counterbalance.

A gas pressure-reducing valve includes a pressure-reducing chamber for generating a gas pressure that acts on one surface of a diaphragm, a valve body that can sit on a valve seat having in its central part a valve hole communicating with the pressure-reducing chamber, and a spring biasing the diaphragm in a direction that detaches the valve body from the valve seat. A valve housing is formed by conjoining a body, a partition, and a cover. The partition forms the pressure-reducing chamber between itself and the body and forms a pressure action chamber between itself and the diaphragm. The cover forms the spring chamber between itself and the other surface of the diaphragm and has the peripheral edge of the diaphragm clamped between itself and the partition. The partition has a through hole for allowing the valve stem to run through in an airtight and axially slidable manner and a communicating hole for providing communication between the pressure action chamber and the pressure-reducing chamber. The structure of the body can thus be simplified thereby enhancing the machining precision, and the diameter of the pressure-reducing chamber can be determined regardless of the diameter of the diaphragm.

Disclosed is a control terminal automatic connection apparatus for an air circuit breaker and an air circuit breaker having the same, the apparatus comprising: a cam, a lever having one end portion that can be connected to the cam or separated from the cam and rotatable by the rotation driving force transferred from the cam when connected to the cam, a rod connected to the lever and thus movable in a vertical direction according to the rotation of the lever, a fixed control terminal module fixedly installed at the main body, and a movable control terminal module installed at the cradle and movable to a position for being connected to the fixed control terminal module of the main body and a position for being disconnected therefrom.

A broadcast device in a tree-type broadcast system forming plural hierarchy levels with the broadcast device located at the top and connecting the nodes so as to be sequentially transferred from higher to lower nodes, wherein

the nodes select a first mode determining a reconnection destination by acquiring node information from a server or a second mode determining a reconnection destination by acquiring node information of the reconnection destination candidate, and determines the reconnection destination by acquiring the node information according to the mode currently selected when the higher nodes are disconnected and the node except for the own is reconnected, and

the broadcast device monitors a load status of the server, and broadcasts to switch selection to the second mode to thereby enable sequential transfer of the switch instruction from the higher to the lower nodes when a monitor level becomes a threshold level or more.

A load control system and method of time multiplexing power to a plurality of holding shelves in a food holding cabinet to allow total cabinet power to be limited to electrical distribution capabilities. This method allows for individual shelf heaters to be utilized normally to maintain food temperatures during normal use and modulates power when multiple shelves demand heating that would normally exceed branch circuit capabilities thus tripping the breaker. The system monitors temperature of each shelf and based upon demand executes a logical demand schedule for each shelf heater output (time multiplexing or modulating AC power to each) such that total system demand does not exceed available power to the system.

An engine is connected to a sun gear of a planetary gear train via a toroidal type continuously variable transmission; driven wheels are connected to a ring gear of the planetary gear train; and the sun gear and the ring gear are connected to each other by a first clutch. A shifter can connect a second clutch, which is connected to the engine, to a carrier of the planetary gear train or to the driven wheels. When the vehicle is started forward when a failure has occurred, by controlling the engagement force of the first clutch on the basis of the rotational rate of the engine and the ratio of the toroidal type continuously variable transmission and controlling the engagement force of the second clutch on the basis of the rotational rate of the engine while the second clutch is connected to the carrier by the shifter, it is possible to prevent the ratio of the toroidal type continuously variable transmission from changing beyond the LOW ratio or the OD ratio and generating an excessive load.

A drive assembly for a vehicle having at least one wheel and an engine is disclosed. The drive assembly transfers a driving force from the engine to the at least one wheel. The drive assembly includes a rotatable input drive shaft. The input drive shaft is operatively coupled to the engine. The drive assembly further includes a rotatable output drive shaft. The output drive shaft is operatively coupled to the at least one wheel. A first transmission operatively connects the input and output drive shafts. An overload clutch is operatively disposed between the input drive shaft and the first transmission to transfer a driving force from the input drive shaft to the first transmission. The overload clutch may be at least partially mounted to input drive shaft.

A roof railing assembly (20) includes a rail (22), a bracket attachment (28) disposed on the rail (22), and a fastener (44, 46, 48) on the bracket attachment (28), wherein the bracket attachment (28) is a defined by a structural layer of material (40) which defines a plurality of small voids (42). A flange (54) is disposed about the fastener (44, 46, 48) for restricting axial movement. An insulating layer (56) is disposed about the supported end (50) of the fastener (44, 46, 48) for absorbing force. The outer diameter of the flange (54) is greater than the outer diameter of the insulating layer (56) to further restrict axial movement. A torque limiter (58) is disposed about the fastener (44, 46, 48) for disconnecting the fastener (44, 46, 48) from the vehicle roof to avoid excessive loading on the fastener (44, 46, 48). A plurality of ribs (60) are disposed on the fastener (44, 46, 48) and extend radially outwardly into the bracket attachment (28) for restricting rotational movement of the fastener (44, 46, 48).

A tamper-evident package having pressurized contents includes a closure and associated container which cooperate to provide desired tamper-evidence upon initial removal of the closure from the container, while promoting convenient and comfortable removal and use by consumers. In particular, the package is configured such that from a fully applied position of the closure on the container, the closure is movable through a predetermined angle prior to actuation of the tamper-evident feature on the package. In this fashion, the torque which must be applied to the closure for overcoming the static friction at the sealing interface between the closure and the container can be overcome prior to the application of torque required for operating the tamper-evident feature of the package. The present invention contemplates enhancing the opening performance of the package by configuring the package to include certain structure features to facilitate convenient, consistent, and comfortable use by consumers.

A headlamp is provided with a lamp unit provided in a lamp housing formed by a lamp body and a transparent cover for covering a front side of the lamp body. The lamp unit is supported in the lamp housing in a suspending state in such a condition that the lamp unit can be swung in vertical and horizontal directions. An output shaft coupled to a lower end of the lamp unit can be rotated around its axis and slide in a direction perpendicular to the axis. A rotation of the output shaft around its axis is transmitted to the lamp unit. By a movement of the output shaft in the direction perpendicular to the axis, a rotation between the output shaft and the lamp unit causes.

A vehicle running control apparatus, which performs automatic running control by controlling an engine for applying a driving torque to a vehicle C and a brake device for applying a braking torque to the vehicle C such that a vehicle speed of the vehicle C becomes equal to a preset target vehicle speed, determines, on the basis of a target driving torque ETo calculated to apply the driving torque to the vehicle C and a target braking torque BTo calculated to apply the braking torque to the vehicle C, whether or not the vehicle C is running on a road difficult to run on, when automatic running control is performed. When it is determined that the vehicle C is running on the road difficult to run on, automatic running control is terminated.

In a compressor bearing for supporting a rotor shaft of a compressor, a first oil groove is formed in a bearing surface on the side opposite to a bearing load acting direction, a second oil groove is formed in a position adjacent to the first oil groove in an anti-rotational direction, a first oil channel and a second oil channel communicating with the first oil groove and the second oil groove, respectively, to supply oil to the first and second oil grooves from an exterior, common oil supply source are provided, a circumferential length of the second oil groove is set larger than that of the first oil groove, and a minimum value of a sectional area perpendicular to the longitudinal direction of the second oil channel is set smaller than that of a sectional area perpendicular to the longitudinal direction of the first oil channel. The compressor bearing of such a configuration is small in load induced by oil pressure and exhibits an outstanding rotor shaft cooling effect.

A client server system (100, 200, 300) comprises a client subsystem (100), a server subsystem (200) and an interconnecting data network. The client subsystem includes a client application (110, 120, 130, 140, 150) operable to initiate a secure connection over the interconnecting network with the server subsystem (200). The server subsystem includes a server application (254, 255, 256, 257), which is operable to co-operate with the client application to complete the setting up of a secure connection with the client application upon initiation of the connection by the client application and which is further operable to transmit output data over such a connection in response to requests for service provided by the client application. The server subsystem further includes a notification server (220) and the server application is additionally operable to generate a notification, in response to detecting the occurrence of an event in the absence of a secure connection between the server application and the client application being currently established, and to transmit the notification to the notification server (220). The notification server (220) is also operable to forward the notification over the interconnecting network to the client application.

A vacuum film deposition apparatus in which a film is formed on a substrate by a vacuum film deposition process includes a holder which has a substrate supporting surface which is in a curved shape and is brought into contact with the substrate. A substrate holder for holding the substrate includes a base having the substrate supporting surface. The apparatus and the substrate holder further include a contact detection mechanism which detects a state of contact between the substrate and the substrate supporting surface, a load applying mechanism which is provided outside the substrate supporting surface and supports the substrate by applying a load to end faces of the substrate and a control unit which controls the load the load applying mechanism applies to the substrate based on output from the contact detection mechanism.

There is disclosed a downhole packer for use in a well bore, and in particular, a packer which can be used for downhole testing. In an embodiment of the invention, a packer tool (10) for mounting on a work string to provide a seal against a tubular (32) is disclosed, the packer tool comprising a body (12) with one or more packer elements (18) and a sleeve (14), the packer tool being set by movement of the sleeve relative to the tool body compressing the one or more packer elements, wherein the tool has a plurality of bypass channels (16) to provide a fluid path past the packer elements, the sleeve including at least owe anchoring member (22, 50), the at least one anchoring member being actuate to contact the tubular by fluid pressure from the bypass channels when the packer is set.