84results about How to "Plurality of obstruction" patented technology

A two-part bioactive agent delivery system, the system including a disposable part comprising an agent reservoir, a bolus chamber, the volume of the bolus chamber being less than the volume of the agent reservoir, an agent outlet, and a valve having a first position communicating the agent reservoir with the bolus chamber and a second position communicating the bolus chamber with the outlet; and a reusable part including a valve driver, a power source and control electronics, the control electronics being adapted to control the valve driver to actuate the valve to deliver bioactive agent from the agent reservoir to the agent outlet; the system further having a spring extending between the agent reservoir piston and a surface of the reusable part or of the disposable part to pressurize the agent reservoir when the spring is compressed and the agent reservoir contains a quantity of bioactive agent.

A continuous forming apparatus for molding foam material into foam products that includes a first endless belt and a second endless belt that cooperates with the first endless belt to mold the foam material. The continuous forming apparatus may also include a first plurality of cleats and a second plurality of cleats opposed to the first plurality of cleats that support the first endless belt and the second endless belt respectively. The first plurality of cleats may include a three-dimensional abutment surface that provides transverse and lateral support to the first endless belt. Additionally, the continuous forming apparatus may include a first frame disposed to support the first plurality of cleats, a second frame disposed to support the second plurality of cleats, and a drive mechanism for imparting motion to the first endless belt, the second endless belt, the first plurality of cleats, and the second plurality of cleats.

A paper separation mechanism that requires no complicated design or manufacturing and prevents feeding of a plurality of sheets of paper simultaneously to assure sheet-by-sheet feeding of paper, and a paper feed apparatus using such a paper separation mechanism. In the paper feed apparatus, paper is fed sheet by sheet by cooperation of a paper feed roller and the paper separation mechanism which is abutted by the lower end of the paper stacked in an inclined state. The paper separation mechanism is provided with a plurality of projections which are abutted by the lower end of the paper and a plurality of arm portions holding the projections, respectively. Since each projection is not affected by the neighboring projection, load imposed by the paper on the each projection can be controlled independently by the corresponding arm portion.

A method for filling cooling holes in a component of a gas turbine engine is disclosed. The component may include a plurality of first cooling holes penetrating the wall of the component. The method may comprise the steps of exposing the outer surface of the component, filling the plurality of first cooling holes of the component with a filling agent, curing the filling agent to block the passage of air through the cooling holes, and applying a thermal barrier coating over the surface of the component. The method may further include installing a second plurality of cooling holes, the second plurality of cooling holes penetrating the thermal barrier coating and the wall of the component and allow air to pass therethrough.

A plurality of different facial images is used to cause a face classification apparatus to learn a characteristic feature of a face by using a machine-learning method. Each of the facial images includes a face which has the same direction and the same angle of inclination as those of a face included in each of the other facial images and each of the facial images is limited to an image of a specific facial region. For example, the facial region is a predetermined region including only a specific facial part other than a region below an upper lip to avoid an influence of a change in facial expressions. Alternatively, if the apparatus is used to detect a frontal face and to perform refined detection processing on the extracted face candidate, a region including only an eye or eyes, a nose and an upper lip is used as the facial region.

An electrical connection device and a terminal are provided. The electrical connection device includes first and second connectors. The first connector includes an insulating body and a plurality of blade-type terminals. The insulating body has a base portion and two ear portions, an inner wall surface of the ear portion has a first guide groove which is perpendicular to the base portion and a second guide groove which is parallel to the base portion. The second connector includes an insulating housing and a plurality of elastic terminals. The insulating housing has a mating portion and a protruding rail, the mating portion has a plurality of terminal grooves respectively provided with the elastic terminals. When the connectors are mated, each contact portion can contact the guide portion of the corresponding elastic terminal and then contact the contact portion of the corresponding elastic terminal to prevent the elastic terminal from being damaged.

A two-part bioactive agent delivery system, the system including a disposable part comprising an agent reservoir, a bolus chamber, the volume of the bolus chamber being less than the volume of the agent reservoir, an agent outlet, and a valve having a first position communicating the agent reservoir with the bolus chamber and a second position communicating the bolus chamber with the outlet; and a reusable part including a valve driver, a power source and control electronics, the control electronics being adapted to control the valve driver to actuate the valve to deliver bioactive agent from the agent reservoir to the agent outlet; the system further having a spring extending between the agent reservoir piston and a surface of the reusable part or of the disposable part to pressurize the agent reservoir when the spring is compressed and the agent reservoir contains a quantity of bioactive agent.

Provided is a battery pack, which can prevent a plurality of battery modules from being abnormally assembled. The battery pack may include n battery modules; n slave battery management systems (BMSs) corresponding to the n battery modules, the n slave BMSs respectively and sequentially coupled to each other; and a master BMS coupled to the n slave BMSs. Here, the master BMS is configured to apply a trigger signal to a first slave BMS, the first to (n−1)th slave BMSs are configured to transmit the trigger signal and first to (n−1)th signals, which are different from each other, to a next slave BMS, an nth slave BMS is configured to transmit an nth signal to the master BMS.

Provided is a battery pack, which can prevent a plurality of battery modules from being abnormally assembled. The battery pack may include n battery modules; n slave battery management systems (BMSs) corresponding to the n battery modules, the n slave BMSs respectively and sequentially coupled to each other; and a master BMS coupled to the n slave BMSs. Here, the master BMS is configured to apply a trigger signal to a first slave BMS, the first to (n−1)th slave BMSs are configured to transmit the trigger signal and first to (n−1)th signals, which are different from each other, to a next slave BMS, an nth slave BMS is configured to transmit an nth signal to the master BMS.

The invention relates to a method for detecting the passage by a vehicle of a determined point for monitoring on a road, wherein from a remotely situated location a radar beam is transmitted continuously to the point for monitoring, reflections from the transmitted radar beam are received at the remotely situated location, and it is determined from the received reflections that the vehicle is passing the point for monitoring. The radar beam can herein be transmitted at an acute angle to the travel direction of the passing vehicle. The detection can be used to activate a red-light camera, to measure the speed of the vehicle or measure the traffic intensity, without sensors, for instance induction loops, having to be arranged in the road for this purpose.

A state control apparatus includes a calculator for calculating adjustment amounts for adjusting a plurality of end effecting devices on the basis of preset values and measured amounts measured by a plurality of meters. The measured amounts indicate respective states of the end effecting devices. The adjustment amounts are required for conforming the measured amounts to the preset values, respectively. The state control apparatus further includes a parameter generator for generating a plurality of parameters on the basis of settings by a user. The state control apparatus further includes a comprehensive controller for outputting activating signals for activating the respective end effecting devices based on the respective adjustment amounts and the plurality of parameters. When the comprehensive controller outputs one of the activating signals for activating one of the end effecting devices, the comprehensive controller does not output the other activating signals for activating the other end effecting devices.