227 results about "Pinning points" patented technology

The invention relates to a pressure pot lock cover structure which comprises a pot body and a pot cover. A plurality of lower pot teeth are annularly arranged on the top of the pot body. Upper pot teeth are arranged at the bottom of the pot cover. The number of the upper pot teeth is the same as that of the lower pot teeth. The two sides of each lower pot tooth are provided with a forward side edge and a reverse side edge respectively, wherein the reverse side edge of at least one lower pot tooth is a blocking edge, and the forward side edges and the other reverse side edges are guiding bevels. A lock pin is transversely arranged inside the pot cover in a sliding mode. The lock pin is located at the portion above the end, corresponding to the lower pot teeth with the blocking edges, of the upper pot teeth. The lock pin points to the center of the pot body. When the pot cover and the pot body are closed, the upper pot teeth are buckled to the bottom of the corresponding lower pot teeth, the lock pin and the blocking edges are blocked, and the outer surface of the pot cover is provided with an unlocking control for controlling the lock pin to get away from the blocking edges. The structure has the advantages that safety and reliability are achieved, the cost is low, operation is convenient, the structure is simple and easy to use, it is ensured that a pressure pot cover cannot be opened violently in the using process of an electric pressure pot, and one-button uncovering can be achieved in a matched mode.

An improved rescue device for locating persons buried by avalanches operates in either a transmit mode or a receive mode. A first belt terminator is lockably engagable with a first belt terminator receptor on a case, and is associated with a power switch. The power switch switches between a power on position and a power off position in response to the engagement and disengagement of the first belt terminator with the first belt terminator receptor, and preferably is also independently manually operable. A second belt terminator is lockably engagable with a second belt terminator receptor on the case, and is associated with a mode switch. The mode switch toggles between a transmit mode position and a receive mode position, and preferably is also independently manually operable. A signal processing system generates a visual display which provides graphic information to expedite searching. Prompt icons are displayed when a coarse search or a pin-point search should be conducted, when the stage of a multistage amplifier should be changed, or when the rescue device needs to be reoriented to obtain maximum signal strength. Preferably, the signal processing system also displays the signal strength as a bar graph and displays an estimated distance to the buried transmitter.

Disclosed is a method for producing a resin molded article, which comprises: a first molding step wherein a first molded body (3) that has an optical element (1) and a projected portion (2) protruding from the optical element (1) is molded from a light transmitting material; and a second molding step wherein a supporting member (4) for supporting the first molded body (3) is molded from a material that is different from the molding material of the first molded body (3) and the first molded body (3) and the supporting member (4) are integrated with each other. The projected portion (2) is molded so as to protrude toward the supporting member (4). In the first molding step, the molding material of the first molded body (3) is supplied into a first cavity (34) of a mold for the first molded body (3) by being supplied into a molding space (1A) for the optical element (1) via a molding space (2A) for the projected portion (2) from a pin point gate (24a) of the mold for the first molded body (3).

The invention relates to a directional and universal wheel interchanging device of an automatic guided vehicle. The directional and universal wheel interchanging device comprises universal wheels mounted at the front end and the rear end of the bottom of a chassis of the automatic guided vehicle, universal shafts of the universal wheels extend to the upper side of the chassis, the periphery of each universal shaft at least consists of a plane and an arc surface, ejector pins corresponding to the universal wheels are further arranged on the chassis and disposed on push plates in such a manner that the ejector pins can slide back and forth on the push plates, one end of each ejector pin points to the periphery of the corresponding universal shaft, the push plates are arranged on the chassis in such a manner that the push plates can slide back and forth on the chassis, the push plates are connected with motor shafts of driving motors by lead screw transmission pairs, the driving motors are fixedly disposed on the chassis, and travel switches are respectively disposed at the front and the rear of each push plate and electrically connected with the corresponding driving motor. The directional and universal wheel interchanging device has the advantages that lead screws are driven to rotate by the motors rotating clockwise and anticlockwise according to a direction selection function of the universal wheels, a universal effect of the universal wheels is changed into a directional effect by means of compressing the universal shafts of the universal wheels via the ejector pins, stability of the AGV (automatic guided vehicle) in a bidirectional moving process is realized, and the height of a body of the AGV is reduced.

The invention discloses a split-transplanting mechanism of a transplanting machine for transmitting wide and narrow rows by a bevel gear. A set of crossed helical gears are respectively arranged in a left gear box and a right gear box with the same structure for transmission, a planet wheel and a middle bevel wheel are a pair of engaged crossed helical gears to ensure that a planet shaft and the gear boxes are inclined so that a planting arm fixedly connected to the planet shaft is inclined with the gear boxes; and a motion plane of a planting arm seedling pin is not parallel to a rotary plane of the gear boxes any more but performs space motion to form a space seedling-transplanting working track. The seedling pin moves to a seedling-pushing point position from a seedling-fetching position of a seedling door, a seedling pin point generates transversal displacement, i.e. the displacement vertical to the forwarding direction of the machine so that a seedling earth-penetrating point transversely moves to the left or to the right relative to the seedling-fetching position and seedling-transplanting row spaces form alternate distributions of wide and narrow rows of agriculture requirements under the premise of the traditional seedling door isometric distribution.

The tactile feedback glove incorporates a plurality of pin actuators disposed inside the glove. Actuator pins point towards bottom surfaces of a user's hand inside the glove. A plurality of pivotally attached joint members is disposed inside the glove. The joint members are arranged proximately above top surfaces of a user's hand inside the glove. The pin actuators have a rectangular actuator body with bores sunk through a parallelepiped actuator body surface and arranged in a row-by-column matrix formation of solenoid cores in the bores. The pins slide up and down inside sleeves extending from the solenoid cores. The extent of each pin outside its respective bore is responsive to current flow in the solenoid core. The joint members are arranged above a user's intermediate, proximal, and distal phalanges. Motor control of the joint members determines the angular displacement of the joints directing and limiting hand motion inside the glove.

This invention patent application describes mathematical methods to evaluate and validate the numbers in the conditional probability tables of a Bayesian network. Using the methods described here, the nodes of interest in the network could be evaluated for validity of the information they contain and errors could be detected by domain experts or knowledge engineers very easily. If there is a disagreement between knowledge engineers or domain experts belief of what the interaction should be and what is detected in the behavior of nodes selected for validation as shown in the reports, then, those errors could be easily located in the structure of the Bayesian network by pin pointing the table, column and row of the problematic cell. Then, the knowledge engineer or domain expert could modify the numbers to reflect the correct behavior. These methods also provide significant insight into the structure and efficiency of the structural design of the Bayesian network as well as value of information in the network. Using this information, hypothesis oriented application of Bayesian network is possible and evidence most relevant to the hypothesis of interest could be instantiated first. Additionally, the shortest path to rule-out or rule-in of a hypothesis could be known before the network is used. Applications of these methods in computer software could allow for streamlined and semi-automated design and validation process and construction of Bayesian networks. Furthermore, by using an almost reverse process, information about a domain can be captured and sorted lists prepared which in turn will be used to prepare a preliminary Bayesian network. Data elicitation using the network created in this fashion will complete the structure and probability tables of the Bayesian network.

An injection molded resin gear 1 includes a rim 4, a hub 3 and a web 5 which connects the rim 4 to the hub 3. A plurality of ribs 7 for guiding a molten resin, which is injected from pin point gates 8, to the hub 3 protrude from the outer periphery of the hub 3 on one side of the web 5 so as to correspond to the pin point gates 8. The ribs 7 are formed so as to be recessed from the side face 10 of the hub 3. In the connecting portions of the ribs 7 to the hub 3, fillet portions 12 are formed for smoothly guiding the flow of the resin from the hub 3 toward the web 5 when the injection molded resin gear 1 is formed.

An injection molded resin gear 1 includes a rim 4 , a hub 3 and a web 5 which connects the rim 4 to the hub 3 . A plurality of ribs 7 for guiding a molten resin, which is injected from pin point gates 8 , to the hub 3 protrude from the outer periphery of the hub 3 on one side of the web 5 so as to correspond to the pin point gates 8 . The ribs 7 are formed so as to be recessed from the side face 10 of the hub 3 . In the connecting portions of the ribs 7 to the hub 3 , fillet portions 12 are formed for smoothly guiding the flow of the resin from the hub 3 toward the web 5 when the injection molded resin gear 1 is formed.