Abstract: Charge control agent comprising a metal complex salt compound having a monoazo compound as a ligand, wherein the metal complex salt compound is amorphous, and which is excellent in charge control properties, heat resistance and light fastness, good in dispersibility in, and wettability with, toner resins, hardly damages the photoreceptor when used in a toner, and is unlikely to drop from toner particles during charging; process for manufacturing the charge control agent, comprising subjecting a crystalline metal complex salt compound having a monoazo compound as a ligand to wet milling in an organic solvent, or dissolving the crystalline metal complex salt compound in an organic solvent, and subsequently re-dispersing it in water; and toner for developing electrostatic images comprising said charge control agent, a toner resin, and a coloring agent, and method of use thereof.

Abstract: A simplified coin hopper structure which facilitates coin size changes. The coin hopper equipment is easily applied to various coin sizes by simple adjustments. The device includes a tank for storing coins in a loose loading condition and a disk arranged rotatably at the inside bottom of the tank. One or more hole, for passage of coins, is provided through the disk. An adjustment element is provided on this disk to open and close the hole and to form an adjustable opening for different coin sizes. A base for the disk is arranged below the disk. A rotating element turns the disk. A gear train is provided at the base connecting a drive to the rotating element.

Abstract: A packet based high speed mesh forms a trunk cluster. The trunk cluster is constructed with a set of loosely coupled switches, a configuration protocol, trunked network interfaces, and optionally a reachablilty protocol. The trunk cluster provides a Logical LAN service. Each switch in the trunk cluster provides a single “shared LAN” by interconnecting two or more links. The edge devices attached to the links run a trunk configuration protocol. These attached edge devices view the trunked ports as if trunked ports are connected to a shared LAN with multiple other attached devices.

Abstract: A Logical Switch Set (LSS) is provided comprising two or more switches that act as a single packet forwarding device with specific connection rules. The single packet forwarding device is a single logical unit. The LSS may be used as either a redundant switch set (RSS) or as a Load Sharing Switch Set (LSSS). The maximum throughput of the LSSS increases with each additional switch. A LSSS can only interconnect with the other devices via trunked links that contain at least one physical connection to each switch.

Abstract: A pump with storage tank or autoclave, where the pump comprises a pump section driven by an electric motor and the tank with an internal membrane which divides it into a first collection chamber for the water and a second chamber containing a compressible gas. The pump section (12) is a multistage centrifugal type and intakes the liquid through an input (17) on the sealed side discharging it directly into the first chamber of the tank, the first chamber being in communication with an output passage to the point of use.

Abstract: The present utility model pertains to a pneumatic gripper with a body (11), which comprises two superimposed, complementary elements (16, 17), which are made of metal, and two additional supports (18, 19) molded in plastic material which are placed and clamped together between the two superimposed elements. The two additional supports (18, 19) define, together, at least one guiding seat (28) for the rod of the piston, an accommodation for a seal (29) for sealing around the rod and seats (18′, 19′) for the pins (30) carrying the elbow-shaped relay rods (15), which, starting from the rod of the piston, control the jaws.

Abstract: A measuring field group for detecting quality data in the multicolor printing of single editions has measuring fields printed on a printed product in an optically scannable manner with at least one color-measuring surface (F) for determining a color density, a surface coverage or a tristimulus value for each of the measuring fields. To obtain register mark as well as shifting and doubling values simultaneously, the measuring fields have at least one lateral color strip (S) each, which is printed in the same print together with the color-measuring surface (F) of its measuring field, is narrow in relation to the dimensions of the color-measuring surface (F) of its measuring field, and extends at a likewise short lateral distance from the color-measuring surface (F) in relation to the dimensions of this color-measuring surface (F).

Abstract: A miniaturized coin hopper device is provided so as to have a lower height. The device has an electric motor which is arranged such that the projection end of a rotated axis thereof is located at a lower side. A first gear is fixed on this projection end of rotated axis. A disk for discharging coins one by one is provided at the bottom of a hopper which stores the coins. A second gear rotates this disk. A gear train connects this second gear and the first gear. The problem of a true coin being disbursed when a pseudo-coin was stored in a hopper device and the return button was pushed is also addressed. A distinguishing element checks the money kind of a deposited coin. A reserve temporarily holds the coin distinguished by this distinction element. A storage for coins of same money kind and a disbursing element is provided for the the coin in this storage to return the coin reserved in the temporary reservation.

Abstract: A slide presentation arrangement and method are provided. The presentation arrangement includes a slide sleeve sheet including a plurality of slide pockets each sized to receive a slide and at least one additional pocket. A plurality of slides are provided with each slide having a border with indicia for identifying the slide. A plurality of lecture note cards are also provided. Each lecture note card includes indicia presenting information for correlating the note card with a particular slide. Each lecture note card also includes graphics/indicia corresponding to the graphics/indicia of the corresponding slide and lecture notes for the corresponding slide. The slides are disposed in an order in a sleeve sheet and said note cards are disposed in an order in the additional pocket.

Abstract: A push-button on a sewing machine is provided with a bracket rigidly connected to a sewing machine housing. A key member is mounted axially displaceably in a hole of the bracket with a stop for limiting its outwardly directed displacement and with a switch. The switch may be arranged on the bracket and can be actuated by the key member. The key member has a key stop for limiting its displacement directed toward the interior of the housing. An elastic hook-shaped holding mechanism extends into the displacement path of the key stop and fixes the switch supported on the bracket. The elastic hook-shaped holding mechanism is arranged on the bracket.

Abstract: A yarn-locking/cutting device for circular stocking knitting machines. The device includes two elements (16, 18), hanging from a support (17) which is arranged in a zone contained between the yarn guides and the cutting unit. The elements are inclined in the direction of rotation of the machine. One element is controlled and has a mouth for taking and for moving the yarn.

Abstract: A test tube apparatus including a container body (1) with a cavity (3) which is essentially prismatic and has an essentially rectangular cross section, a cylindrical connecting part (5) for filing, and a flat laminar zone (7) developed as an extension of one of the walls of the cavity. Information which can be read optically, such as bar codes or the like, may be accommodated this flat laminar zone (7).

Abstract: An installation duct for accommodating at least gas outlet couplings shall be improved such that the gas supply lines leading to the gas outlet couplings can be laid and connected in a simple manner. This is accomplished with the features of a connection plate (3), on which the gas outlet couplings (4, 5) are fastened, with a middle part (6) that can be placed on the connection plate (3), and with a cover plate (7), which is fastened to end parts (21, 22) of the side walls (13, 14) of the installation duct (1) pointing away from the connection plate (3).

Abstract: A pressure roller unit for rotary presses, especially for preparing tablets, with a frame lockable at the rotary press and with two bearing blocks, which can be adjusted at the frame and carry the pressure rollers. To absorb stronger pressing forces and to extensively relieve the press frame of the pressing forces, the frame is formed from a guide column (1), and the bearing blocks (20) are arranged at upper and lower pressure roller mounts (2 and 3), which are guided by the guide column (1) and are adjustable in relation to one another.

Abstract: The protective means is supported by means of sliding blocks (53) which can slide in to annular channels (37, 39) formed in the base of each of the two forks (29, 31); the base (29A) of the fork (29) is formed with a circular cross section essentially as far as the arms (29B) of the fork, and the channel (37) for the annular sliding block (53) is recessed in said base (29A) adjacently to said arms (29B) of the fork, between these and the pin (33) locking the shaft to the fork (29).

Abstract: A telecommunications/data link and connector assembly is provided including a transmission cable comprising a plurality of transmission lines, a first interface end assembly and a second interface end assembly. The first interface end assembly comprises a first contact alignment body including a line connection end and an opposite end. A first end plurality of contact elements is provided with each of the contact elements being positioned and aligned by the first contact alignment body and extending from adjacent to the line connection end toward the opposite end. Each of the first side contact elements is movable between a contact position and a non-contact position. Each of the first side contact elements includes a contact area and a line connection area for an electrical connection with a line. A first end shield housing is provided wherein the first contact alignment body is disposed in the first end shield housing in a locked position.

Abstract: A sheet opening/closing apparatus capable of being utilized as any of a sheet spreading mechanism, a ventilating mechanism, and a heat retaining and light shielding mechanism, superior in all of working efficiency, assembling performance and economy, capable of minimizing stain and damage of the sheet used, and exerting no bad influence on the growth of plants. The sheet opening/closing apparatus includes a pair of support rods opposed to each other, a track 8 laid between the two support rods, and a movable member 9 attached to the track 8 movably. By utilizing the movement of the movable member along the track, the sheet is spread or opened between the two support rods.

Abstract: A contact key switch according to the present invention is a highly reliable contact key switch allowing the prevention of rise of a resistance, easy integral molding, no need of selection of an adhesive and adhesion process for use accomplished by forming the surface of the electroconductive contact portion with a fabric or a nonwoven fabric made of a electroconductive fiber like a carbon fiber, and by using same material the rubber-like elastic body of the main body of the contact switch.