Abstract: An input waveform follow-up AC power source system is shown, which can obtain a desired sinusoidal voltage or current wave continuously and with the same or a similar waveform from a constant power source, as well as being small in size and light in weight.The AC power source system, which provides a desired AC voltage or current from an AC power source, comprises a first AC switch provided between the input side and the output side and on-off operated in a predetermined cycle, and a second AC switch provided on the output side of the first AC switch and at a position to short-circuit the output side and on-off operated conversely to the first AC switch. A predetermined pause time is provided between the operations of the first and second AC switches.

Abstract: The proximal and distal parts of a golf club shaft that has been cut into two parts are pivotally interconnected to one another and are releasably lockable into any one of a plurality of different positions of angular adjustment by a device having a proximal end and a distal end that are interlockable to one another. The proximal end of the device includes a sleeve that nonreleasably receives the proximal end of the golf club shaft and the distal end of the device includes a sleeve that nonreleasably receives the distal end of the shaft. The device includes a middle part having a first face plate formed by the proximal end of the device and a second face plate formed by the distal end of the device.

Abstract: It is an object to effectively and rapidly damp vibration of a vibrating object. A vibration isolating supporter includes a coil spring (3) interposed between an upper frame (1) and a lower frame (2) which are opposed to one another in a vertical direction, and is characterized in that a partition panel (4) is provided for the lower frame (2) to surround a periphery of the coil spring (3), a damping material (5) is accommodated in a portion surrounded by the partition panel (4), and a resisting member is disposed to be suspended in a hollow hole of the coil spring (3) of the upper frame (1) so as to be immersed in the damping material (5).

Abstract: A digital frequency synthesizer employs a predetermined residue number system to generate phase angle information. The phase angle information is then converted from the predetermined residue number system into a weighted binary number. A part of the weighted binary phase angle information is used to address a read only memory that includes predetermined initial data points at each address. A predetermined iteration process that makes use of some or all of the weighted binary phase angle information that was not used to address the read only memory is then employed in an iterative process to generate final data points for the predetermined waveform. The initial data points are stored in the read only memory as weighted binary numbers and the iterative process employs weighted binary arithmetic. A second embodiment stores the initial data points in the read only memory as digits from a predetermined residue number system and the iterative process employs residue number system arithmetic.

Abstract: A container lid has a depending insert having a thickness sufficient to have a groove formed in its peripheral edge, and a beverage container has an annular, radially inwardly extending protrusion formed in it that snaps into the groove when the insert is inserted into the container. The connection is so strong that the lid will not separate from the container even when the cup is filled with a beverage or food and inverted. The lid includes a peripherally positioned handle that enables facile removal of the lid, and the interconnection between the lid and the container includes a double seal that inhibits the risk of spillage.

Abstract: An insecticidal compound of the formula ##STR1## wherein A completes a 5 or 6 membered aromatic ring selected from the group pyridyl, pyridyl substituted with C.sub.1-5 alkyl, C.sub.1-5 haloalkyl, C.sub.1-5 alkoxy, C.sub.1-5 alkylthio, C.sub.1-5 alkylsulfonyl, cyano, halogen, phenoxy or C.sub.1-5 dialkylamino, pyrazinyl, pyrazinyl substituted with C.sub.1-5 alkyl or halogen, pyrazolyl substitited with C.sub.1-5 alkyl, pyridazyl substituted with halogen, or thiazolyl substituted with halogen or C.sub.1-5 alkyl;R.sub.1 is hydrogen or C.sub.1-5 alkyl, C.sub.1-5 haloalkyl, C.sub.1-5 alkoxy, C.sub.1-5 alkylthio, C.sub.1-5 alkylsulfonyl, cyano, halogen, phenoxy, or C.sub.1-5 dialkylamino;X is substituted or unsubstituted C.sub.1-3 alkylene or C.sub.1-3 alkylidene;R.sub.2 is hydrogen, monoalkylcarbamoyl, C.sub.1-5 dialkylcarbamoyl, C.sub.1-5 alkoyl, C.sub.1-5 alkyl substituted with halogen, C.sub.1-5 alkoxy, C.sub.1-5 alkylthio, C.sub.1-5 alkoxycarbonyl, cyano, aryl, haloaryl, C.sub.

Abstract: A method for preventing the generation of the hydration of 4-hydroxy-4'-isopropoxydiphenylsulfone characterized in that the particles of 4-hydroxy-4'-isopropoxydiphenylsulfone are subjected to wet grinding in water in the presence of diphenylsulfone derivatives represented by the general formula (I); ##STR1## wherein R.sup.1 represents hydrogen or lower alkyl, R.sup.2 and R.sup.3 represent each independently lower alkyl, n and m denote 0 or an integer of from 1 to 4, with a proviso that n and m can never be 0 at the same time in case R.sup.1 represents hydrogen, is disclosed. By using the dispersible solution of color developer according to the present invention, the production of high sensitive and unclean background-free thermal sensitive recording papers can be accomplished.

Abstract: An image recording method is disclosed, which uses a substrate such as paper, a synthetic film, a metal plate, and an earthenware plate and an adhesive layer of a delayed-tack adhesive and activates the adhesive layer in accordance with image information, for example, by a step of endowing a tackiness to the adhesive layer by ejecting an organic solvent which renders the adhesive tacky from an ink jet printer cooperated with a computer in accordance with image information or a step of selectively heating the adhesive layer by a thermal printer to endow the adhesive layer with tackiness, and develops the latent image borne in the activated portion with powder selected from organic pigment powder, inorganic pigment powder, water-soluble dye powder, water-insoluble dye powder, metal powder, ceramics powder, plastics powder, magnetic powder, and microcapsules.

Abstract: An improved flow-through washing and scrubbing brush handle for interconnection at one end to a source of pressurized water such as a garden hose and connectable at the other end to flow-through type scrub brush or the like. The device may include structure for varying water flow therethrough for delivery into the scrub brush and further includes a telescoping structure which releasably secures a selected overall length between its sliding inner and outer tubes. Unique sealing arrangements also prevent water leakage anywhere along the device, including from between inner and outer tubes.

Abstract: A sterilizing agent comprising:(A) a dichlorobenzene; and(B) a dialkyldimethylammonium halide represented by the formula ##STR1## wherein X is bromine or chlorine, and,R.sub.1 and R.sub.2 each independently represent an alkyl group.

Abstract: A blood analyzer includes a display means that visually informs operating room personnel of the instantaneous condition of a patient's blood. Arterial or central venous tubing connects the analyzer to a blood vessel, either arterial, venous, or both, of the patient. In a first embodiment, a plurality of sensor means are positioned within a primary chamber of the analyzer. In a second embodiment, a secondary chamber in valved fluid communication with the primary chamber enables introduction of blood thereinto and a port is provided for entry of a syringe needle so that reactants may be introduced into the secondary chamber so that an additional test may be performed. In a third embodiment, the primary chamber is in valved fluid communication with a conventional pressure transducer.

Abstract: Preselected teeth of a gear tooth are truncated by removing their radially outermost ends. Thus, whenever teeth that should mesh become misaligned, the truncation allows the teeth to quickly return to their proper meshing. This reduces the sound generated by nonmeshing teeth. In a tape player using gears having preselected truncated teeth, an idler arm carries an idler gear at its free end and is pivotal into first, neutral, and second positions. At low speed operation, when a cassette is in the player, a pair of driving gears are not intermeshed, and the first position of the idler gear causes recording or playing back and the second position causes rewinding. At high speed operation, when no cassette is in the tape player, the driving gears are intermeshed, and the first and second positions of the idler arm cause fast forwarding and rewinding, respectively.

Abstract: Metallic channel members hold forms for making pads, sidewalks, foundations, headwalls, and other structures. In a first embodiment, a channel member of linear configuration has a width that tightly receives abutting forms and has sidewalls of differing heights. In a second embodiment, one of the sidewalls converges toward the other and abuts a form along a line of contact. In additional embodiments, a pair of metallic channels are hingedly interconnected to one another or are fixedly secured to one another at a predetermined angle such as ninety degrees. In the single channel member embodiments, a bottom wall of the channel member may have a transverse bend formed in it to facilitate wheelchair ramp construction, and in the embodiments including a pair of channel members, one member of the pair may be oriented at a predetermined angle such as five degrees relative to the other member of the pair to facilitate the construction of inclined wheelchair ramps.

Abstract: A compact disk changer includes a magazine having an inner body and an outer body that are rotatable independently of one another about a common axis of rotation. The inner and outer bodies are slideably interconnected by a helical member so that relative rotation between the bodies in a first direction increases the axial spacing between them and relative rotation in a second direction decreases the axial spacing. This construction reduces the size of the changer and does not require precision tolerances between moving parts. A plurality of compact discs are stacked within the magazine, and each disk is supported by a disk holder. When the disk at the top or end of the stack is to be played, relative rotation between the inner and outer bodies creates an axially extending space, adjacent the selected disk and a playing mechanism is inserted into that space.

Abstract: A method for assembling an apparatus that removes solid waste material from a stream of water. The apparatus sits in a channel within which the water containing waste material flows. A plurality of vertically oriented, laterally spaced apart, rotating screens are driven by sprocket segments and provide a filtering function. The screens are formed by plural loops of articulated links. Each link includes a horizontally-extending part that lifts solid matter from the stream as the screens rotate. The assembly method includes placing the links on shafts in a predetermined pattern that creates a frusto-conical space bordered by links. The frusto-conical space provides ample clearance space for each sprocket segment and ensures that the sprocket segments will not rub against the links which in turn prevents the parts of the apparatus from becoming misaligned with respect to one another so that the apparatus may operate for extended periods of time without requiring adjustment.

Abstract: A brush assembly includes a brush head that is releasably attached to a first elongate handle when a remote area is to be reached and which is releasably attached to a second palm-held handle when the elongate handle is not required. The assembly includes a ball and socket joint. The elongate handle is detachably secured within a blind bore formed in the ball. The socket is defined by a plurality of circumferentially spaced apart curved retainers that are spaced apart from one another by a distance sufficient to receive the elongate handle when the handle is held at an angle relative to the brush head. Thus, the brush head does not rotate with respect to the handle when the brush is in use.

Abstract: An automatic apparatus that positions a golf ball on a tee retrieves and positions a new ball on the tee each time a golfer makes a tee shot. A bucket of balls is charged into the apparatus, and a ramp directs the balls, one at a time, to a tee loading station. A plunger drives a ball in the tee loading station into contact with a horizontally positioned tee. The tee has a bore formed in it that communicates with a source of negative pressure so that a ball driven into contact with the tee by the plunger is held to the tee by a vacuum. The resulting increase in a vacuum line reconfigures a four way valve and activates a mechanism that rotates the tee and ball into a vertical position so that the golfer may make a tee shot. The shot disconnects the ball from the tee, resulting in bleeding of the vacuum line, and the drop in pressure reconfigures the four way valve. The valve activates a mechanism that returns the tee to its horizontal position so that it may retrieve another ball from the tee loading station.

Abstract: A table for use in a spray booth is foldable against a support wall when not in use. Telescoping arms engage opposite ends of the table and are pivotally mounted to the support wall so that the table is easily foldable against that wall when the telescoping arms are fully retracted. The table may be positioned in differing spatial relationships from the support wall when deployed into its operative configuration due to the telescoping arms. The table is supported by foldable legs that are foldable under the table, and the legs are interlocked to one another so that folding or unfolding one leg accomplishes folding or unfolding of the other legs as well. A pair of handles facilitates folding and unfolding of the table and a step facilitates climbing onto and descending from the table. A worker standing on the platform may walk along its length and reach any part of a vehicle parked in the spray booth due to the elevation provided by the table.

Abstract: Ruminant feedstuffs comprising at least one biologically active substance such as amino acids, salts of amino acids and vitamins which are dispersed in a protectant containing calcium salts of mixed fatty acids as a main component wherein the void ratio is 15% or less and the moisture content is 2% by weight or less are disclosed. The feedstuff preparations of the present invention have excellent rumen bypassing properties and excellent digestion and absorption properties in the abamasum and subsequent digestive organs in addition to the feedstuffs' excellent heat resistant stability.

Abstract: This invention relates to a plant activator, a mycelial fertilizer, and a method of producing the fertilizer. The essential component of the activator and the fertilizer is purified pyrolignous acid. The plant activator includes 80-97 parts by weight of purified pyrolignous acid and 3-20 parts by weight of saccharide containing glucose. The mycelial fertilizer having purified pyrolignous acid includes predominant thermoactinomyces as mycelium. The mycelium is obtained by incubation and fermentation on a porous carrier while a pH of 7.5-9.5 is maintained. The plant activator revives plants weakened by stress. The mycelial fertilizer and method of producing that fertilizer includes predominant thermoactinomyces which beneficially affect farm products.