Abstract: A chrysanthemum plant known by the cultivar name Pert having flat capitulum form; daisy capitulum type; dark yellow ray floret color; diameter across face of capitulum ranging from 70 to 90 mm. at maturity; uniform eight week photoperiodic flowering response to short days; short plant height when grown as a pinched spray pot, and semi-spreading branching pattern.

Abstract: A chrysanthemum plant with flat decorative capitulum which is a sport of the cultivar Orange Bowl, being distinguished from the parent cultivar by its golden yellow ray floret color.

Abstract: A cutting blade holding handle for a segmented removable blade.A cutting blade holding handle having a rectilinear hollow body with curved outer faces and having an inner guide consisting of two identical grooves facing each other to slidably mount a removable blade and a lower parallel auxiliary groove which mounts a unitary slider connected to the blade and having a finger piece provided with two oppositely inclined faces for manipulating the blade, said body also having between the blade and its rear face a blade wedging mechanism having external control and latching means.

Abstract: A revolving self-service sales display device is provided which comprises a vertically disposed revolving carrousel or pedestal carried on a base, which base can be set on a counter top, on the floor or on stands of any desired height. The revolving pedestal has a plurality of pivotally mounted, radially projecting frames for displaying flat members, such as posters, in pockets on each side of each frame. Each frame is provided with guide members both top and bottom for guiding the flat members into and out of the pockets in the frame. The frames have shaped pivots which extend into openings formed in sloping surfaces of a hub or bar such that the weight of the frame will always pivot the frame into a position with the body of the frame projecting radially outward from the pedestal. The device may have one, two or more pedestals stacked end-on-end in tandom or it may be a vertical rectangular support with horizontal frame engaging bars.

Abstract: A system for automatic cold-junction referencing of thermocouples in temperature controllers wherein a differential amplifier is used to amplify the thermocouple signal prior to establishing the cold-junction compensation and measuring range. This permits the use of command signals from any floating or single-ended source, making the controller compatible with existing traditional command generators and with computer systems with digital-to-analog converters. The amplifier isolates the thermocouple from the remainder of the circuitry such that it can be grounded on the heated part.

Abstract: In an electronic musical instrument, the keys of a keyboard are divided into a plurality of groups by octaves, and a wave generator is provided with a memory for storing constants corresponding to musical tone frequencies to be generated according to the notes includes in a desired group out of the plurality of group, an accumulator for repeatedly adding the constants read out of the memory, and a bit position shifting circuit for shifting the bit position of the data produced by the accumulator according to the octave range of a note to be produced, thereby to obtain the data varying repeatedly according to the frequency of a note to be produced, and to reduce the storing capacity of the memory when compared to the number of keys.

Abstract: A novel electronic control circuit which may be used in different types of electronic engine control systems is disclosed. Illustrative usage in various types of electronic spark timing control systems contemplates 4, 6, and 8 cylinder engine configurations as well as single or multiple pick-ups. The circuit is intended for fabrication as an integrated circuit device to provide a low-cost unit which is advantageous in mass production usage.

Abstract: The disclosure describes a technique for uniform heating of relatively large blocks of hydrocarbonaceous formations in situ using radio frequency (RF) electrical energy that is substantially confined to the volume to be heated and effects of dielectric heating of the formations. An important aspect of the disclosure relates to the fact that certain hydrocarbonaceous earth formations, for example raw unheated oil shale, exhibit dielectric absorption characteristics in the radio frequency range. In accordance with the system of the invention, a plurality of conductors are inserted in the formations and bound a particular volume of the formations. The phrase "bounding a particular volume" is intended to mean that the volume is enclosed on at least two sides thereof. Electrical excitation is provided for establishing alternating electric fields in the volume.

Abstract: Compounds within formula ##STR1## and their salts wherein X is alkylene of 2-4 carbon atoms; R.sub.1 is hydrogen or alkyl of 1-6 carbon atoms; R.sub.2 is hydrogen, alkyl of 1-6 carbon atoms or benzyl, or R.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached form a 5-, 6- or 7-membered saturated ring; R.sub.3 is aryl; R.sub.4 is hydrogen or alkyl of 1-4 carbon atoms; and R.sub.5 is hydrogen or alkyl of 1-4 carbon atoms; have been found to possess mood-modifying and anorexia inducing activity.

Abstract: Ultra low volume formulations of endosulfan (6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzod ioxathiepine-3-oxide), comprising endosulfan, a mixture of a vegetable oil and aromatic hydrocarbons, and an epoxide stabilizer.

Abstract: A bullet resistant vest is provided from a plurality of layers of double woven cloth of loosely-woven aramid fiber with nylon film or nylon fabric interposed between some of the layers of aramid fiber double woven cloth, bar tacking being provided for loosely maintaining the layers of double woven cloth and nylon film or fabric together so that shape and flexibility are maintained while not holding the aramid fiber too tightly. The cloth sheets in each layer of double woven cloth of aramid fiber are connected together at predetermined spaced intervals by selected yarns passing from one cloth sheet to the other. A plurality of densely woven material layers may be provided to maintain the vest configuration and prevent collapse over long periods of time, and the entire vest may be sealed in a water-tight envelope.

Abstract: An arm and hand protector for apiarian use. The protector includes a glove and an attached sleeve designed to fit loosely about, and cover the wearer's forearm. The sleeve is formed of a smooth-surfaced fabric tightly woven from a substantially untextured, synthetic filament yarn.

Abstract: A hand wrap is provided for athletes with particular usefulness in the sports of boxing and football for the protection of the hands, knuckles and wrists. The wrap comprises an elongated preferably two inch wide strip of flexible woven cotton twill having a first thumb engaging loop at one end from which the wrap is trained across the palm and back across the back of the hand and the knuckles to a second thumb engaging loop. Intermediate the two thumb loops and on the initial portion to traverse the knuckles there are two spaced loops for engaging respectively the index and little fingers. The remainder of the strip is wound about the hand over the knuckles with intermediate turnings about the wrist to terminate about the wrist where the other end of the wrap is provided with a self-fastening means. Padding is preferably provided in the wrap on the initial knuckle engaging portion.

Abstract: A means for forming a protective or like device, wherein a development member is provided which forms the contoured surface of the device and the means by which the protective or like device is retained on the particular body member. The novel construction of the development member simplifies construction of the protective or like device and provides a contour which enables the protective or like device to more nearly approximate the hand position which is assumed during use of the protective or like device. Various modifications are adapted to cover various protective devices for the hand, wrist, arm and elbow.

Abstract: An improved seam structure for a garment, in which overlapping layers of fabric are provided with extra rows of stitches which can be removed to increase the size of the garment as required. As applied to a pair of pants, the seam structure extends from the waist edge to the crotch along the seat of the garment. The extra rows of stitches or seams are spaced apart at the waist edge and converge with a first seam adjacent the crotch, so that the garment can be enlarged in successive increments.

Abstract: A method of making body garments, such as shorts or shirts which have decorations applied along their sides, includes starting with a length of tubular material which is flattened for passing it through a design-applying mechanism which applies decorations along the central area, cutting off pairs of identical garments along transverse lines spaced from each other a distance sufficient to provide two garments between them, these transverse lines defining the respective waist lines; removing pieces of material midway between the transverse lines to provide openings for the legs in the case of shorts, and for the neck and arms in the case of shirts. The tubular material is then shifted to place the decorated areas to the sides and the garments are finished by either joining portions of the margins together, or by joining the margins with additional material.

Abstract: A headgear comprising a helmet shell and a combination of energy-absorbing and sizing means mounted on the inside surface of the shell. The combination includes a crown-engaging structure either in the form of a web suspension or an air-inflatable means. These pad structures comprise curved assemblies which engage the forehead and back of the wearer's head and the pad structures enable automatic alignment of the helmet along the long axis of the head whereby the air-inflatable side members are operated after the helmet has been put on the head. Air inflatable sizing means are located intermediate the pad structures at the front and back of the shell, and these sizing means engage the respective sides of the werer's head to provide a side-to-side fit on the head. A combination serving as a sizing means and energy-absorbing means is located on the lower rear inside wall of the shell. Separate energy-absorbing pad structures are located on the front and back inner walls of the shell.

Abstract: A fastening means for fitting an ear muff to a safety helmet has an arm which is mounted in a housing intended for attaching to the helmet. A pivoting end portion of the arm situated in the housing is acted on by a disc-type spring means arranged in the housing. The line of action of the spring force has a decreasing leverage to the pivoting location of the arm for increasing arm swing-out, the pivoting moment exercised by the spring means on the arm being substantially constant within a swing-out range normal for the arm when it is in use. This results in a contact force for the ear muff which is essentially independent of the amount of swing-out.

Abstract: In this helmet, the shield has a lower notch adapted to rest on the nose of the user and is connected by an elastically yieldable connection to a support which is pivotally mounted on the outer shell of the helmet. This connection biases the shield inwardly of the helmet. The shield in this way adapts itself to the morphology of the user.Application in ski crash-helmets.

Abstract: An auditory ossicle prosthesis comprises a grooved plate and a depending shaft integrally formed as a one-piece construction from a biologically inert ceramic material, provided with a hole extending through the plate and along the interior of the shaft to reduce the amount of material to be removed by grinding when the device is fitted to the patient.

Abstract: A hip prosthesis of which the pin is made in the form of a tube slit in the longitudinal direction in order to give it a transverse elasticity and means enabling the bone to regrow inside this pin. Said pin further comprises a crest or fin provided with openings.

Abstract: A combination sitz bath, sitz shower, bidet and warm air unit. A portable unit comprises a U-shaped toilet seat supported at a sitting height by a hollow rigid construction having an open bottom. Adjustably positioned below said seat is a shower head aligned to direct water discharging therefrom in a vertical direction. A basin fits snugly around said showerhead to optionally provide a sitz bath. Additionally, bidet means are connected between an external water source and said shower head, and an adjustably positionable warm air unit provides a drying function.

Abstract: The chair of the invention comprises a chair frame and accessories which can be assembled in various combinations and can be operated in various modes to perform a plurality of functions by which persons with physical limitations can become more independent while bathing or toileting. The chair legs can fit inside of a bathtub or shower allowing the chair to become a bath aid, yet, the chair legs are sufficiently wide to allow the chair with a toilet seat to straddle a conventional toilet as a toilet seat riser. The removable back allows the chair to be positioned properly over the toilet bowl, and the structure allows lateral access for perineal therapy. A commode pan is insertable below the seat to convert the chair into a commode. For those uses the chair further provides side handholds or raised armrests as desired. An armrest from either side converts to a bridgeboard which extends laterally, allowing the person to transfer in a sitting position to and from a wheelchair, for example.

Abstract: A body supporting assembly composed of pivotally connected supports provided with locking devices which change the functions of the supports and their adjusting means to provide a plurality of positions as may be desired by the occupant for comfort or may be required for various treatments or health reasons. The body supporting assembly is mounted on base members resting on the floor which can be adjusted in relation to the body supporting assembly to facilitate various positioning requirements.

Abstract: A steering wheel attachment has a foam cushion pad with a cylindrical outer surface, upper and lower flat parallel surfaces, and a linear diameter surface dimensioned to overlie the upper half of a steering wheel with a cover enclosing the pad and a pocket panel on the back of the cover matingly fitting over the steering wheel to hold the pad in position to permit a user to rest head and arms on the pad; a rigid stiffener panel inside the cover prevents actuation of the horn button of the steering wheel to which the pad is attached.