Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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| Number | Title | Issue Date |
| 5007891 | Device for producing an additional fold in folding devices of rotary printing presses A print copy folding device arrangement including a folding blade drum, a first folding roller, a second folding roller and a conveyor belt arrangement. The folding rollers include a first peripheral area segment having a surface extending about a first c... | 04/16/1991 |
| 5008793 | Guidable arm, particularly for free-positioning lamps A guidable arm for free-positioning lamps of the type with a stand anchored to a base and having a free end holding a lamp head. The guidable arm being made up of two stems which are separated in a parallel manner and which rotate about their own axis wit... | 04/16/1991 |
| 5005700 | Gas tight packaging with a safety device A gas-tight packaging arrangement for a device, such as a respirator containing an oxygen releasing chemical. The arrangement includes a safety device for checking the state of the packaging. The safety device acts on an elastic partial area of an evacuat... | 04/09/1991 |
| 5005575 | Plantar support This plantar support (1) must be arranged in the shoe in place of a rigid orthopedic sole; it contains cavities (3,5,7,9) with flexible and elastic walls which contain a granular material allowing adjustment of the bearing surface of the foot; it also has... | 04/09/1991 |
| 5005504 | Thread cutting device having a translatably slidable knife and catcher, being driven for forming uniformly short stitch thread ends in a zig zag sewing machine A thread-cutting device for zigzag sewing machines for forming uniformly short thread ends regardless of the top stitch position of the last stitch. The thread cutter 28 is movable in a plane that is parallel to the thread catcher 33 and is connected by a... | 04/09/1991 |
| 5006186 | Manufacturing method of square bottom bags This invention relates to the method for manufacturing a variety of square bottom containers by folding to the same side both of two brims of a sheet-shaped container of raw material of paper, aluminum foil, plastic laminate film and the like such that th... | 04/09/1991 |
| 5005140 | Method and apparatus for monitoring hydrodynamic therapy and exercise A method and device for monitoring and measuring underwater physical therapy or exercise employing hydrodynamic elements or aquatic exercise devices. Measurements are taken via pressure ports formed on first and second opposite surfaces of the hydrodynami... | 04/02/1991 |
| 5003208 | Miniature motor having positive-coefficient thermistor A miniature motor having a positive temperature coefficient thermistor comprising a stator having a permanent magnet serving as a field, a rotor formed by winding a plurality of rotor windings on a rotor core, brushes supported by a motor cover plate for ... | 03/26/1991 |
| 5003364 | Detector having a radiation sensitive surface The invention relates to CCD Si detector configuration with a semiconductor sensibilizator. The spectral range of the detectors extends from 0.4 μm to 1.6 μm. The CCD Si detector configuration is produced as integrated structure so that a large picture ... | 03/26/1991 |
| 5000553 | Apparatus for the alignment of a laser beam inside an articulated tubular arm The articulated arm of a laser equipment comprises at least an articulation with a corresponding mirror in a fixed and non-adjustable position with respect to said articulation. At least one of the sections of the articulated arm converging into said arti... | 03/19/1991 |
| 5000703 | Connector bank The invention relates to a connector bank for conductors, in particular of telecommunication and data systems, comprising a bank body 6 with at least one line of insulation displacement contacts 4 provided with contact slots 5 for the conductors 7. Accord... | 03/19/1991 |
| 5000226 | Circuit assembly The invention relates to a circuit assembly comprising a block-shaped mount adapted to be equipped with aligned rows of electromagnetically operated fluid power valve-like components, said assembly having internal connection ducts, which on the one hand c... | 03/19/1991 |
| 5000919 | Testing tube construction for testing gases which are dissolved in liquids and a method of making the same A colorimetric test tube having a colorimetric indication which includes a simple detection system for testing gases dissolved in liquids. The test tube has an indicator for the colorimetric indication of gaseous substances to be detected and it has an op... | 03/19/1991 |
| 5000920 | Device for the heat treatment of gaseous test samples A heat treatment device for the conversion of gaseous test samples into constituents determinable by a detector provides the possibility of obtaining the desired pyrolysis products even during the sampling, then feeding them directly to the detector. The ... | 03/19/1991 |
| 5000180 | Polarographic-amperometric three-electrode sensor For a potentiostatically operable, polarographic-amperometric sensor, in particular for biomedical use, wherein a working electrode (5) and a reference electrode (4) are covered by an electrolyte layer (9) which is separated from the medium to be measured... | 03/19/1991 |
| 4998914 | Procedure for the perfusion of cavities in objects and device for executing the procedure The invention relates to a procedure for the perfusion of body cavities with a fluid led from a dispenser reservoir 3 via a perfusion line 10 and a medical instrument 6. Pump 4 is connected with the perfusion line 10, a pressure sensor 5 is connected betw... | 03/12/1991 |
| 4999563 | Separately power-feeding welding generator A separately power-feeding welding generator having at least two main generating windings for supplying power to loads by rectifying an induced voltage and adapted to permit the power being fed from the two main generating windings to the loads to be sepa... | 03/12/1991 |
| 4996931 | Sewing unit with a transport device A sewing unit including a sewing machine and a transport device is provided in which the transport device is arranged so as to form a free access area at a front side of a sewing machine of the sewing unit such that a workpiece positioning may be executed... | 03/05/1991 |
| 4997653 | Method for treating endometriosis with topical preparations containing danazol A topical preparation of danazol comprising a matrix base, danazol retained therein, and optionally a release-promoting agent is provided. The topical preparation is more effective than oral administration of danazol in the shrinkage of endometriosis tissue, t... | 03/05/1991 |
| 4997803 | CO2 adsorbent mass The prior-art CO2 adsorbent masses used in oxygen-supplying respirators have the disadvantage that they can be granulated only very poorly. The granules have low strength and a tendency to dusting. The goal of the present invention is to produc... | 03/05/1991 |
| 4995504 | Device for straightening articles such as letters and similar flat transported articles As a device for straightening of letters and similar flat transported articles upon passage from a free wheeling section with a bottom conveyor belt to a cover belt section, whereby the letters are transported upright on a lengthwise edge and generally at... | 02/26/1991 |
| 4993667 | Method for making a parachute A method of manufacturing a parachute having a canopy with an outer peripheral skirt and a plurality of spaced apart attachment points comprises selecting one of the attachment points as a starting point and winding a continuous fiber from the starting po... | 02/19/1991 |
| 4992738 | Device for the measuring of gas, vapor or aerosol fractions of a measured gas For the measurement of gas, vapor, or aerosol fractions of a measured gas, the fraction to be determined is absorbed in a reaction solution, and a change of resistance from a reaction between the fraction and the reaction solution is determined as the mea... | 02/12/1991 |
| 4991485 | Scaling of each harmonic coefficient for electronic musical instrument A method of scaling a harmonic coefficient is employed, and envelope smaller in number than the number of harmonic orders are produced. One of the envelope is selected for each harmonic order and output as a scaling value. This enables the production of a... | 02/12/1991 |
| 4991898 | Fixing device for trunk compartment floor plate A fixing device arrangement for a trunk compartment floor plate includes a fixing device with a support portion for mounting and supporting a floor plate and a restriction wall portion extending upwardly from the support portion. A convex portion is provi... | 02/12/1991 |
| 4988141 | Frame for vehicular hood A frame having a substantially L-shaped configuration for supporting a vehicular hood, the frame being provided with holding portions for turnably holding the frame on a vehicular body at both the ends and a fixing portion for fixing the frame to the vehi... | 01/29/1991 |
| 4987791 | Miniature motor with a worm reduction gear A miniature motor with a worm reduction gear comprising a miniature motor having a motor shaft, which is of a relatively small diameter and which is extended to a predetermined length, at least three bearings supporting the motor shaft, and a worm having ... | 01/29/1991 |
| 4986159 | Electronic musical instrument with data overflow detector and level limited data selection circuit A digital electronic musical instrument for synthesizing a musical waveform by computing high harmonics. The musical instrument includes a musical waveform generator, an overflow detection circuit and a data selection circuit. A musical waveform is prefer... | 01/22/1991 |
| 4987022 | Non-inflammable light-weighing tough board Non-inflammable light-weighing tough boards to be used for structural and decorative material in housing and building, such as, decorative ceiling boards, sliding door overlays, partitions and so on, prepared by corrugating cardboard made of phosphated wo... | 01/22/1991 |
| 4984736 | Heater for motor vehicles which can be operated on several power settings By temperature gradient detection it is determined for the liquid combustion chamber auxiliary heater for motor vehicles, whether e.g. a flame blow-off has taken place, which has to be interpreted as a malfunction and hwich necessitates the discontinuatio... | 01/15/1991 |
| 4984504 | Device to open and close the bolt in semiautomatic pistols The invention relates to a device opening and closing the bolt of semiautomatic pistols with a barrel which is rotating and axially displaceable in the stock and interacting with the bolt in such a way that during the first section of the back motion barr... | 01/15/1991 |
| 4984771 | Heating system for steel casting ladles Steel casting ladles present at different locations are supplied alternately with one heating system for all of the steel casting ladles. The heating system including current bearing heating cables is arranged on a wheelable platform which in turn is pres... | 01/15/1991 |
| 4984675 | Article sorting device A pair of sorting gates are fixed respectively to a pair of moving shafts that are disposed facing with each other so as to be able to move horizontally along the same straight line, and when a sorting gate is moved horizontally from a retracted position ... | 01/15/1991 |
| 4983269 | Method for erosion detection of a sputtering target and target arrangement A device to detect erosion of a target surface of sputtering sources in cathode sputtering layouts which has a target with at least one sensor at a predetermined position which is unchanged during the cathode sputtering process, directly detects the erodi... | 01/08/1991 |
| 4976580 | Storage means, especially parking means A storage device for automatic storage of items such as vehicles including a deposit station and removal station. A plurality of storage stations are provided having a deposit and a removal opening. A transport device is provided for transporting the item... | 12/11/1990 |
| 4976611 | Method and apparatus for the thermal treatment of waste materials In a method for the thermal treatment of wastes (combustible, poorly combustible and incombustible), especially those which cannot be harmlessly dumped, air is preheated in a first regenerator (2) to a temperature of 800° to 1200° C. and fed through a f... | 12/11/1990 |
| 4977157 | Aqueous preparation of 9-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a])pyrimidin-4-one potassium salt An aqueous preparation for the treatment of allergic diseases comprising 9-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one potassium salt, dibasic potassium phosphate and monobasic potassium phosphate. The aqueous preparation has no local irri... | 12/11/1990 |
| 4976265 | Method of detecting enterogastric reflux According to the method of detecting enterogastric reflux, the absorption of electromagnetic radiation by the gastric juice is measured at at least two wavelengths of the said radiation, one of said wavelengths corresponding to an absorption peak of a com... | 12/11/1990 |
| 4971473 | Ball-and-socket joint for motor vehicles A ball-and-socket joint for motor vehicles includes a joint ball (1) provided on a pivot pin (2) mounted movably in a sliding shell (4) made of plastic. A zone of grooves (8) are provided for receiving lubricant on an inner surface of the sliding shell. T... | 11/20/1990 |
| 4971382 | Fuel filler door structure for a vehicle A fuel filler door structure is provided with such an arrangement that one end of a toggle spring is adapted to engage with the bracket for the mount of a fuel filler door complete, and the other end of the toggle spring is adapted to engage with the midd... | 11/20/1990 |
