baber/WOPTO huggingface dataset:
Patent DE-2814313-A1 (DE)
Inventor: FREHNER HANS
IPC: D03D49/02
Filed: 1978-04-03
Abstract: The supporting framework is intended especially for those weaving sheds in which weaving takes place "in the cellar". The supporting framework is to make it possible to change over a mode of operation and to displace weaving machines in the weaving shed irrespective of the particular machine model. For this purpose, the supporting framework has a plurality of supporting units (1) in the form of bridge girders. Each supporting unit (1) has an elongated supporting plate (2) which is supported on a special foundation (5) independently of adjacent support plates (2). Arranged under the supporting plate (2) is a longitudinal box (3), the interior (3) of which serving as a waste-air channel. Between respective adjacent supporting plates (2) is a gap (14), through which the cloth web (17) runs. The part of the gap (14) not taken up by the cloth webs (17) is covered by plates (15) which are arranged so as to be freely displaceable. <IMAGE>
Patent DE-2816118-A1 (DE)
Title: 24 Hours clock mechanism for electromechanical calendars - uses sync. motor drive with successive gear reductions to output shaft
Inventor: MERKLE PAUL
IPC: G09D3/06
Filed: 1978-04-14
Abstract: A twenty four clock mechanism forms the basis of an electromechanical calendar unit. The input shaft (1) is driven by a synchronous motor. The mechanism performs successive gear reductions of 12:1 (6-9, 5-8, 4-7) to reduce the speed such that the final contact cam performs one revolutiona per day. Intermediate gears (15, 16, 17) on a separate shaft are driven to cause cycling of switching cams (22, 23, 24). The gear mechanism has two shafts (1, 2) in parallel alignment.
Patent DE-2818693-A1 (DE)
Title: Dryer for household washing - uses high-frequency microwaves for rapid and efficient drying
Inventor: BALTES HANS
IPC: D06F58/20
Filed: 1978-04-28
Abstract: A drying cabinet for textiles, esp. household washing, uses microwaves or high frequency electromagnetic waves of frequency 2000-3000 MHz to evaporate the moisture in the goods, and a circulating current of heated air to remove the vapour. The cabinet may have a condenser through which the exhaust gas is passed to extract =90% of the moisture, almost returning the air to ambient conditions before it is exhausted to the atmosphere. The heat is produced directly within the cabinet and not conveyed there by hot air after external heating. Drying is therefore more efficient, quicker and more effective, and the working environment is not disrupted by the discharge of hot, moist exhaust air.
Patent DE-2818701-A1 (DE)
Title: Concentrator for telephone emergency call facility - has pair of relays reversing polarity to supply speech current and connect engaged tone generator to subsequent callers
Inventor: WERNICKE HORST ING GRAD
IPC: H04Q5/22
Filed: 1978-04-28
Abstract: A concentrator stage, i.e a stage having more inputs than outputs, can couple a subscriber for an emergency call. It allows line-engaged signals to be generated for subsequent callers. Subscribers are connected over pairs of inputs with relays normally set to supply a specified current level. When connected, one pair of relays connects one subscriber to an output and reverses the polarity of the supply to allow conversation to take place. Any other subscriber calling during this period is connected with an engaged signal generator.
Patent DE-2818817-A1 (DE)
Title: Joint between hollow ball and cord - uses plastics bolt with grooved shank through which cord passes
Inventor: WESTERN PETER CLYDE
IPC: A63B71/02
Filed: 1978-04-28
Abstract: The device for connecting a cord to a hollow ball is a headed bolt made of plastics material. Two diametrically opposite holes are made in the ball and the bolt pushed through one of the holes so that its head lies flush with the surface of the ball. The shank of the bolt has a circumferential groove with its width equal to the wall thickness of the ball. A radial hole is made in the shank of the bolt for attaching the cord which is then brought out through the opposite hole. The ball may be a tennis ball, and the external face of the bolt may be curved to match the curvature of the outside of the ball.
Patent DE-2823423-A1 (DE)
Title: Paper form processing and printing memory typewriter - utilises single printed line display in front of printing roller
Inventor: VORDERMAIER JOSEF DIPL ING
IPC: B41J3/46
Filed: 1978-05-29
Abstract: The form printing and processing arrangement is used in memory typewriters by using a single line display. The important information is made available to the operator at a convenient position to the operator and the display is arranged directly in front of the printing roller. Each individual position of the display in full line width is associated accurately with the printing position of the printer with the same representation of the character to be printed. All characters of a line are shown on input of a line together. Only one part of the line can be represented in the display in which the display is moved to the right of the complete filling on further input. Hence the superposed display contents and the printing output are made to agree.
Patent DE-2841907-A1 (DE)
Inventor: CZEPEL HUBERT DR
IPC: C09K3/10
Filed: 1978-09-26
Abstract: A thermally-expandable sealant for joints, cavities or holes, which foams in the event of a fire and thereby effects a seal, comprising as a carrier a fleece or fabric made of glass or plastic, which is coated with a composition based upon expandable graphite and containing, per 100 parts by weight of expandable graphite, 10 to 30 parts by weight of polychlorobutadiene, 1 to 40 parts by weight of an alkylphenol/formaldehyde resin and 1 to 3 parts by weight of stabilizers known per se, and optionally, up to 30 parts by weight of inorganic fibers and up to 80 parts by weight of aluminium hydroxide. A process for sealing joints, cavities or holes using the sealant is also disclosed.
Patent DE-2847526-A1 (DE)
Title: Seat belt emergency release - has locking assembly with flat bolt operable by pull strap fitted along belt
Inventor: PIVONKA JAROSLAV ING GRAD
IPC: B60R22/32
Filed: 1978-11-02
Abstract: The locking assembly is placed near the lock fitted to the floor of the car. The belt is interrupted, and one is provided with a fitting with a pocket-like recess stamped out on its surface. The other fitting has an opening to fit over the external contours of the protruding pocket. The belt end is also provided with a flat bolt with a slot into which the operating pull strap is inserted. In the locked position, the pocket protrudes sufficiently beyond the surface of the superimposed fitting to allow the bolt to slide through.
Patent DE-2851115-A1 (DE)
Title: Traffic lights with anti-glare glass - has glass set at angle to vertical and has serrated surface finish
Inventor: FASSER JOSEF
IPC: G08G1/095
Filed: 1978-11-25
Abstract: A traffic light is designed to reduce the lack of definition resulting from strong sunlight. In prior art devices the mirror action of the glass resulted in difficulty in being able to distinguish whether or not a particular lamp was active. The new system uses the glass (5) of each lamp set at an angle to the vertical. In addition, the surface of the glass has a serrated profile. The combustion of the angle of the glass and the surface finish reduces the mirror effect with the result that the effect of the sun is greatly reduced. Shrouds (7) over each lamp also contribute to the performance. An alternative system uses glass with a domed surface.
Patent DE-2855558-A1 (DE)
Title: Heat saving system for shower bath - has cold water supply passing through heat exchange coil embedded in collector trough
Inventor: KEHL ALBIN DIPL PHYS DR
IPC: F28D21/00
Filed: 1978-12-22
Abstract: A shower bath with a spray head (2) above a foot bath (1) or water collecting vessel has the cold water supply line (6) connected to a serpentine coil (10) embedded in the bath. Both the hot (7) and cold water pipes are connected to a thermostatic control valve (5) followed by a manual valve (4). As the shower is used, the cold water supply is gradually preheated by the coil, as warm used water falls on the bath. Less heat is therefore required to raise the temperature of the cold water, and the thermostatic valve adjusts itself accordingly.
Patent DE-2856451-A1 (DE)
Title: Windscreen defroster for vehicle with water cooled IC engine - has separate heat exchanger on exhaust line in addition to water circuit interior heater
Inventor: PAPEZ STANISLAV DIPL ING
IPC: B60H1/02
Filed: 1978-12-28
Abstract: A booster heater is used for the windscreen defrosting jets in which heat is taken from the exhaust pipe via a heat exchanger and transferred to a heater in the screen jet duct. The booster is in addn. to the conventional water circuit interior heater and any other exhaust heat exchanger. The heat is taken from the exhaust pipe heat exchanger by a heat pipe or similar transfer medium and passed directly to the booster heat exchanger in the duct. The system provides a rapid warm up of the screen jets without having to wait for the engine to warm the coolant sufficiently to open the thermostat.
Patent DE-2903749-A1 (DE)
Inventor: SCHLECHT KARL DIPL ING
IPC: F04B7/02
Filed: 1979-02-01
Abstract: PCT No. PCT/DE80/00011 Sec. 371 Date Oct. 1, 1980 Sec. 102(e) Date Sep. 25, 1980 PCT Filed Jan. 31, 1980 PCT Pub. No. WO80/01594 PCT Pub. Date Aug. 7, 1980.In pumps for viscous substances, particularly pumps for concrete, with two feed cylinders (2) opening out into a hopper (1), which cylinders (2) alternately draw the material to be forwarded from the hopper (1) and press it via a swingable S-shaped tube (5), arranged within the hopper (1), into a delivery pipe, the swivel bearing is constructed in such a way that the pressure of the material to be forwarded is changed into an axial thrust force on the axially movably arranged swivel tube (5) whereby the contact pressure of a wear ring (20) is increased, to ensure a sealing abutment of the wear ring attached to the end of the swivel tube with the rear wall (44) of the hopper (1) including the outlets of the feed cylinders, which wall (44) may if necessary, be reinforced with a spacer (22), and to ensure uniform wear over the whole face of the wear ring (20). Uniform wear of the wear ring (20) over the whole of its face is additionally effected in that the wear ring (20) is rotatably mounted on the end of the swivel tube (5).
Patent DE-2907942-A1 (DE)
Title: Hard porous mouldings or pellets contg. crystalline silica - made from silica flour and guanidine silicate soln., and used esp. as catalysts or catalyst carriers
Inventor: DERLETH HELMUT DIPL CHEM DR RE
IPC: C04B35/63
Filed: 1979-03-01
Abstract: Silica flour is mixed with a soln. (I) of guanidine silicate and possibly with extra water. The mixt. is possibly predried, and is next moulded, dried and possibly also tempered. The silica flour is pref. 1-100 mu m, esp. 1-50 mu m, in size; whereas the aq. soln. (I) pref. has a wt. ratio of guanidine silicate:water of 1:2 to 4:1, esp. 1-2.6:1. The wt. ratio S/G, where S = SiO2 and G = guanadine silicate, is pref. 1.4-25/1, esp. 3-23/1. The total water content of the mixt. is pref. 3-50, esp. 4.4-30 wt.%. The mixt. may also contain 0-30%, esp. 1-23% addns. (II), esp. silica gel or powder or zeolites; or substances (II) low in alkali, esp. sawdust, cellulose-ether, active carbon or soot. The mouldings are employed esp. as catalysts or catalyst carriers with specific surface 1-30m2/g., and average pore widths 10-1000 nm, esp. contg. only 0.01-0.1% alkali calculated as Na2O.
Patent DE-2910170-A1 (DE)
Title: Food processing process - with pressed-out fluid returned to press before each new pressing stage
Inventor: BRAUN OSKAR
IPC: B30B9/22
Filed: 1979-03-15
Abstract: In the pressing of fluids from solids, e.g. grape- and fruit mash, herbs, etc. the solids are compressed several times, and loosened between pressings. The fluid won during one pressing is directly fed into an individual container, by the pressing element of the press. For further pressing processes, the fluid won during each stage is returned to the press. The press/container system is sealed air-tight. The press has an elastic or flexible membrane, with a rotating container. During the loosening process, the membrane is sucked on to the container wall, and the pressed fluid is returned to the press. The press drum is not rotated between the individual press process.
Patent DE-2924509-A1 (DE)
Title: Easily released safety belt lock - has locking face at acute angle to belt support faces
Inventor: KORGER HEINZ ING GRAD
IPC: A44B11/25
Filed: 1979-06-18
Abstract: The lock comprises a locking member (10) engaging in a locking nose (17) in a recess in the locking tongue (3) having a locking face (15) which makes an acute angle with one or more support faces (13) which support the locking member (10) in the lock housing (1) so that it can be displaced transversely to the insert plane of the locking tongue (3) attached to one end of the belt. The supporting faces (13) can be set at right angles to the insert plane of the tongue wherein the locking face of the tongue recess and also the faces of the locking nose facing same make an acute angle inclined to the insert direction of the tongue. The opening force required to release the belt is minimal although accidental opening is avoided.
Patent DE-2925441-A1 (DE)
Title: Fluidised bed gasification of crushed coal - involves injecting coal dust from raw gas with fines into bed
Inventor: NOACK ROLF DR ING
IPC: C10J3/54
Filed: 1979-06-23
Abstract: Coal is gasified in a reactor with a fluidised bed above a fixed bed to which crushed coal is fed. Suspended coal dust is sepd. from the raw gas and injected into the fluidised bed together with screened fine coal and a gasifying medium. The dust is held in an intermediate storage tank and the fine coal is injected at a rate depending on the amount of injected dust. Ordinary coal dust burners must be operated at constant full load to prevent slag incrustation of the reaction spaces. The new system copes with the always fluctuating yield of coaldust.
Patent DE-2926358-A1 (DE)
Title: Wheeled storage tank for exhausting liq. waste - is evacuated via hose connectable to pressure outlet of blower for emptying
Inventor: WEISS ALOIS
IPC: E01H1/10
Filed: 1979-06-29
Abstract: The movable apperatus is intended for removing liquid waste, possibly including solid matter by suction and for its intermediate storage. It comprises a wheeled (38,39) frame (11) carrying a storage tank (12) with top inlet (13) and closable outlet (14) near the bottom, and a blower (15) whose vacuum connection (16) can be coupled to the tank by a line (17',17). This line connects to the upper end of the tank and can be disconnected from the blower. The pressure connection (18) of the blower is adjacent to the vacuum connection (16) and can be coupled to the tank line. A top connection is preferably provided on the top inlet for coupling a suction hose (19).
Patent DE-2933032-A1 (DE)
Title: Collecting and damming arrangement for sea-bed oil leak - includes preliminary collecting cone and truncated cone positioned later
Inventor: RATHSBURG EDGAR
IPC: E21B43/01
Filed: 1979-08-16
Abstract: A cone of steel plate with a pipe connection and a valve at its tip, together with outriggers carrying stabilising weights, serves as a collector and damming arrangement for oil escaping from an underwater borehole. Flow detectors are fitted which receive signals via Wheatstone bridges and tranmit commands as positioning data to the captains of four tugs or to automatic transporting arrangements. The steel cone can be continued by a truncated cone of reinforced concrete, which is anchored suitably to the seabed. The components can be quickly produced on board ship and the cone is lowered to extinguish the flame. Before the truncated cone is positioned the remainder of the wellhead is removed by explosion or mechanically.
Patent DE-2933890-A1 (DE)
Title: Wall or ceiling cladding panel mechanical fixture - involves collecting, raising swinging into position and aligning in single process using frame mounted on castors
Inventor: WENISCH JOSEF
IPC: E04F21/18
Filed: 1979-08-22
Abstract: The system is used for mounting and fixing plasterboard, fibreboard, plywood or other panels on ceilings or as wall cladding. An upright panel (2) is picked uo, and lifted and swung into position for installation. In the course of the operation, the panel is rotated to the correct olane for mounting, by an adapting element (7), such as a spindle or cylinder. It is pref. connected to a sheet steel plate, permitting it to be fixed magnetically. The system reduces the amount of manual labour required and increases the rate at which the installation is completed.
Patent DE-2934458-A1 (DE)
Title: Bumper bar with U=section main body - has strengthening indentations with apertures for lips on resilient cover forming concealed fixture
Inventor: HAEBERLE FRITZ
IPC: B60R19/18
Filed: 1979-08-25
Abstract: The motor vehicle bumper bar (1) comprises a U-shaped body (2) which is at least partly covered by a member (3) in resilient material. This material has an upper (5) and lower lip (4) which form concealed securing members to the body. The end (6) of at least the lower lip engages an aperture (7) in a vertical portion (8) of an indented strengthening groove (9) in the body. This end projects rearwards through that aperture by several times its thickness. The upper (18) and lower faces (19) of the upper lip (5) engage corresponding wall portions (20) of the body in front of an anchoring point (17).
Patent DE-2934815-A1 (DE)
Title: Door holding and locking stay with roller - has projecting arm with roller held by spring against guide
Inventor: MUNZ JOHANN
IPC: E05C17/38
Filed: 1979-08-29
Abstract: The rotating door stay holds the door in closed or open position by spring action. The door carries arm with roller in contact with the guide on door fixed frame. The guide has a number of ratchet positions for hooding the door where required. The mechanism can act also as door lock so that a additional locks are eliminated. It also prevents door overshoot and overloading of hinges. The stay arm (18, 19, 20) has the end (20) projecting outwards. It carries a roller (22) and the arm end with roller is held by a spring (24) against the circular arc guide (25). The locking is ensured by a depression (28 in the guide which holds the roller when the door is closed. The spring (24) has its other end held at the centre point of the circular guide.
Patent DE-2936028-A1 (DE)
Title: Bicycle with reciprocating pedal drive - has chains coupled between levers and tension springs via pairs of sprockets
Inventor: MULACK OTTO
IPC: B62M1/24
Filed: 1979-09-04
Abstract: The pedal crank (2) is connected to a switch lever (3) enclosing an angle of 70 deg.. The drive chain (5) is fastened at one end to the oscillating lever, and the other end is connected to a sprocket (12) via a tension spring (13). This arrangement needs less force to transmit the torque from pedal to drive wheel, and the encapsulated oscillating mechanism is protected against dirt.
Patent DE-2937034-A1 (DE)
IPC: A01B45/00
Filed: 1979-09-13
Abstract: 1. Rake for working lawns with a tine carrier (11), a handle mounting support (15) and at least one wheel (24), which can be pivoted by means of a pivoting device between a working position in which the tines (12) engage in the ground and a rest position which the tines (12) are disengaged from the ground, characterized in that the handle mounting support (15) can be fixed to the tine carrier (11) and the pivoting device comprises a bearing arm (21) for each wheel (24) pivotably mounted on the tine carrier (11) between two end positions and on whose free end (23) is rotatably mounted wheel (24).
Patent DE-2939355-A1 (DE)
Title: Liq. level bridge circuit detector - has probe electrical heater subject to alternating heating and cooling periods, at different electric supply levels
Inventor: SCHITTEK FRIEDRICH
IPC: G01F23/24
Filed: 1979-09-28
Abstract: The heat element of the probe is a temp. dependent resistance type, and is alternately subjected to fixed heating and cooling intervals. The same electric supply is used during the heating intervals, while during the cooling intervals only very low supply of electric current is used of such value that practically no heating effect results. During the heating and cooling intervals the electric resistance of the elements is measured. The resistance value at the end of the cooling interval serves as a reference for the measured value during the following heating interval. Pref. the resistance is measured by a bridge circuit. During the cooling interval a variable resistor in this circuit is used for automatic adjustment of of the diagonal voltage of the bridge circuit in response to the resistive value of the heating element. The diagonal voltage may be fed to a change-over switch which conducts, during the heating interval, the diagonal voltage to an evaluation circuit, forming a level signal.
Patent DE-2942568-A1 (DE)
Title: Inspection probe for pebble bed reactor - has pointed articulated head with lateral bias to follow side reflector
Inventor: TUERK FRIEDHELM
IPC: G21C17/01
Filed: 1979-10-22
Abstract: Inspection probe consists of a rigid shaft and an articulated head (9) pressed by a spring (15) in which the point of the articulated head lies outside the contour of the shaft (considered axially). For inspecting the side reflector (18) the probe is so arranged that when the articulated head (9) is fully pushed back against the spring (15), the tip of the head lies within the contour of the head (in the axial direction of the probe) by a dimension which is less than the radius of a fuel sphere (2). Used for inspecting the side reflector while the reactor contains its fuel charge. The bias to the tapered head provided by the spring that the tip of this head always lies to one side of the shaft unless pushed back towards the centre and that consequently it can follow irregularities in the side reflector wall.
Patent DE-3001163-A1 (DE)
Title: Car vent with diverter at outlet - has two flow guides adjustable to have one at angle and other parallel to housing wall and vice=versa
Inventor: MILDNER SIEGFRIED
IPC: B60H1/34
Filed: 1980-01-15
Abstract: The air vent (7) is partic. intended for admitting ventilation air to a car interior. It comprises a housing (9) with a connection (11) for an air supply line and an outlet (13) with an adjustable flow direction regulator (17). The outlet (13) is formed as a slot while the flow diverter (17) comprises two articulated(23,25) flow guides (19,21) of which one (19 or 21) in one end position of the diverter, extends to an edge of the slot at an acute open angle to (21median plane through the slot, while the other the or 19) is parallel to the adjacent housing wall (vice versa in the other end position).
Patent DE-3003856-A1 (DE)
Title: Oil mist lubricator for airline - has replaceable insert nozzle providing selected flow rate from oil drip reservoir
Inventor: MARAWE HANS-JUERGEN
IPC: F16N7/34
Filed: 1980-02-02
Abstract: The oil mist lubricator for pneumatic lines has an insert nozzle (12) which is located in a lateral bore in the air line (1). An oil feed into a sump (20) provides oil to be picked up by the airflow through the nozzle, with an outlet jet at the end of a flexible pipe on the side of the nozzle. The sump provides a safe collecting point for any oil seepage when the airline is not operating, with no danger of over lubricating. The nozzle has a lateral inlet hole (19) to take some air from the pressure side of the insert and duct it through the sump and nozzle. The insert can be replaced by different sizes depending on the rate of lubrication required.