baber/WOPTO huggingface dataset:
Patent DE-2524266-A1 (DE)
Title: Hinged table support rod with arresting bearing - slides against edge of spring loaded clamping plate in swivel fitting
Inventor: PRIEBS HORST
IPC: E05C17/20
Filed: 1975-05-31
Abstract: The hinged table support is a rod pivoted at one end of the table in a sliding bearing in the body of the furniture. The table can be locked at any required position and a definite force must be overcome on closing and opening. The fitting (7) used for holding the sliding support rod (1) is able to pivot about an axis parallel to the pivoting axis of the table (4). A clamping plate (14) within the fitting has a slot for the rod. This clamping plate whose edge contacts the rod is adjusted by a spring (17) loaded plunger (16). The rod is arrested by plastics springs (22, 23) which push the clamping plate into the locking position.
Patent DE-2533894-A1 (DE)
Title: Interference testing generator independent from mains - for testing immunity from interferences of electronic devices includes adjustable spark gap
Inventor: BORN JUERGEN DIPL ING
IPC: H02M3/338
Filed: 1975-07-29
Abstract: Discharges tripped by electrostatic charging are simulated by a d.c. voltage source with high internal resistance. A parallel capacitor discharges through an adjustable spark gap in series with a low resistance resistor and a housing part of the equipment to be tested. There is an h.v. generator consisting of a d.c. voltage convertor (11) operating as a sinusoidal generator connected through resistor (13) to a multistage rectified network (12). One of its outputs is earthed, and the h.v. output is connected through a high resistance resistor (14) to an earthed capacitor (3), and through a resistor (4) to the adjustable spark gap (5) whose one pole is fixed and the other movable. A pointer is connected to the movable pole which shows the pole position on a scale calibrated in kV.
Patent DE-2536745-A1 (DE)
Title: Device for continuous feed of fluids to a coating device - has gearwheel type pump with contact surfaces manufactured from a basically Co/Cr/W alloy
Inventor: MOTOYAMA SHIMESU
IPC: B01J2/14
Filed: 1975-08-18
Abstract: A device for continuous addition of a predetermined amount of granular or coating fluid material etc. having a gear-wheel type pump which is situated in a supply pipe to pass coating fluid to the delivery nozzle of the coating machine has the contact surfaces of the drive elements of the gear wheel pump (7) manufactured from steel with more than 40% cobalt and less than 3% iron as its main components and with specific addition of W, Cr and C. Typical additions are 30-33% Cr, 12-13% W and 2.0-2.5% C.
Patent DE-2536771-A1 (DE)
Title: Electrical contacts for tap changers or stepping switches - using silver deposits on all moving and stationary contact surfaces
Inventor: WIDMANN WERNER
IPC: H01H1/02
Filed: 1975-08-19
Abstract: The glide or contact surfaces on the collector ring, or the knife contacts, and on the bridge, are coated with silver, is not >1 mm thick. The silver deposits on the bridge pref. have a different hardness and/or structure to the other Ag deposits. The Ag may be applied by soldering, ultrasonic welding, or deposition welding. Used on switches where the contact bridges are not operated very frequently and the thickness of the Ag can be limited to reduce costs when only a few 100,000 switch cycles are involved. The Ag-Ag contact can carry higher currents than Ag-Cu contacts.
Patent DE-2537263-A1 (DE)
Title: Miniature motor with permanent magnet stator - has disc type rotor slotted to produce effect of discrete poles
Inventor: KUWAKO TOMOHISA
IPC: H02K21/38
Filed: 1975-08-21
Abstract: The miniature motor has a reluctance type rotor to increase its efficiency and frequency response, which has a disc mounted on a shaft (1) located in bearings (3) in the stator. The disc is slotted thus providing a high reluctance area and forming effectively isolated teeth (12d, 12e). The rotor is partially enclosed by the magnet system (8) of the exciting coil (9). On the rotor face opposite the exciting coil is the stator with segmental permanent magnets of alternating polarity. Alternating current applied to the exciting coil (9) results in alternating magnetic polarity of the effective teeth (12d, 12e) on the rotor. A torque producing reaction with the stator poles results causing rotation whose speed is related to the applied frequency.
Patent DE-2538938-A1 (DE)
Title: Back suction piston control in syrup mass dispenser - uses auxiliary cam and levers to give wide range of adjustments
Inventor: CERBONI RENZO
IPC: A23G3/02
Filed: 1975-09-02
Abstract: A reverse suction arrangement in a device for dispensing measured quantities of a mass of syrup, in which there are a series of feed cocks, each fitted with a plunger which reciprocates to deliver a predetermined quantity of the syrup into a mould; has the normal elbow lever moved by a cam to actuate the reciprocating plunger. In addition two bearing arms are linked actively by a pressure cylinder and piston, in positions relatively to each other which can be accurately adjusted so as to vary the speed and stroke of the reciprocating plunger exactly as required. The dispenser can easily and quickly be adapted to any particular product, without having to change the cams.
Patent DE-2541898-A1 (DE)
Title: Alkylaromatic cpd prodn from chloroalkanes and aromatics - for use, after sulphation, in detergent compsns
Inventor: GERSCHENOVITSCH ABRAM IOSIFOVI
IPC: B01J10/00
Filed: 1975-09-19
Abstract: Alkylaromatic cpds. of formula: R1R2R3 Ar (in which R1 and R2 may be H; or R1-3 are 6-20C alkyls) are prepd. by alkylating benzene or its homologues with chloroalkanes at 100 degrees C in the presence of a catalyst. In the improvement, vapours of benzene (or its homologue) and a chloroalkane are passed in upward co-current through >=2 zones, the temp. in the bottom zone being 20 degrees C; i gradually increases to reach 100 degrees C in the upper zone; The process can be intensified by introducing into the bottom zone gaseous HCl or N2 in 20-150-fold volume excess w.r.t. the reaction mixt. Alkylbenzenes are produced for use, after sulphonation, in detergent compsns. The productivity w.r.t. the appts. vol. and the catalyst amt. is increased.
Patent DE-2546895-A1 (DE)
Title: Drainage water removal unit for cellar - has prefabricated water collection trough incorporating pump and all necessary fittings
Inventor: BLUM ALBERT
IPC: E03F5/22
Filed: 1975-10-20
Abstract: The drainage water removal unit is partic. for use in cellars and has a prefabricated water collection trough located below the cellar floor and incorporates all the necessary parts, fitting and connections for the pump unit. The reception vessel (12) is sealed by a cover (14) at floor level and has a support in its bottom for the pipe (16) whose upper end sits in a holder (17) on the border of the container. The emptying line (18) is connected att this point. The electric wires for current supply and control lines to the pump unit pass through a hole near to the top of the container.
Patent DE-2548663-A1 (DE)
Title: Alpha-(imidazolidinone carbonylamino) penicillins - and cephalosporins, antibacterials useful e.g. as feed additives
Inventor: KOENIG HANS-BODO DR
IPC: C07D499/00
Filed: 1975-10-30
Abstract: Beta-lactams of formula (I) and their pharmaceutically acceptable salts are new: A=H or CH3O, B=phenyl (opt. substd. by >=1 OH, halo, CH3O, CN and CH3SO2), thienyl, cyclohexenyl or 1,4-cyclohexadien-1-yl. E=O or S. Y is one of the groups -S-C(CH3)2. CH(COOH)- or -U-CH2. C(CH2T)=C(COOH)-, T=H, alkanoyloxy, OH, pyridinium, aminopyridinium, carbamoyloxy, azido, CN, thiocarbamoylthio, or opt. substd. phenylthio or 5-6 membered heterocyclylthio. U = O, S or CH2. Z = opt. substd. cycloalkyl, cycloalkenyl or cycloalkadienyl, the CH2 gps. opt. replaced by one O, S, SO, SO2 or by one or two CO, and a benzene ring can be fused on; or Z is an opt. substd. 5-6 membered pseudoaromatic heterocycle. (I) can have either configuration about the asterisked C atom or may be mixtures of the diastereoisomers). They are prepd. from corresp. alpha-aminoacetamido penicillins, etc. by reaction with 1-(CEW)-3-(Z)-imidazolidin-2-one (W=halo, azido or other nucleophilically-displaceable gp.). (I) are antibacterials. They may be used for therapeutic or prophylactic control of disease; to preserve polymers, foods etc. against spoilage and as feed additives to improve feed utilisation and growth rate. Specified cpd., D-alpha-((3-cyclopropylimidazolidin-2-one-1lyl) carbonylamino)benzylpenicillin was prepd. by reacting ampicillin trihydrate with 1-chlorocarbonyl-2-oxo-3-cyclopropylimidazolidine.
Patent DE-2557777-A1 (DE)
Title: Flexible protective suit for entering contaminated zones - has breathing chamber separated from remainder by inflated annular tube
Inventor: PEDREROL JUAN
IPC: G21F3/025
Filed: 1975-12-20
Abstract: A device reduces the volume of a flexible plastics or similar suit to be worn when entering a contaminated or polluted zone is as follows. The internal space of the suit is divided into a breathing chamber around the head region of the wearer and a remainder chamber surrounding the rest of the person's body. These two chambers are separated by an inflatable tube in the form of a ring, which may be fixed to the inside of the suit (as shown) or around the outside, or around the access tunnel to the suit. Used esp. for access to radioactively contaminated zones. The volume of the suit and/or of the access tunnel can be considerably reduced, improving the freedom of movement of the wearer.
Patent DE-2558878-A1 (DE)
Title: IC engine with exhaust gas driven compressor - has exhaust turbine housing sub-divided for selected exhaust gas load
Inventor: MUELLER WILLI
IPC: F02B37/18
Filed: 1975-12-27
Abstract: The exhaust turbine housing and intake union is subdivided into two channels (18,19) by a dividing wall (17). A turbine wheel separating wall (21) joins the housing separation wall and extends over the length fo the turbine blades (22) to divide the blade channels into an inner (23a) and an outer channel (23b). In order to select one or both channels, the exhaust manifold connecting section is provided with a regulator flap. The flap is connected to a servo which could be a pressure box connected between the super charges air cooler and the air intake throttle.
Patent DE-2604515-A1 (DE)
Title: Solar radiation energy collector - has back insulation detached to protect front cover during transport and erection
Inventor: BIRNBREIER HERMANN
IPC: F24J2/04
Filed: 1976-02-06
Abstract: The collector has an absorber plate within a casing with solid sides (4) and back and a transparent front cover. When assembled a slab of insulation (5) is applied to the back. For transport the insulation slab is put on the front cover (2) to protect it against damage. It is attached to the cover by a strip of material (6) with an adhesive surface on both sides. The edges (7) of this strip project beyond the edges of the cover so that the strip can be easily gripped and pulled away. The front of the insulating slab (5) has an adhesive surface (10) protected by a removable cover (9).
Patent DE-2611120-A1 (DE)
Title: Conveyor worm hard-facing - by applying first, adhesive layer, second, porous layer, and third layer partially diffusing into second layer
Inventor: MATTESCHK EBERHARD
IPC: B29C48/03
Filed: 1976-03-17
Abstract: Conveyor and plasticizer worms of plastomer and elastomer processing machinery are completely to partly hard-faced by applying on a first layer, adhering to the worm, a second layer with a porous structure. A third layer, which covers this porous structure and diffuses partly into it when heat is applied, forms a fused union between the metallized surfaces. This produces a corrosion and wear resistant layer of uniform thickness for parts which a rotational symmetry and eliminates the detrimental effect of the force of gravity on the adhesion of the facing on surfaces other than horizontal.
Patent DE-2611701-A1 (DE)
Title: Polyvinyl pyrrolidone and iodine adduct - used in deodorising space and cosmetic compsns.
Inventor: KLOSA JOSEF DIPL CHEM DR RER N
IPC: A61L9/01
Filed: 1976-03-18
Abstract: Deodorising compsn. contains an addn. prod. (I) of I2 and polyvinyl pyrrolidone. (I) is effective in removing human, animal and environmental smells. It can be used as a space deodorant, e.g. in hospitals, kitchens and stables, or as cosmetic compsns., including tooth-pastes in which (I), even in very high dilution of 1:10000, helps to clean teeth and overcome bad breath. (I) does not irritate skin nor internal organs. (I) may be used as a powder, soln., gel or ointment. Deodorant concn. for man and animals is 1-5%.
Patent DE-2614028-A1 (DE)
Title: Linear transmission with roller chain - has slide movable along rail and coupled to end of arm which swivels relative to slide
Inventor: WEISS RUDOLF
IPC: F16H19/06
Filed: 1976-04-01
Abstract: A slide is coupled to a roller chain on a linear transmission by means of a lockable and unlockable swivable arm. The slide (2) runs on a track rail (1) and one end of the arm (3) is swivably mounted on the slide at an axis point (4). The other end of the arm is similarly connected to a pivot pin (5) on the endless roller chain (8) which passes around a chain drive wheel (6) and a guide wheel (7). The slide is mechanically locked in the region of constant slide speed but is unlocked while the pivot pin passes the region where a change of direction takes place, that is as the pin passes around the wheels (6, 7).
Patent DE-2615790-A1 (DE)
Title: Serially transmitted data reduction - uses mask to detect groupings of zero bits in successive serial words to allow higher data transmission rate
Inventor: BIZER WERNER DIPL ING
IPC: H03M7/30
Filed: 1976-04-10
Abstract: The data reduction process uses a masking technique which allows an increase in the transmission of serial data. Serial data consisting of eight bit words (1, 2, 3, 4) contains many combinations involving a number of succesive 'I' and 'O' bits. I the words are scanned to locate 'O' groupings using a mask (5, 6, 7, 8), then the same information content may be represented by a much shorter word. The original data is stored in read-write memory and the musk specification in read only memory. Logic combines the two contents to generate the reduced data signals.
Patent DE-2616711-A1 (DE)
Title: Coaxial pipe system connected to container - is erected with parts of inner pipe welded together followed by parts of outer pipe
Inventor: SKOCDOPOLE HERBERT DIPL ING
IPC: F16L41/08
Filed: 1976-04-15
Abstract: Erection procedure for producing a pipe line attached to at least one container. The pipe line consists of at least two pipes of which one is located inside of the other pipe. For the purpose of the erection parts of the inner pipe are first welded together. Subsequently the outer pipe is positioned round the inner pipe and welded. The container (3) is provided with an opening (15) through which the joint of the pipe line (1) with the container (1) is accessable from inside of the container. The container is brought in the erection position when the adjoining outer pipe (8) is placed round the inner pipe (6, 7, 18). The inner pipe (6, 7, 18) is welded to the container from inside of the container.
Patent DE-2619100-A1 (DE)
Title: Beta:glucuronidase inhibition - using glucuronic acid or glucuronic acid lactone and opt. vitamin B12
Inventor: KOEHLER VALENTIN DR MED
IPC: A61K31/19
Filed: 1976-05-03
Abstract: beta-glucuronidase (beta-G) activity can be inhibited by glucoronic acid (GA) and/or glucoronic acid gamma-lactone (GAL), opt. in combination with vitamin B12. Compsns. contain e.g. 0.1-20 (pref. 0.1-10 or 0.1-5) wt. % GA or GAL and B12 concn. is 1-1100 gamma per ml soln. emulsion or suspension or per g semi(solid)prepn. GA and GAL can be used to protect animal or plant tissue against microorganisms esp. against bacteria and fungi. beta-Cr increases the resistance of bacterial to bacteridical and bacteriostatic medicaments, the damaged microorganisms are reactivated and stimulated to fresh growth. GA and GAL decrease the beta-G concn. and intensify the antibiotic therapy and are esp. suitable for treatment of acne, boils, cystopyolitis, cholesystitis, sinusitis, otitis, resistance to antibiotics, foudroyant septicaemia in babies, prophylactic treatment of inflamed mucous membranes, influenza, topical treatment of wounds, pathological loss of hair, increased dandruff formation, and greasiness, and skin itches. GA and GAL also reduce the smell due to sweat and increase the strength of the gums, making parodontosal development difficult. GA and GAL make tissues more resistant to Mycobacterium tuberculosis and allergene and the cancer-like proliferation on the roots of plants, caused by Bacterium tumefaciens. Vitamin B12 potentiates the inhibitor activity of GA and GAL.
Patent DE-2619127-A1 (DE)
Title: Swivelling pipe connection for walking beam furnaces - has tension spring compensating weight of pipe links attached through ball and socket
Inventor: POHL LOUIS
IPC: F16L27/08
Filed: 1976-04-30
Abstract: The flexible pipe connection with universal joints is for the supply of a pressurized coolant to the walking beams of a walking beam furnace. The upper pipe link is attached by a ball-and-socket joint to a second pipe link, sealed by a ceramic ring. The upper link is suspended from a swivel joint on a fixed structure. Its weight and part of that of the lower link is compensated by a tension spring. This is attached between the swivel joint and the upper link. A tension spring (30) is fixed between the middle of the Z-shaped upper pipe link (6) and a point near the flexible joint (9) at the fixed top connection (4). Its pull rod (32) is hinged at the swivel (34) and the other end of the spring (31) is pivoted at the link (6) by a bracket (33). The main freedom of movement is in the planes of the swivel joints (7, 8, 9) but is not restricted to these planes.
Patent DE-2624407-A1 (DE)
Title: Heat transmitting tube with porous wick - has wick with larger pores than in inner layer facing chamber to create capillary action
Inventor: FRIES PAUL DR
IPC: F28D15/02
Filed: 1976-05-31
Abstract: The heat transmitting tube operates with vaporising working fluid and has a wick. The latter has first layer with large pores which is covered on the boundary surface to the vapour chamber with a second small pore layer. The dia. of the small pores is pref.half the dia. of the large pores. The heat transmitted is increased by this special design of the wick. The wick consists of a layer (6) with large pores. The boundary surface facing the internal chamber (3) is formed by a layer (7) with small pores. The thickness of this layer is of the same order as its pore dia. A capillary action takes place between inner and outer layers.
Patent DE-2625586-A1 (DE)
Title: Automatic dimming system for vehicle lights - has photoelectric receiver with signal amplifier for actuating solenoid switch to dim lights when traffic approaches in opposite direction
Inventor: TAVANA MOHAMMAD-SADEGH
IPC: B60Q1/14
Filed: 1976-06-08
Abstract: The photoelectric automatic dimming system is used for motor vehicles in traffic and is actuated by the light of the vehicle coming in opposite direction. The automatic dimming system has a photoelectric cell and a solenoid switch. The photoelectric cell is placed in a suitable position on the vehicle. The system has signal amplifier which does not energise the solenoid when no light is directed on the photocell. The amplifier energises the switch for dimming light when the photoelectric cell receives light of a given intensity. The switch changes the headlights from main beam to dimmed lights while headlights from opposing vehicle shine on the photoelectric cell.
Patent DE-2626883-A1 (DE)
Title: Motor fuel mixts. of petrol and methanol - with addn. of isopropanol and oil
IPC: C10L1/02
Filed: 1976-06-16
Abstract: Motor fuels of normal or super grade, consists of mixts. of petrol and methanol, with addn. of isopropanol and motor oil. The proportion of isopropanol used is pref. equal to that of methanol, while the proportion of motor oil is pref. 10% that of methanol. Phase sepn. into petrol and aq. methanol layers in presence of condensed water in storage or vehicle fuel tanks is prevented. No change to the petrol engine, e.g. replacement of plastics or synthetic rubber components, ie required since a protective film is formed on them which prevents attack by methanol. Amt. of freely-available methanol in the fuel can be increased.
Patent DE-2628933-A1 (DE)
Title: Multistage constant dia. axial flow turbine - extracts molecular free path energy in blading semi-stages with constant flow
Inventor: BRADBURY JOHN HINCHCLIFFE
IPC: F01D1/04
Filed: 1976-06-28
Abstract: The multistage axial flow turbine is used to transmit a proportion of molecular free path energy of environment air or water to output shaft. Flow channels in stages are identical and flow speeds in changes is kept constant. The turbine is designed with constant i.d. and the stator has certain number of stator blade semi stages. These semi stages (7, 9, 11, 13) alternate with semi stages of turbine rotor blades (8, 10, 12, 14). The latter blades are held on a central rotor (6) with constant diameter. The stator blades and rotor blades have an average angle of forty five degrees relative to the axis but arranged in different directions.
Patent DE-2630204-A1 (DE)
Title: Tubular electric gas flow heater for helium in nuclear reactor - has a fireclay radiation screen on a heat resistant socket with throttling holes
Inventor: FRICKE HEINZ
IPC: F24H3/00
Filed: 1976-07-05
Abstract: Heat has an annular space at the inlet end between a cylindrical sheet metal case and a tubular radiation screen inside it, open at the end. It surrounds heating resistors. Radiation screen consists of a fireclay with high alumina content (Al2O3 >90%) whose wall thickness continuously increases from top to bottom, so that about constant heat flow into the inlet side annular space is provided, approx. equal to the heat flow in the surrounding case. A front fan with a flowmeter is provided at or in the inlet pipe, and the radiation screen is mounted on a heat resistant socket in the case lower part, in which throttle holes are provided, communicating with the radiation screen and outlet pipe at the socket.
Patent DE-2635845-A1 (DE)
Title: Shelving with drawer-like extending bases - has easy height-adjustment means with protruding cams pointing back at right angles to shelving
Inventor: JUERGENS WALTER DR ING
IPC: A47B57/10
Filed: 1976-08-10
Abstract: The shelving is provided with drawer-type bases which can be easily displaced when loaded or unloaded and move to and fro in the guides or frame which are provided with cams which point backwards at right angles to the front of the shelf. These elements are pushed into holes in the upright columns where they engage until height adjustment is required whereupon the elements are slid out of the holes and inserted again into further holes set at the required level.
Patent DE-2636777-A1 (DE)
Title: Dielectric food container heating system - using ultra and normal high frequency fields with mask applied to lid joint
Inventor: BACH JEAN DR
IPC: A23L3/01
Filed: 1976-08-16
Abstract: The Parent patents describe the dielectric heating of food products in sealed containers, immersed to below the filling level in a liquid across which an electromagnetic high-frequency is applied. An electromagnetic ultrahigh-frequency field is applied to the top from above. The containers have on the top an outward flange on which a lid is fixed by hot sealing or welding. A mask is applied to the joint between container and lid for the duration of the UHF radiation procedure. This does not impede the desired heating of the top portion by the UHF radiation which kills the germs. The joint itself is not heated so that solid remnants from splashes produced during filling cannot cause high dielectric losses, nor can the hot sealing wax become soft and produce a leakage.