baber/WOPTO huggingface dataset:
Patent DE-2458057-A1 (DE)
Title: Container for breeding sea and fresh water fish - keeps water clean, circulating and temperature controlled in compartments
Inventor: WEINREICH OTMAR
IPC: A01K63/00
Filed: 1974-12-07
Abstract: A thermally-insulated container is divided into a bell-shaped inner part, and interior ventilation zone and an outside clarification and reflux zone. In the top part of the container, around the bell-shaped inner part, is one or more fish-containers. The fish container(s) have holes in the base. A top lid on the container has a separate air inlets and outlets. The bell-shaped inner part has adjustable overflow slits in below the water surface. Around the bell-shaped inner part is a guide-wall to form an annular space for the return of the overflow water into the ventilation zone. Between the guide wall and the inner wall of the fish container(s) is an annular ventilation pipe.
Patent DE-2459200-A1 (DE)
Title: Aquarium especially for edible fish - water overflow and aerator, and transparent tank open at bottom
Inventor: UPHUES EWALD
IPC: A01K63/04
Filed: 1974-12-14
Abstract: A cylindrical transparent tank has its open bottom immersed in a circular trough with overflow. The floor of the trough rises from the edges towards the centre. In the middle of the trough is an aeration pipe. The tank has two diametrically positioned windows ending beneath the maximum water level of the trough. A compressed water pipe leads through the window and is connected to a water-jet air pump attached to a float through which leads an air-suction pipe opening above the water line. A discharge pipe for a mixture of air and water leads out through window into a duct connected to the overflow. A fresh water pipe leads through the window. The float is connected to a self-closing valve of the aeration pipe. A pressure gate for inserting fish food is positioned on the tank lid.
Patent DE-2501764-A1 (DE)
Title: Diesel engine fuel injection pump - has plunger with intermediate groove to produce pre-injection before main injection
Inventor: KUSKE GUENTHER
IPC: F02M45/06
Filed: 1975-01-17
Abstract: The intermediate groove may extend over the entire rotary regulating range of the plunger with the exception of the zero-delivery position. The intermediate groove may be connected with the zero-delivery plunger recess. The sides of the intermediate groove may be parallel or tapered, and may be rectilinear or curved. The pump cylinder may have an additional port for the pre-injection fuel. This port may have a circular, square, rectangular, elliptical or other cross-section.
Patent DE-2502098-A1 (DE)
Title: Tablet weight monitoring and control system - for a high speed rotary tabletting press
Inventor: ROBERTS ANTHONY RAYMOND VARNDE
IPC: B30B11/00
Filed: 1975-01-20
Abstract: Control of the weight of tablets produced by a tablet press by measuring the dielectric value of every tablet and comparing this with a standard value. Provides a simple method of monitoring the weight of each tablet, rejecting those outside a specific tolerance and simultaneously regulating the feed metering device for the die filling.
Patent DE-2502830-A1 (DE)
Title: Rapid coupling for pneumatic tools - has spring loaded spider for retaining different plugs in hose socket
Inventor: JOHNSON JERRY LYNN
IPC: F16L37/133
Filed: 1975-01-24
Abstract: The rapid coupling is used for connecting a compressed air source to a pneumatic tool. This coupling has an improved retaining arrangement for ensuring firm connection of inserted connectors of different types even if they have different dimensions. The coupling socket has a cylindrical hollow body (17) with an internal valve seat (18). This cylinder supports the retaining spider (23) and its loading spring (26). The ring of the retaining holds fingers (24) whose ends engage with the groove on the plug inserted into the socket. The coupling components are made from plastics and the coupling can be used generally for gas and liquid pipes.
Patent DE-2506941-A1 (DE)
Title: Four way valve for radiator - has sliding valve piston connecting one of two channels to radiator
Inventor: SUS SUS D ARTURO
IPC: F16K11/085
Filed: 1975-02-19
Abstract: The four way valve has a common valve bbody for the water inlet and outlet of the radiatior. The valve housing (1) is a hollow body which has two vertical sleeves (2, 3) for the water pipes at the bottom of the housing and a third connector (12) at its side for connection to the radiatior. The connector from the radiatior can be connected to the water pipes via two horizontal parallel channels (4, 5). A cylindrical hollow space (6) is formed above one of the water piped connecting sleeves. A valve body is mounted in this hollow space. The valve body has one through opening which is in line with one of the horizontal channels from the radiatior connection and a second through opening which can be brought in line with the second horizontal channel. The valve further has a cylindrical cut-out which extends to the bottom valve seat.
Patent DE-2507336-A1 (DE)
Title: Rearwardly upwardly inclined seat - has portable wedged pelvin supports with thin walls and connecting hinges for easy folding
Inventor: SCHNEIDER HANS-JOACHIM DR MED
IPC: A47C7/02
Filed: 1975-02-20
Abstract: The seat is provided with portable wedged pelvic support which are designed with thin walls and are adapted to be connected with the support faces for the hip bulges and with each other so that they can be folded up in the plane defined by the hip support faces. The pelvic supports are preferably connected to the support faces by hinges, preferably the known resiliently pliable plastic strips. The pelvic supports can be provided with means which keep them secure in their position of use. This seat encourages orthopaedically correct seating while taking up little space when not in use. It can be easily carried in e.g. the boot of a car.
Patent DE-2511430-A1 (DE)
Title: Patterned panel-assembled dance floor - has metal frames, with luminous tubes and underfloor wiring
Inventor: HORNOFF WOLFGANG
IPC: E04F15/02
Filed: 1975-03-15
Abstract: The dance floor is made up from a number of individual panels, easily assembled into a floor surface of any size by special edge sections. The panels comprise a shaped frame made of aluminium, or sheet steel, varnished, eloxidised and galvanised. There are positive profiles engaging adjacent negative profiles. There are glass, plastic or steel panels, of various colours, with applied or impressed patterning. Further components include luminous tubes or glow-lamps for illumination of the panels from underneath, individual panels may be differently lit. Each panel has two electric plugs and two electric sockets and each plug is inserted in the socket of the adjacent panel. Electric connections are safeguarded by a base plate. A non-slit coating can be provided.
Patent DE-2519806-A1 (DE)
Title: False ceiling mounted air input and extraction device - has sound absorbing flow channel to reduce operational noise
Inventor: GRUPP ROLAND
IPC: F24F13/24
Filed: 1975-05-03
Abstract: An air inlet or extraction device which is mounted in a false or intermediate ceiling, having apertures for passage of air to the space or room below the intermediate or false ceiling that is required to be ventilated. The device is connected to the supply space or chamber situated above the ceiling where extraction slits are positioned. At least one sound absorbing channel (15) is incorporated which is clad with sound absorptive material (16) and through this input and extracted air must pass.
Patent DE-2527151-A1 (DE)
Title: Electrolytic removal of metals from steel in acid bath - contg. chlorine cpd. and water sol. iodine cpd., avoiding attack on steel and increasing rate of metal removal
Inventor: MIETENS GERHARD DIPL CHEM DR
IPC: C25F5/00
Filed: 1975-06-18
Abstract: Metals e.g. Ni, Cr, Zn, Sn, Cu, Cd or Ag are removed electrolytically from steel in a bath consisting of an aq. soln. of HNO3 and/or a salt of HNO3 with inorganic and/or organic bases, organic acids and/or their salts, and a water-sol. I2 cpd. The bath contains also a soluble Cl2 cpd. The rate of removal of the metals is increased. Specifically, the bath contains 0.1-5 (0.5-1) g/litre of dissolved Cl2, e.g. as alkali metal chloride, NH4Cl or trichloroacetic acid. Typically, a Ni layer was removed from steel in a bath contg. triethanolamine, HNO3, ammonium acetate, NH4Cl and CuI. The amts. of metal removed were 2.5143 mg Ni and 8.5 mg steel.
Patent DE-2536161-A1 (DE)
Title: Telemetry control system for master satellite stations - has outstation with own timing generator to control response sequence (NL150277)
Inventor: LANG OTTO
IPC: H04Q9/00
Filed: 1975-08-13
Abstract: The telemetry system comprises a central control station and a number of satellite stations. Each out-station is interrogated in turn by the control centre and if it has information to transmit it does this during an allotted time-span. Each station is fitted with a device which prevents it from transmitting information if another station is transmitting. The station has a random time generator triggered by a start signal (31) from the communication channel. The timing circuit comprises a free-running Schmitt-trigger (40) and up- and down-counters (1, 3) connected to a comparator (2) forming a four-bit binary counter. Other inputs are controlled from a signal derived from the station receiver unit.
Patent DE-2543145-A1 (DE)
Title: Ski binding with release plate on boot sole - has support covering sole and release plate removably attached to ski itself
Inventor: KUBELKA AXEL R
IPC: A63C9/085
Filed: 1975-09-26
Abstract: The safety type ski binding has a release plate attached to the ski boot and removably attached to the ski itself, to which a ski boot holding element is attached. Reception cut out sections are provided on the ski boot for attachment of holder elements and have an additional reinforcement for the holders on boot or release plate. The reception cut out sections in the front and rear boot region are constructed in pairs. The holder or support elements extend over approx 1/3 of the sole radius of the boot in order to provide and adequate boot reinforcement support on the release plate.
Patent DE-2547613-A1 (DE)
Title: Measuring nitrogen oxides content of air - using electrochemical oxidn. cell coupled to electrochemical measuring cell
Inventor: KRONEISEN ARMIN DIPL CHEM DR
IPC: G01N27/49
Filed: 1975-10-24
Abstract: Apparatus consists of an electrochemical measuring cell having reducing activity towards NO2. An electrochemical cell, in which NO is oxidised to NO2, is pre-coupled to measuring cell. Current generated in measuring cell, by reduction of NO2 to NO, is a measure for NO concn. in air to be measured. Oxidn. cell contains oxidising gas-permeable working electrode applied on a porous plastic foil and the foil is impermeable to electrolyte. Provision of electrochemical oxidn. cell allows long, maintenance-free working. Foil pref. consists of PTFE. Working electrode consists of a metal or metal cpd. chemically resistant to electrolyte, e.g. Pt.
Patent DE-2552065-A1 (DE)
Title: Cavity-forming heel filling for vulcanised or moulded shoe - with receptacle of resilient material filled with air, gas or liquid
Inventor: SEIDICH HUGO
IPC: A43B21/00
Filed: 1975-11-20
Abstract: The heel filling comprises a receptacle which is filled with air, gas or liquid, which is placed in the mould, onto the lasted shoe, prior to vulcanisation or injection moulding, and fastened in the region of the heel. The receptacle is made of resilient material e.g. rubber or plastic which can withstand the temp. of the liquefied mixt. The air, gas or liquid in the receptacle is removed from the interior of the shoe when the shoe is finished. The heel insert may consist of a material which disintegrates after solidification of the mixt. The lower surface of the receptacle may be provided with a profile which forms part of the heel when the shoe is finished. The required strength in the heel may be obtained by inserting stays in the receptacle.
Patent DE-2552876-A1 (DE)
Title: Fixing for cutters of rotary woodwork machine - has fixing bolts passed through chord of rotor to adjust cutter projection
Inventor: EISOLD FRITZ
IPC: B27G13/04
Filed: 1975-11-25
Abstract: The cutter (5) rests against a flat surface (4) which is on a non-diametrical chord of the rotor. Three fixing bolt (8) pass through this surface from behind, then through the cutter itself, to screw into a pressure plate (6) which runs the whole length of the cutter on its other side. The holes in the cutter blade through which the fixing bolts pass are oblong, or open-ended slots are used. A fixing screw (10) runs parallel to the blade, which is grooved to receive the side of the head of the screw (11). There is such a screw in each of the two spaces between the three fixing bolts. This provides extra rigidity for the rotor.
Patent DE-2554306-A1 (DE)
Title: Light bulb fitting with spring loaded arms - has locking elements with supports parallel to locking arm
Inventor: HENRICI DIETER DIPL ING
IPC: F21V19/00
Filed: 1975-12-03
Abstract: The fitting for a light bulb consists of a fitting holder with two spring loaded locking arms diametrically opposite each other. They extend from the connecting end of the fitting in the axial direction. Each locking arm has a locking element at right angles to the longitudinal direction. The locking element engages in a matching cut-out in the edge of the socket. The locking elements link up on both ends of a fixing arm. They extend from the casing of the fitting away from the connecting slide along part of the height of the fitting. Each locking element is made with an additional support section approximately parallel to the longitudinal direction of the locking arm. The support section operates in conjunction with the corresponding support edge of the fitting support.
Patent DE-2555975-A1 (DE)
Title: Optoelectrical dimension measurement of moving objects - uses silhouette sensing technique for objects on conveyor such as dia. of wooden logs
Inventor: KLETZMAIER KARL
IPC: G01B11/10
Filed: 1975-12-12
Abstract: A device for determining or monitoring the dimensions of a moving object, in partic, the dia of a wooden log on a conveyor system, uses an opto-electrical measurement device for improved accuracy and robustness compared to conventional methods and relative economy compared to other opto-electrical equipment. The measurement device is connected to an evaluation unit, which also has a reference input, and consists of sensor (5, 51) contg. several light sensitive elements directed towards the object. The object is illuminated from the rear by light sources (26, 261) which produce a silhouette at the measurement points (23, 231). The reference input device measures the distance between the measurement points (23, 231) or between the sensors and the object.
Patent DE-2556021-A1 (DE)
Title: Ring stacker and batcher - has rings collected on posts on continuously rotating uniformly loaded table
Inventor: HORLING PETER
IPC: B65G57/16
Filed: 1975-12-12
Abstract: Pointed posts around a circular rotating table successively pick off chute fed rings, with even peripheral table loading, without intermittent indexing. During pick off the chute's hinged inclined end lifts. The ring is withdrawn horizontally, reducing stripping friction and chute wear. Rings (7) gravity feed down a hinged (5) chute (4), end checked at two gapped leaf springs (6). Rings are consecutively collected (12) on rotating table (1) posts (2). The post's pointed end (10) enters an inclined ring's bore, between the springs, tilting the chute's curved end upwards and withdrawing the spring loaded ring horizontally.
Patent DE-2607980-A1 (DE)
Title: Reserve fuel container for motor vehicle - consists of canister fitted in rim of spare wheel and provided with flexible filling attachment
Inventor: SCHULTE GUENTER
IPC: B60K15/06
Filed: 1976-02-27
Abstract: A reserve fuel container is for use in motor vehicle. It includes a canister (1) fitted in the rim of a spare wheel (2) and a filling attachment (4) joined with the canister (1) by means of a link joint (5). The link joint (5) consists of a folded hose and the filling attachment (4) is fitted with a removable closing device. The canister (1) has a surface to stand on and its dimensions are fitted to the wheel rim dimensions of a particular vehicle.
Patent DE-2619631-A1 (DE)
Title: Diagnostic X:ray tube with limited extrafocal radiation - by the use of second light-stop remote from focus and near patient
Inventor: LANG GERHARD DR
IPC: G21K1/02
Filed: 1976-05-04
Abstract: An appts. for reducing the extra focal radiation from an X-ray emitter, esp. in diagnostic X-ray work, comprises an adjustable or replaceable orifice plate or light stop, fitted to one end of a support. The other end of the support is fitted to the X-ray emitter, esp. to its (main) light stop, so that the sec. adjustable light stop is at the end of the support furthest from the focus and nearest to the patient. Pref. the (sec.) adjustable light stop is replaceably mounted in a tube, which can extend or slide telescopically on a tube fixed to the X-ray emitter, the light stop is perpendicular to the axis of the tube and of telescopic movement. The arrangement minimises blackening of the film and the dose to the patient.
Patent DE-2623117-A1 (DE)
Title: Watering system for potted plants - incorporates two water tanks with overflow vessels in connecting line
Inventor: KITZ MANFRED DR
IPC: A01G27/00
Filed: 1976-05-22
Abstract: The watering system is for potted plants where a closed water container has a water line near its base and an air line adjacent to its cover. Both lines are so connected with a deeper, second water container which is open to atmosphere that the water line opens below the air line. By one line, the water flows out of the second water container into one or more plant pots where it is introduced into the nutritive soil of the potted plants. Specifically, in the water line (2) between the two tanks (1, 4) are overflow vessels from which one or more plants can be supplied via lines (2c, d, e) and pots (7). The water flow through all overflow vessels can be regulated by the second container (4) at the end of the water line.
Patent DE-2623928-A1 (DE)
Title: Overhead support for pipes - has spring loaded linkage to compensate for tension or compression pipe movements
Inventor: HARDTKE HANS HERLOF
IPC: F16L3/205
Filed: 1976-05-28
Abstract: The overhead support for a pipe has two parallel support plates (2) with the main support spring (4) mounted between the two plates. The spring surrounds a tube (9) with an attachment nut (11) at its lower end. The upper of the tube is welded to a cross member (8) which carries a curved plate (27) at each end. The compensating springs exert forces on levers so that rollers (25) are pressed against the surfaces of the curved plates. If there is an upward movement of the pipe and the load exerted by the main spring (4) is reduced, the rollers travel over the lower parts of the plates and exert a compensating upward force.
Patent DE-2624231-A1 (DE)
Title: Ski clamp holding pair together - consists of clip pressing curved central ski sections together for retention against own spring tension
Inventor: MERGENTHALER HANS
IPC: A63C11/02
Filed: 1976-05-29
Abstract: The clamp holds a pair of skis together, with facing running surfaces. The skis are flexible in longitudinal direction, curved in a central section, and thicker at the ends than in the centres. The clamp consists of a rigid clip, with a web and two arms at right angles to it. The arms enclose an aperture larger than double the thickness of one ski near its end. Two opposite clip sections engage on the top surfaces of the ski. The aperture is smaller than half the width of one ski (6). the distance between the two clip sections on the ski surfaces (8) is larger than twice the thickness of the ski near its ends. The clip is pushed onto the narrow edges (10) of the two skis.
Patent DE-2625748-A1 (DE)
Title: Hydraulic regulator for agricultural tractor - has storage pressure dependant change over valve to interrupt connection between pump and auxiliary functions
Inventor: ZIRPS WILHELM
IPC: B62D5/09
Filed: 1976-06-09
Abstract: Hydraulic fluid is fed through a storage charge valve and a change over valve to a hydro pneumatic storage tank. The charging valve has a third connection leading to working cylinders for a front loader. The latter can be used at any time providing that pressure is present in the storage tank. The change over valve has a regulator unit actuated by storage tank pressure, to enable all connections to the three point linkage, seat adjuster and differential cut out to be joined up. Should the pump pressure fall below a required value, the charging valve takes up a position to block off the front lifting circuit.
Patent DE-2630139-A1 (DE)
Title: Semiconductor element electrode fixing tool - is controlled by TV camera with image converter pulses driving timer for slide shifting
Inventor: ERTL WILHELM
IPC: H01L21/68
Filed: 1976-07-05
Abstract: The tool uses a TV camera for monitoring when the slide is shifted by servos. The image scanning lines at the surface of the image converter of the image converter of the camera run parallel to the coordinate axes, while a pulse generator provides indication of the scan length with a line starting and a electrode contacting instant pulses. The deviation from the set values are used for feeding a system which provides correction values in aligning the semiconductor electrodes. The top of the slide (I) features a location surface A for placing the semiconductor element H, and the slide is shifted along the guides of the bottom carriage (3). The latter is movable in guides of the stator (5) for completion of the setting in the coordinates, the movement controlled by servos (6, 7) in the form of stepping motors fed by the control circuit. The contacting tool (10) and the TV camera (8) are in a fixed position with regard to the stator (5).
Patent DE-2631126-A1 (DE)
Title: Controlled sludge removal from wort - involves cooling to predetermined temp. to remove all coarse sludge and some of the cold sludge
Inventor: JANDEL LUDWIG
IPC: C12C7/26
Filed: 1976-07-10
Abstract: Brewing method in which the wort after the necessary boiling is cooled to the pitching temp. in a single process. After this has been accomplished the course sludge and a controlled amt. of the cold sludge is removed simultaneously. This is carried out in a special settling out vessel and the wort is then fermented in a conventional manner after adding yeast. Pref. for wort in which a top fermenting yeast is used the cooling temp. is 10 degrees C plus-or-minus 1 degrees C and for a bottom fermenting yeast is 22 degrees C plus-or-minus 1 degree C. The wort is kept in the settling out tank for 120-140 mins. and pref. 35-40% of the cold sludge is removed. A relatively low cost high quality beer is obtd.
Patent DE-2636966-A1 (DE)
Title: (6)-Acylamino-(3)-tetrazolyl-penams useful as antibacterials - with alpha substd. (4)-hydroxyphenyl-acetamido acyl gp. hydroxyphenyl
Inventor: BARTH WAYNE ERNEST
IPC: C07D499/00
Filed: 1976-08-17
Abstract: Penicillin derivs. of formula (I) and their pharmaceutically acceptable salts are new: (Z1 is 4-hydroxy-1,5-naphthrid-3-yl or the gp. where Z2 = H, 2-4C alkanoyl or 1-3C alkylsulphonyl). They are prepd. e.g. by acylating the corresp. 6-amino cpds. (II) with conventional reactive acid derivs. (I) are antibacterials, more active than other cpds. of similar structure, and useful in human or veterinary medicine; as disinfectants; for water treatment; preserving wood and paper etc. A specifically claimed cpd., 6-(D-2- 4-hydroxy-1,5-naphthyridin-3-carboxamido -2- 4-hydroxyphe- nyl acetamido)-2,2-dimethyl-3-(5-terazolyl)penam was prepd. from (II) and 4-hydroxy-1,5-naphthyridine-3-carboxylic acid as its mixed anhydride with ethyl chloroformate.