baber/WOPTO huggingface dataset:
Patent DE-4229548-A1 (DE)
Title: Stacking steamer pan with steam generator pan - has lid, perforated base to the steamer, with inward and outward pointing ridges, and conical intermediate foot
Inventor: MUELLER ARTUR
IPC: A47J27/05
Filed: 1992-09-04
Abstract: The stacking steamer-pan consists of a steam-generator pan (1) on which is placed a steamer with perforated base (3), and lid. The ID of the steam-generator pan edge is the same as that of the steamer. The steamer-pan lower part has an outward-pointing ridge (5) on which the steamer rim stands. Beneath the ridge is an inward-pointing ridge (6) on which the first perforated base stands. The base OD and the steamer ID enable the base to fit into the steamer, and to rest on the ridge whose ID is smaller than the base. The base has a conical intermediate foot (7) with a larger dia. at the top than at the bottom. Two thermally insulated grips (8) are for holding. USE/ADVANTAGE - The steam-generator pan used as an ordinary cooking-pan when not required for steaming.
Patent DE-4235312-A1 (DE)
Title: Semi-solid mixts. of D- or L-lactic acid oligomer or polymer - used e.g. as resorbable implants, or bone waxes
Inventor: BUCHHOLZ BERTHOLD DR
IPC: C08L67/04
Filed: 1992-10-20
Abstract: A semi-solid mixt. which is plastically deformable at 20-40 deg. C comprises an oligomer- or polymer mixt. of D- or L-lactic acid homo-, block- or random polymer haivng an Mn of 600-10000, 800-8000, 1500-6000 or 1800-4000 and an amorphous, tough/viscous oligomer based on lactic acid having a Mn below 500, 400 or 350. ADVANTAGE - Prior art mixts. of lactic acid oligomers were either more or less tough/viscous for low mol. wts.(leading to a tendency to thread pulling) or brittle for high mol. wts.. The present mixts. have a waxy to pasty consistency and so do not have the prior art drawbacks.
Patent DE-4241333-A1 (DE)
Title: Semiconductor sensor for flow meter - contains semiconducting chip with sensor element contg. flow detector element with heating and temp. sensitive elements.
Inventor: ARAKI TORU
IPC: G01F1/692
Filed: 1992-12-08
Abstract: The sensor arrangement contains a semiconducting chip with a sensor element on its surface and a connector connected to the sensor element and to a cable. A base covers only one connection point between the connector and the cable, leaving the sensor element free and the chip and cable held integrally. The sensor element contains a flow sensing element which itself contains a heating element and a temp. sensing element. USE/ADVANTAGE - For measuring the induction air in vehicle  engines. High accuracy throughput measurement is achieved with a simple sensing structure.
Patent DE-4242560-A1 (DE)
Title: Overcurrent protection circuit, esp for motor drive circuit semiconductor elements - contains switching device, protection diode and detectors for currents in diode and in switching element
Inventor: FUKUNAGA MASANORI
IPC: H02H7/122
Filed: 1992-12-16
Abstract: The circuit contains a switching device (Q1,..) with a control electrode and two current electrodes. The device passes current from the first to the second electrode. A protection diode (D1,..) has its anode and cathode connected to the first and second current electrodes respectively. A first detection circuit (T1,..;CT1,...) detects the current flowing in the protection diode and a second detects the current flowing in a switching element. USE - Esp. for use in a driver circuit for a single or three-phase motor to protect semiconductor elements against excessive currents.
Patent DE-4301203-A1 (DE)
Title: Controlling revolution speed of washing machine drive
Inventor: AVENWEDDE JOSEF
IPC: H02P7/28
Filed: 1993-01-19
Abstract: A process is for controlling the speed of a washing machine drive arrangement, which has a direct current motor supplied from an alternating current mains, and a controlled rectifier. A means is featured for blocking a proportion of the rectified alternating mains current for a duration that depends on the ideal revolution speed. This proportion lies round the apex of the sine half wave.
Patent DE-4302444-A1 (DE)
Inventor: SVEDBO ANDERS
IPC: B61G7/10
Filed: 1993-01-29
Abstract: Automatic central buffer coupling for a rail vehicle with draw and buffer gear (2), a bearing block (5, 6) which is attached to the underframe of the rail vehicle and connected to the draw and buffer gear, a deformation pipe (11) which is adjacent to the bearing block, a nozzle plate (12) which is adjacent to the deformation pipe and a screw connection (13) which axially clamps the bearing block, the deformation pipe and the nozzle plate, permits axial displacement of the bearing block and of the deformation pipe with respect to the underframe and the nozzle plate, and forms a guide for the bearing block. <IMAGE>
Patent DE-4304802-A1 (DE)
Title: Goods waggon or container with sliding wall components or hoods with a central hinged opening
Inventor: LOHMANN HEINZ
IPC: B61D39/00
Filed: 1993-02-17
Abstract: A goods waggon or container has sliding wall components or hoods (1) with a central, hinged opening which lie in one plane in the closed state and can be moved by an adjustment device out of their closed position outwards into a displacement position and rest in the displacement position via running rollers (1b) on running rails (2) arranged on the waggon or container side. The adjustment device is essentially formed from a transfer shaft (4) and transfer arms (4a) which are attached thereto and interact with the sliding wall component or the hood (1) with a central, hinged opening. In order to reliably protect this adjustment device against damage when lateral forces occur at the sliding wall components or hoods with a central, hinged opening, the goods waggon or container has a swivellably mounted locking lever (5) which, in the closed position, engages via a claw (5a) in an eyelet (1a) attached to the sliding wall component or to the hood (1) with a central, hinged opening (Fig. 1). <IMAGE>
Patent DE-4305572-A1 (DE)
Title: Four-stroke piston internal combustion engine
Inventor: KLINGE PAUL
IPC: F02M26/37
Filed: 1993-02-24
Abstract: In the combustion process in the internal combustion engine, products of incomplete combustion such as carbon monoxide, hydrocarbons, nitrogen oxides and soot are unavoidable. In the absence of sufficient ignition qualities, especially in the case of alcohol, methanol and ethanol, optimum combustion cannot be achieved without the addition of ignition accelerators or other additives. With a tightening-up of exhaust limits, it will scarcely be possible, given the present state of the art in internal combustion engines, to obtain better exhaust values than at present. The new proposal for leading hot combustion gases back to the cylinder content after rather than before cylinder charging represents an engine-internal measure for reducing the formation of pollutants.
Patent DE-4309646-A1 (DE)
Title: Analyser for determining total organic compounds in water sample - converts organic and inorganic cpds. to carbon di:oxide by controlled burning and adsorption for quantitative infra-red anaylsis
Inventor: INOUE KEIJI
IPC: G01N31/12
Filed: 1993-03-25
Abstract: An analyser for determining organic compounds in a sample of river on effluent water has a sample (10) holder and a source of pure air (11) for expelling the organic compounds together with any inorganic carbon compounds converted to equivalent CO2 by the addition of HC1 or H2SO4. The sample (10)/CL2 are moved through successive stages of the process by the rotary valve (13) and piston control (14) culminating in the oxidation of all carbon compounds to CO2 in the burner tube (15) for infra-red analysis (24). The system accuracy is enhanced by using barium hydroxide as an adsorption agent in a secondary analyser (17) when detecting the presence of esters. USE/ADVANTAGE - Substitution of barium hydroxide for customary lithium hydroxide improved overall accuracy of analysis due to its lower adsorption sensitivity to esters.
Patent DE-4310024-A1 (DE)
Title: Process for welding the halves of glass building components, and apparatus for carrying out the process
IPC: C03C27/06
Filed: 1993-03-27
Abstract: Published without abstract.
Patent DE-4310512-A1 (DE)
Title: Plant for treating waste water and refuse
Inventor: WEISMANN HEIN-FRIEDRICH DIPL I
IPC: B09B1/00
Filed: 1993-03-31
Abstract: Problem of the invention On coasts, banks, bathing beaches with heavily built up shores and further having promenades and/or coastal roads and/or having ground rising inland, there are rarely cheap construction sites for sewage treatment plants and refuse composting but there are waste water and refuse. Solution of the problem Suitable floating plant and/or plant installed into existing floats which is floated to the appropriate site, anchored there and connected to the disposal facilities of the human population. It processes waste water and compostable refuse and supplies service water and compost. Area of application Sea coasts and shore areas of water bodies having low tides (e.g. Mediterranean, inland lakes, rivers).
Patent DE-4315565-A1 (DE)
Title: Apparatus for the adjustment of transport compartments on chain conveyors of shears
Inventor: PLETSCHACHER PETER
IPC: B65G17/26
Filed: 1993-05-10
Abstract: The invention relates to an apparatus for the adjustment of transport compartments on chain conveyors of shears for feeding transverse cut sheet-metal strips to roller knives for division into blanks for can bodies by means of chain transporters. For the purpose of reducing the standstill time of the conveying apparatus for conversion to a different number of transport compartments, it is proposed that the chain transporters arranged at a distance from the centre line of the supporting table each have two transport chains with at least one driver. The chain wheels of the inner transport chains are arranged at a fixed location on a hollow shaft which is itself connected fixedly in terms of rotation to at least one outer chain wheel via a releasable retention. By releasing the retention and adjusting the hollow shaft to an angle of rotation relative to the drive shaft, a halving of the chain-compartment size or a doubling of the number of chain compartments is achieved by means of the renewed retention.
Patent DE-4317173-A1 (DE)
Title: Use of dihydrolipoic acid as ophthalmologic agent and for suppressing incompatibility reaction in the boundary region of implants with living body tissue
Inventor: ELSTNER ERICH FRANZ PROF DR
IPC: A61K31/20
Filed: 1993-05-22
Abstract: Use of dihydrolipoic acid (6,8-dimercaptooctanoic acid) as ophthalmologic agent, for example cataracts, retinopathy and retrolental fibroplasia, or for suppressing incompatibility reactions arising in the boundary region of implants and living body tissue. The pathological states arise owing to the action of reactive, especially oxygen-containing, free radicals on tissue, it being possible to use dihydrolipoic acid in prophylaxis or for treatment.
Patent DE-4330147-A1 (DE)
Title: Gutter assembly for building roof
Inventor: VAHLBRAUK KARL HEINZ
IPC: E04D13/064
Filed: 1993-09-07
Abstract: The gulley or gutter assembly is fitted to a building roof. The assembly is square in cross-section and incorporates a V-shaped channel (1) to carry the run-off water. The bottom part (3) of the channel (3) is rounded and may have a slope of 0.5 to 5 parts per thousand.The channel is made of a thin waterproof and UV-resistant plastics layer (5) supported in a solid matrix (4) made of foamed plastics. The matrix (4) is of generally square cross-section with flat vertical sides (6,7) and a flat horizontal bottom (8). The sides and bottom of the matrix are covered by slabs of inorganic foam material (9,10,11).
Patent DE-4330610-A1 (DE)
Inventor: MOREHEAD JAMES DR
IPC: B65H5/12
Filed: 1993-09-09
Abstract: In a sheet gripper (3) for a sheet processing machine, a pivotable gripper arm (4) has at one end a gripper tip (5) which can be pressed against an abutment and, at its other end, a spring region (7) which is bent back towards the gripper tip (5) in the manner of a bent leaf spring and which connects the gripper arm (4) to a gripper shaft. The gripper arm (4) is designed to be resistant to bending and the bent-back spring region (7) rests on the side, opposite the gripper tip (5), of a plane which is perpendicular to the gripper arm (4) and radial relative to the gripper shaft (1). The bent-back end of the spring region (7) forms an attachment arm (8) which rests with a contact surface, adapted to the curvature of the surface of the gripper shaft (1), on the side of the gripper shaft (1) facing the gripper arm (4) and is releasably attached to the gripper shaft (1) by means of a screw (11). <IMAGE>
Patent DE-4334130-A1 (DE)
Title: Device for filling saggars with green ceramic pieces
Inventor: HUEGL KURT
IPC: F27D3/12
Filed: 1993-10-07
Abstract: In the device for filling saggars with green ceramic pieces a conveying channel (5) with a closure flap (8) at the exit (12) is arranged above a transporting device (3) for the saggars (11). The exit (12) is assigned two initiators (6), one of the initiators (6, 7) being arranged in each case in front of and behind the exit (12) of the conveying channel (5). The transporting device (3) has a feeding device (1) with a transfer device (2) for the saggars (11) and a storage container (4) for the green ceramic parts (9) is mounted above the conveying channel (5). <IMAGE>
Patent DE-4343838-A1 (DE)
Inventor: HOFFMANN HANS RAINER DR
IPC: A61P17/00
Filed: 1993-12-22
Abstract: PCT No. PCT/EP94/04047 Sec. 371 Date Aug. 15, 1996 Sec. 102(e) Date Aug. 15, 1996 PCT Filed Dec. 6, 1994 PCT Pub. No. WO95/17188 PCT Pub. Date Jun. 29, 1995A drug for the release of active substances to the skin, which has an increased deuterium portion as compared to the natural isotope distribution.
Patent DE-4400775-A1 (DE)
Title: Tricycle with remote steering and body shell
Inventor: BEYSS MICHAEL
IPC: B62J17/00
Filed: 1994-01-13
Abstract: The seat (12) is adjustably located on one or more rods running along the length of the tricycle. Near the seat (12) and at seat height is a steering control connected to the forks (22) of the front wheel (23) through a steering rod (21). A body shell is attached at the front by a crossmember on the base and at the rear to the back axle (11) inside the rear wheels (24,25). The lower part of the body shell is fixed to the tricycle. The upper part is hinged on an axis at right angles to the length of the tricycle.
Patent DE-4402550-A1 (DE)
Inventor: LESSER HANS-JUERGEN DR
IPC: B29C45/00
Filed: 1994-01-28
Abstract: The bondable fastener serves to hold structural or functional parts on essentially flat support elements. It consists of an adhesive functional zone for establishing an adhesive bond with surface of the support element (8) and at least one other holding zone (2) for establishing positive or non-positive connections with the structural part. The adhesive functional zone has a bonding surface (1) that is provided with a hardenable and/or cross-linkable reactive hot-melt-type adhesive (7) that is dry, i.e. is wearproof and non-viscous, at temperatures up to 80 DEG  C and that can very quickly be reactivated to establish a permanent adhesive bond when heat or some other from of energy is applied. The hot-melt-type adhesive used for this purpose is based on specific backbone bonding agents that set and harden through polymerization, polyaddition and/or polycondensation reaction mechanisms.
Patent DE-4407979-A1 (DE)
Title: Gemstone setting for jewellery item
Inventor: MUERRLE NORBERT
IPC: A44C17/02
Filed: 1994-03-10
Abstract: The stone setting (3) is detachably connected to the foundation body (1) by positive and/or force-locking means.  The setting can be formed by at least one fixing member such as a claw (4).  The claw is U-shaped and engages over the foundation body. The setting can be formed by two adjoining claws (4).  The base part (7) of one claw has a restriction and the facing restrictions of two adjoining claws form the setting.  The setting can be made of metal and the jewel element can be a finished refined stone or pearl.
Patent DE-4410943-A1 (DE)
Title: Food container for serving, storing and transporting food
Inventor: PAPPLER ROBERT
IPC: B65D1/30
Filed: 1994-03-29
Abstract: The food container has bottom (301B) and cover parts (301A) with identical bowl shaped contours. The cover part has a connecting body (203) permanently fitted to it. The connecting body is at least partly elastic, and has a recess running around it. The bottom part of the container is connected to the cover part by the connecting body. Not taking the connecting body into account, the bottom part and cover part may be completely identical. The connecting body may be in the form of a sealing ring moulded onto the cover part. The sealing ring may have an H-shaped cross-section with one side passing into the walls of the cover part.
Patent DE-4411237-A1 (DE)
Title: Microbicidal agent for protection of industrial materials, esp. paint
Inventor: HEUER LUTZ DIPL CHEM DR
IPC: C08K9/12
Filed: 1994-03-31
Abstract: A microbicidal agent for the protection of industrial materials contains a combination of an active ingredient and a carrier. The combination is also claimed when the carrier is inorganic.
Patent DE-4414401-A1 (DE)
Inventor: EISENBACHER EGON
IPC: F01L13/06
Filed: 1994-04-26
Abstract: The invention is based on a hydraulic system, in particular an engine brake for an internal combustion engine (9), with at least one hydraulic actuating element (11), a positive-displacement pump (15) by which a pressurized fluid can be pumped from a low-pressure zone to a high pressure zone, and a distributor unit (14) with a control output (13) which is connected via a control line (12) to the actuating element (11). The control output (13) can be pressurized from the high-pressure zone and connected to the low-pressure zone. In order to obtain the desired control of the actuating elements (11) over a wide range of engine cycle times and speeds while still using a pump (15) of relatively small displacement, a return valve which opens towards the high-pressure zone is provided. Via this return valve, the control line (12) can be connected to the high-pressure zone after it has been pressurized from the high-pressure zone and before it is connected to the low-pressure zone. This arrangement prevents excessive carry-over of pressurized fluid from the high-pressure zone to the low-pressure zone, so that a positive displacement pump (15) of relatively small displacement can produce the required pressure.
Patent DE-4414555-A1 (DE)
Title: Signal processor for telecommunication system
Inventor: STAEHLY INGO
IPC: H04M1/738
Filed: 1994-04-22
Abstract: The signals are processed for terminals with interfaces. An integrated communication process is used for connection of external appts. in a hybrid terminal appts. system for coupling to an analog or digital network and a standard terminal appts. interface. Pref. the data, control, and report signals of a v.24/v.28 interface are converted into an FM signal by an integrated circuit. They are transmitted to and from a terminal appts. via a releasable, capacitive coupling. At the partner side they are reconverted into the original signal by the same integrated circuit.
Patent DE-4420038-A1 (DE)
Title: Apparatus for sterilisation and deodorisation of rooms (spaces)
Inventor: ZELLWEGER MAX
IPC: H01T19/00
Filed: 1994-06-08
Abstract: An apparatus (60) is proposed for sterilisation and deodorisation of rooms, which apparatus (60) comprises, in an enclosed housing (1), a circuit section (which is provided with electronics) for producing high voltage and high frequency and at least one ionisation section (40) which is operatively connected to it. The ionisation section (40), which is inserted into a recess in the covering cap (20) in a positively locking manner, has a first electrode and a second electrode which are isolated from one another by means of an insulator and to which the high voltage is applied in order to produce a corona discharge. When the apparatus (60) is in operation, an electron emission is produced on the second electrode, which is designed as a wire mesh, as a result of which negative oxygen ions are produced and the bacteria and spores in the air are killed. <IMAGE>
Patent DE-4421452-A1 (DE)
Title: Transport system for parts of dismantlable bridge
Inventor: FUECHTEY HEINZ
IPC: B60T7/20
Filed: 1994-06-23
Abstract: The arrangement comprises a frame structure (15) which has a bottom and mountable wheel holders (17,28) with a height adjuster for the four wheels (11-14), at least two of which are steerable. The arrangement also contains a tow-bar (39). Both frame structure ends contain a retainer, in which the tow-bar is releasably securable and rotates about a vertical bolt (43). Hinged to the tow-bar are track rods (40), whose other ends are releasably hinged to the steering levers (34) of the steerable wheels (11,14). The wheel height adjuster contains a steplessly, linearly movable wheel support, mechanically actuated by rotation.
Patent DE-4421790-A1 (DE)
Title: Electricity meter with height adjustable suspension lug
Inventor: KOHLER HERMANN DIPL ING
IPC: G01R11/04
Filed: 1994-06-22
Abstract: The lug is mounted in a slot in the meter housing so as to be height adjustable with several latching slots for locking in different positions or heights. A latching spring attached to the meter housing has a latching hook enabling the lug to be latched wrt. the slots. The slot can be a T slot (2) with two slot grooves (7) on the outside of and in the upper region of a base plate of the meter housing. A recess (8) which accepts the latching spring is formed in the base plate between the slot grooves. The latching spring (5) is held in the recess by the suspension lug (1) which is slid over it.
Patent DE-4422496-A1 (DE)
Title: Sub-surface biological filter for surface waters drains through gravel layers
Inventor: STADELMANN JUERGEN
IPC: C02F3/06
Filed: 1994-06-28
Abstract: An inverse biological filter treats effluent water arising from surface waters, rain water, domestic and industrial effluent by means of several layers of gravel. The novelty is that: (a) the filter is an inverse biological filter (3) with at least three superimposed layers of gravel (5, 6, 7) held within a soil-sealed basin; (b) the uppermost (5) layer of gravel is composed of the finest grade material, and the coarsest grade of gravel (7) is on the base layer (15), intermediate gravel (6) grade being between the upper and lower layers; (c) the inverse biological filter is planted with suitable shrubs, trees, grasses; (d) the outer surface margin (8) is formed by a further quantity of gravel; (e) drainage pipes (4) are incorporated in the base layer (15). The base layer (15) and associated side inclines (10) are formed of shaped blocks (11) resting on a non-woven fibre mat (12) and foil (13).