baber/WOPTO huggingface dataset:
Patent DE-3835838-A1 (DE)
Title: Packaging machine for cartons and process for introducing inserts into cartons
Inventor: FOCKE HEINZ
IPC: B65B61/22
Filed: 1988-10-21
Abstract: Large-volume cartons are conventionally produced by introducing prefabricated carton sleeves (10), folded together flat, into the packaging machine, erecting them in the latter, filling them via the open sides and closing them by the folding of folding tabs (13, 14). To introduce inserts (15) into the carton or into the open carton sleeve (10), insert units (16, 17) are arranged on both sides of the path of movement of the carton sleeve (10) in the packaging machine, each with an insert feeder (19) which extracts inserts (15) successively from a magazine (18) and, with a downward movement or pivoting into a vertical position and with a transverse movement, introduces them into the laterally open carton sleeve (10). The insert feeder (19) is moved synchronously with the packaging machine by means of an actuating linkage (22) consisting of two double levers (23, 24). The carton sleeve (10) has, at least on one side (11), two pairs of folding tabs (13, 14 and 41, 42). After the introduction of the insert (15), first the inner, short folding tabs (41, 42) are closed. Subsequently, the outer folding tabs (13, 14) are folded round and, at the same time, the insert holder (20) is released from the insert (15) and moved out of the region of the side (11). Because they are designed as mechanical members, the insert units (16, 17) are reliable and accurate and are simple to produce. The process guarantees a reliable introduction of the insert (15). <IMAGE>
Patent DE-3837338-A1 (DE)
Title: Device for the remote operation of a television or video set
Inventor: KNIEP HERBERT
IPC: H03J9/00
Filed: 1988-11-03
Abstract: This device exhibits a transmitting module, which is arranged in a housing which is independent of the television or video unit, for coded signals triggered manually by means of keys, and a receiving module, arranged in the television or video unit, for the coded signals. It outputs the control signals associated with the coded signals to electronic components in the television or video unit. The television or video unit exhibits, in parallel with the input for the mains voltage, a socket for the connector of a lamp, the transmitting module exhibits at least one further key for switching the lamp on and off and/or two additional keys for controlling the brightness of the lamp, the receiving module for controlling the lamp exhibits at least one further output for an electronic component influencing the current path of the lamp. This can exhibit a transistor closing and opening the current path and/or a dimmer controlling the brightness of the lamp.
Patent DE-3844247-A1 (DE)
Inventor: KRECKEL KARL W
IPC: A61L15/00
Filed: 1988-12-29
Abstract: The invention deals with devices, in particular with bandage strips, for a transdermal delivery of drugs to patients, whereby the drug formulations include highly viscous preparations, topical solutions of a low viscosity and micro-emulsions of a low viscosity containing the drugs. Depending on the consistency of the medium containing the drug, the drug formulation is stored in a reservoir, consisting, e.g., of a punched out cavity or of an absorbent piece of material, which is encased or supported by a carrier element (a formed material piece or a non-woven fleece tape) adhering to the skin by means of a skin-compatible adhesive, whereby specially formed protective films are applied at the filling and delivery side during the storage of the device to prevent a lateral migration, and whereby during its use, the device can be refilled with dosed amounts by the patient without requiring a removal of the device from the skin surface to be treated (Fig. 2).
Patent DE-3844530-A1 (DE)
Title: Lockable multipole electrical plug connection
Inventor: KIRMA SAFA DIPL ING
IPC: H01R13/633
Filed: 1988-01-21
Abstract: In the case of a lockable multipole electrical plug connection of rectangular shape, consisting of a male connector and of a female connector each of which has a housing, one of the connectors has a device with a lever (which is loaded by at least one restoring spring and interacts with a tab which is arranged on the mating connector) for locking the connectors to one another or for unlocking them from one another, and measures are provided for coding of the plug connection, the female connector or the male connector having a foot for pushing into a mounting rail, the invention comprises the lever 19 being provided with two integrally formed pins 18 which define its rotation axis and are each mounted in an open bearing shaft 27, and the restoring spring is constructed as a spring clip 20 having a first limb and second limb, of which the first limb is supported against the housing 2 and the second limb against the lever 19, and the lever 19 is installed by latching-in installation. This measure obviates the need for a bearing bolt with the associated holes, as well as a corresponding securing ring. <IMAGE>
Patent DE-3900051-A1 (DE)
Title: Receiver capsule
Inventor: CONSTANTIN HERMANN
IPC: H04R1/22
Filed: 1989-01-03
Abstract: It is provided to reduce the leakage sensitivity of a hearing aid capsule with a small diaphragm area by adding an additional volume to the prevolume and forming an acoustic impedance with a high quality factor by means of connecting tubes. The connected volumes are dimensioned in such a manner that the resonant peak which is produced is converted into a double-hump curve and the loss of bass is compensated for by a resonator coupled to the prevolume without additional acoustic coupling between receiver capsule and microphone capsule.
Patent DE-3903750-A1 (DE)
Title: Anode arrangement for an electron detector, resolving in space and time, and detectors therewith
Inventor: KOEHLER EBERHARD
IPC: H01J43/04
Filed: 1989-02-06
Abstract: The invention relates to an arrangement for space- and time-resolved detection of electrons with fine space resolution and high detection frequency. An electron cloud, such as is produced, for example, by a micro-channel electron multiplier (photomultiplier) as the effect of a single impinging electron, impinges on a grid-like anode structure. In this case, due to the spatial extent of the electron cloud, more than one grid wire is always to be hit. In this anode grid, the grid wires are connected to each other in a special manner to form groups so that the impingement site in one dimension can be determined by the electronic evaluation system from the pattern of the output signals. A second anode grid having the same operating principle can be arranged behind the first one. As a result, it becomes possible to determine the space in two dimensions. Electron detectors of this kind can be used as measurement instruments in physics, and in conjunction with a photocathode, for producing images (pictures) while detecting single photons, or for measuring spectra in spectroscopy. By means of an energy-dispersing element connected upstream, they can also be used as electron-energy analysers.
Patent DE-3907244-A1 (DE)
Inventor: KEMPENI JOACHIM DR
IPC: A61K38/00
Filed: 1989-03-07
Abstract: The potentiation of the antitumoral activity of tumour necrosis factors by lithium salts is described.
Patent DE-3908118-A1 (DE)
Title: Roller device
Inventor: PLESINGER PETR
IPC: C03B9/02
Filed: 1989-03-13
Abstract: The invention relates to a roller device for the machine-preforming of glass parisons, which is intended for the production of hollow glassware by blowing. The device includes at least one shaping mould and the means for setting and actuating the roller tool. The object of the invention is to provide a roller device which is easy to operate and can be automated and which significantly improves work productivity. The essence of the invention is that at least one shaping mould is mounted on a sprung holder which is fitted on a support which is mounted at one end of a pivotable arm provided with an adjusting unit. The arm is mounted in the pivotable axis of the setting unit. This embodiment is suitable for automated work.
Patent DE-3910791-A1 (DE)
Title: Method and device to determine variable removal charges for rubbish removal
Inventor: MERLE BERND DIPL ING
IPC: G07F17/00
Filed: 1989-04-04
Abstract: Published without abstract.
Patent DE-3914606-A1 (DE)
Title: Pollen filter against hay fever - with plastic frame and plastic filter mesh for nose
Inventor: SEIDEL HELLA
IPC: A62B23/06
Filed: 1989-05-03
Abstract: Hay fever and hay asthma are prevented by wearing a protective filter (10) for the pollens in the nostrils. It consists of a plastic frame (14) with two round or oval sections (16) for pushing in the nostrils and joined by an elastic U-bracket (12). Each section (16) carries a filter foil (24), made of plastic or paper with a mesh size small enough to trap all pollens. ADVANTAGE - This protects allergic persons without obstructing their breathing.
Patent DE-3915286-A1 (DE)
Title: Wire insulation stripping and cutting unit - has insulation gripped, heated and removed and wire cut by electrodes which fuse wire end strands in welding plasma
Inventor: SPORBERT THOMAS
IPC: B23K9/00
Filed: 1989-05-10
Abstract: Electric wire (10) stripping and cutting (1) unit has the wire end fed into the unit's inlet (2) until the end abuts a sensor (7) which serves as an end stop and as a means to set the unit in operation. The insulation is gripped by a wire clamp (4) which can be moved to the desired position along the length of the insulation. The clamp has an integral heating ring (3) which heats and softens the e.g. plastic insulation after the voltage source (9) has been switched on.  The clamped insulation is then removed from the unit. Holding electrodes (5) are then placed on the insulation-free wire section on the opposite side of which a cutting electrode (6) is positioned.  The voltage source (8) for the welding current is then switched on to cut the wire and allow the residual section to fall out of the unit. ADVANTAGE - Insulation stripping and wire-end welding are accomplished in one operation.  Individual strands of wire end are fused together by welding action thus avoiding split ends.
Patent DE-3916222-A1 (DE)
Title: Hot water supply with mixer outlet - combines bimetal control with pressure regulator
Inventor: ENGELHARDT MARITA
IPC: F24D17/00
Filed: 1989-05-18
Abstract: The hot water supply has service and circulation pipes.  It has one or more tap positions. At one tap position is a mixer valve fed by the service pipes connected through an outlet valve with the side of the mixer.  The circulation pipes (42) feed into and out of the pressure chamber (68). USE/ADVANTAGE - Hot water supply system.  Optimum temp. control combines with min. energy consumption to disinfect the system.
Patent DE-3917127-A1 (DE)
Title: Universal motor drive e.g. for washing machine - has triac-switched field windings supplied with AC during alternate half-cycles for duration corresp. to speed of motor
Inventor: SCHOTTEN HENNO DIPL ING
IPC: H02P23/24
Filed: 1989-05-26
Abstract: The armature winding (A) is wired to the DC side of a diode bridge rectifier (B).  The AC mains supply (L,N) is connected to the opposite diagonal of the bridge by a pair of triac-switched field windings (F1,F2) in parallel. The triacs (T1,T2) are gated during opposite half-cycles by an electronic speed controller (E) according to the desired direction of rotation, with speed controlled by the triac firing angle. USE/ADVANTAGE - E.g drum of washing machine.  Diodes with lower blocking voltage can be used, and field windings can serve as commutation chokes.
Patent DE-3917496-A1 (DE)
Title: Level sensor with permanent magnet operating electrical switch - installed at lower end of vertical pipe sealed by non-magnetisable material against medium
Inventor: KUEBLER HEINRICH DR
IPC: H01H36/02
Filed: 1989-05-30
Abstract: The pipe (2) contg. the switch (4) is fixed at its upper end. The permanent magnet (6) maintains its initial positions w.r.t. the switch as long as the medium does not attain its set level. As soon as the level-giving medium attains this level or exceeds it, the probe and magnet are forced into another position causing the switch to change-over to its other state. The switch is on when the probe is in its original position, but off in the other position. The magnetic is cardanically suspended and, in the original position of the float (16), hangs next to the switch. The probe, w.r.t. the initial position, hangs below the lower end of the pipe. ADVANTAGE - Can be used with viscous and powdery media.
Patent DE-3927575-A1 (DE)
Title: Ascertaining crystallographic orientation of semiconductor wafer - determining deflection of reflected light beam at both natural split planes in horizontal and vertical directions
Inventor: TEWS HELMUT DR
IPC: G01N21/55
Filed: 1989-08-21
Abstract: The semiconductor wafer (100) is split at both its natural splitting planes (150, 160) in such a way a part of the wafer surface (130) and at least a part of a large flat (110) remain undamaged. The wafer is laid on a measuring table surface with the large flat admitting a vertical  projection. In a registering process light from a  scope is directed in a set direction onto the split planes.  The reflected light beam is registered in horizontal and vertical planes. The crystallographic orientation of the surface of the wafer and the fault orientation of the large flat are determined from the deflections. USE/ADVANTAGE - Preparing wafer surface for best possible epitaxy or ion implantation processing in simple way at necessary level of precision.
Patent DE-3929665-A1 (DE)
Title: Closure element for flexible plastic container - has threaded tubular section and extended flange with closed outer face and undercut inner face
Inventor: SCHENK BERND
IPC: B29C49/20
Filed: 1989-09-07
Abstract: The invention relates to a closure element forming a filling and pouring tube in a thin-walled plastic container. The closure element is added during container moulding in a blow or vacuum moulding tool. The closure element has a tubular extension and a circumferential flange extension which is welded to the container film material. The extended flange has a closed outer face around the circumference and is undercut on the inner face. An improved transfer of load from the cutting edge to the closure element during welding is achieved. USE/ADVANTAGE - For the filling or pouring section of a container produced in thin plastic film. The weld between the closure element and the adjacent film has better quality.
Patent DE-3929989-A1 (DE)
Title: Insulated container for food and drink - consists of top opening with inner glass and outer plastics receptacles, with bases
Inventor: ZIMMERMANN ANSO DR
IPC: A47J41/02
Filed: 1989-09-08
Abstract: The insulated container for drinks or food, has a top opening, and consists of a thermally insulated glass receptacle (1) in a plastics outer container (2). The mouth (3) of the outer container (2) is shaped on the inside so that the neck (4) of the glass container (1) is elastically sealed against it. The main container part (5) has a base (6) with central screw (7) for supporting the base of the glass receptacle (1) base. The main base (6) and the main part (5) are not circular. USE/ADVANTAGE - Insulated container for drink or food. The plastics outer container has its main part and base are joined by a catch (8).
Patent DE-3937013-A1 (DE)
Title: Weatherproof shelter for suspended bicycles - has cross-members with hooks for bicycles suspended on lockable hoist ropes
Inventor: WALDOW HANS-ULRICH
IPC: B62H3/12
Filed: 1989-11-07
Abstract: The weatherproof for suspended bicycles hoisted into it from underneath comprises a weatherproof cowl of car park place size with a roof (1), gutter (2) and sidewalls (3) mounted on uprights to permit walking underneath. At each suspension point (5) is a cross-member with end hooks (10) engaging the bicycle at the saddle and handlebars. The hoist rope (8) is reeved from the cross-member over the pulleys (11), locking via an eyelet (12) into engagement with an upright (4). The ropes have flexible covers with ventilation ports fitting over the bicycle for lateral protection. An adjustable stop (16) on each rope limits the cover lowering, to allow easy engagement of the hooks. ADVANTAGE - Easy accommodation of large numbers in limited space.
Patent DE-3939513-A1 (DE)
Title: Treating drilling mud used as ballast and non-constructional concrete - by adding cement and allowing the resulting concrete mixt. to set
Inventor: VOSS JOHANN DIPL ING
IPC: C09K8/42
Filed: 1989-11-29
Abstract: Drilling mud (I) is treated by adding cement to (I) and the resulting concrete mixt. allowed to set. By adding water to the drilling mud the water content reqd. for the concreting can be adjusted. Usual ballast materials, pref.  gravel, sand or chips can be added to (I). USE/ADVANTAGE - (I) is useful as a material for rubbish disposal, as non constructional concrete, and for the prodn. of brittle material, pref. ballast. The process is inexpensive.
Patent DE-3941187-A1 (DE)
Title: Domestic electric water heater with holding temp. regulator - is switched in parallel with series combination of main on=off switch and isolator activated on boiling
Inventor: HUSSLEIN JULIUS DIPL ING
IPC: A47J27/21
Filed: 1989-12-13
Abstract: The water is heated by a fixed-temp. element (13) in parallel with an on/off indicator lamp (17). The main switch (15) serves also as an adjustable limiter of the range of temp., and an isolating switch (16) operates automatically at b.pt with a buzzer (18). A holding temp. of e.g. 55 or 60 deg.C is preset by an adjustor (20) with a manual switch (21) whose position is indicated by another lamp (22). ADVANTAGE - Sufficient hot water is available over longer time at regulated temp., from which a higher temp. up to b.pt is more rapidly attainable.
Patent DE-3942283-A1 (DE)
Title: Bicycle with toothed belt drive - has rear axle frame mounting split for ease of belt fitting
Inventor: COENEN HUBERT
IPC: B62K25/02
Filed: 1989-12-21
Abstract: The rear frame has two frame members (6, 9) meeting at the rear axle support. The rear axle is fitted into a slot (7) and secured. One side of the rear frame has a split construction joining plate (8) to allow fitting of the belt without removing the rear wheel. The two parts of the plate are joined by a screw (13). The split plate construction is further reinforced by a cover plate (1) with corresponding shape, fitted over the split plate and secured by the threaded fastener. Spacer inserts into the slots locate the axle. ADVANTAGE - Simple drive belt fitting, strong structure.
Patent DE-3942939-A1 (DE)
Inventor: SONNENDORFER HORST
IPC: B62B3/10
Filed: 1989-12-23
Abstract: In a method for supplying different departments of a self-service supermarket equipped with a multiplicity of shopping trolleys with information specific to a department, each of these specific information elements of a specified length is stored decentrally in digital form in a transceiver unit (5) assigned to the respective department (2) and subsequently transmitted in a specified cycle in serial form via an infrared link (6). The information transmitted via the infrared link (6) is received by means of transceiver units (8), which are fitted to all shopping trolleys (7) of the supermarket, belonging to those shopping trolleys (7) which are located in the respective department (2), is temporarily stored in the transceiver units (8) and is then represented on a display (9) of the transceiver units (8). Furthermore, a code number is allocated to each transceiver unit (8) fitted to the shopping trolleys (7), which code number, immediately after each visual representation of information on the display (9) of the respective transceiver unit (8), is transmitted for confirmation purposes via the infrared link (6') to the transceiver unit (5) provided in the respective department (2), where it is recorded. The reception time and the date are allocated in the transceiver unit (5) to each received code number. <IMAGE>
Patent DE-4000836-A1 (DE)
Title: Hydraulic vehicle braking system - has wheel-spin control with stop and relief valves cut-in by pressure difference
Inventor: REINARTZ HANS-D
IPC: B60T8/34
Filed: 1990-01-13
Abstract: The hydraulic braking system incorporates a circuit for wheelspin control. It has a master cylinder (2) and brakes (14, 15) for one or more wheels driven by an automotive engine, these being connected by a pipe. A pump (26) delivers via a pressure pipe into this pipe, and a stop valve shuts off the latter pipe between its connection to the pressure pipe and the master cylinder. Parallel to the stop valve is a pressure relief valve, cut in when wheelspin control is taking place. The stop and relief valves form a functional unit, cut in by the pressure difference between the pressure pipe and the master cylinder. USE/ADVANTAGE - Simple and compact, without additional electronic components.
Patent DE-4010694-A1 (DE)
Inventor: LORENZ GEORG M DIPL ING
IPC: F16C33/44
Filed: 1990-04-03
Abstract: Fibre-reinforced material made from a web-shaped textile material and a thermosetting resin, having a fibre content of 30-70 wt.% and in which the fibres present are at least 30% synthetic fibres. Pref. the textile material may be e.g. a woven, non-woven or knitted fabric and pref. comprises a staple fibre yarn. The textile material consists of up to 100% synthetic fibres, esp. high strength polyacrylonitrile fibres. The thermosetting resin is pref. a phenolic resin, esp. a phenol-formaldehye condensate with a mol. ratio phenol:formaldehyde of 1:1 ro 1:2, and opt. contains substances acting as plasticiser and adhesion promoter, esp. a polyvinyalcohol deriv., and partic. polyvinylbutyral. The thermosetting resin may also contain up to 25% of a fluoropolymer, esp. a fluoropolymer with a melt viscosity at 380 deg.C or 10 power 2 to 10 power 5 Pa.s and an average particle size of 0.5-10 micrometres.
Patent DE-4013110-A1 (DE)
Title: Ultrasound contrast agent, vaccine, diagnostic or therapeutic agent
Inventor: KRONE VOLKER DR
IPC: G09B23/28
Filed: 1990-04-25
Abstract: A pharmaceutical compsn. contains a polyelectrolyte complex in microparticular form and at least one active agent. The active agent is pref. active peptide, protein, enzyme, enzyme inhibitor, antigen, cytostatic, antiinflammatory, antibiotic, vaccine, and optional additives such as adjuvants, amphiphilic molecules etc. The polyelectrolyte pref. contains at least two components including a polymer, e.g. xylan polysulphate, dextran sulphate, polyaminoacd, polysaccharide polysulphate, insulin, hydroxyethyl starch, polysaccharide polysulphonate, polyphosphate, polysaccharide polyphosphate, poly-L-lysine, poly alpha, beta-(2-dimethylamino ethyl)-D,L-aspartamide, chitosan, lysine octadecyl ester, or aminated dextran, cyclodextrin, cellulose ether or pectin and derivs., especially hydrophobised polybase derivs. The polyelectrolyte particles have an average size of up to 5 microns or less than 15 microns or less than 100 microns and are formed by mixing aq. sols. of acidic and basic components.
Patent DE-4016430-A1 (DE)
Title: Recyclable flat wire spool - has all parts made of flat wire
Inventor: ARNDT WALTER
IPC: B65H75/20
Filed: 1990-05-22
Abstract: All the individual parts (4, 5, 6) of the spool are made from flat wire. The side parts of the spool can be made from a flat wire core and the cores can be wound over each other into a worm. USE/ADVANTAGE - Spool make of flat wire. With no plastics centre spool the product is more environmentally friendly.