baber/WOPTO huggingface dataset:
Patent DE-4142681-A1 (DE)
Inventor: BLUMENSCHEIN MICHAEL
IPC: C08F2/50
Filed: 1991-12-21
Abstract: Light-curing (photocuring) adhesive for acrylic plastic mouldings, containing a solution which comprises at least 80% by weight of methyl methacrylate and a methyl methacrylate polymer, and furthermore up to 7% by weight of a crosslinking, multifunctional monomer, in particular acrylic or methacrylic monomers, and at least one daylight photoinitiator or the latter in combination with UV photoinitiators.
Patent DE-4202836-A1 (DE)
Title: Flash energy generating circuit for stroboscope with high flash rate frequency range - includes intermediate circuit capacitor connected to AC voltage source across rectifier and flash capacitor connected to flash lamp across charging element
Inventor: STUERZEBECHER EKKEHARD DR SC T
IPC: H05B41/34
Filed: 1992-01-29
Abstract: The flash lamp (BL) is connected parallel to the flash capacitor (CB). The charging circuit for charging the flash capacitor is designed as a series resonant circuit. It consists of the series circuit of a fully controllable semiconductor switch (HS), a charging choke (L) and a blocking diode (D1) formed with the flash capacitor (CB) and pulse width controllable by a control unit (SE). The so constructed series resonant circuit is wired to the free running diode (D2), which related to the polarity of the immediate circuit voltage, is poled in the blocking direction. The blocking diode is a component part of the free running circuit, formed by the flash capacitor, the charge choke and the free running diode. USE/ADVANTAGE - Laryngoscope. Low cost circuit gives exact dosing of individual flash energy, high as possible flash rate frequency and high efficiency. Small intermediate circuit voltage.
Patent DE-4206456-A1 (DE)
Title: Surface treatment of glass articles - by application of glass fibres and pigments to produce fired textured finishes
Inventor: JONCZIK CORNELIA
IPC: B44F1/06
Filed: 1992-02-26
Abstract: Flat and hollow glass shapes are surface finished by a process in which glass fibre threads are de-sized at 400 deg. C and are soaked as threads or pieces of cloth in vitrifiable pigments before application to the glass surface and firing at 600 deg.C max. in an electric muffle. Alternatively glass stain and flux is put on the glass and the fibres are pressed in. Decorated surfaces can be painted with flux in turpentine before repetition of firing to increase fibre adhesion. ADVANTAGE - The shapes allow new design possibilities
Patent DE-4206484-A1 (DE)
Title: Sun ray trap with adjustable angles for solar collector - consists of several parallel slats each revolving on individual long axis and remaining parallel when revolving also parallel to sun rays
Inventor: COST KARLFRIED
IPC: F24S23/70
Filed: 1992-03-02
Abstract: The slats (4) have a suitable control to ensure that their alignment follows the sun throughout daylight hours and remain parallel to the rays so as not to impede penetration to the collector. The movement of the slats is mechanically coordinated by a connecting rod or cable. Rays coming from beneath that do not have exactly the opposite angle to the rays of the sun are either reflected or absorbed, and in most cases are the heat radiation of a collector or reflected rays by the collector. The control may be assisted by a clock and light sensitive elements, particularly electronic. ADVANTAGE - Reduces energy loss in the collector.
Patent DE-4207317-A1 (DE)
Inventor: KENDALL MARTIN
IPC: G01K1/10
Filed: 1992-03-06
Abstract: Devices for measuring the temperature of metal melts are known which have a thermocouple which is arranged in a ceramic tube closed at one end, the hot soldered junction of the thermocouple being arranged in the vicinity of the closed end of the tube, and which have an outer protective member which encloses the tube closed at one end, forming in so doing an annular space between the tube closed at one end and the inner surface of the protective member, the protective member consisting essentially of a heat-resistant metal oxide and graphite. In order to provide a temperature-measuring device by means of which the thermocouple is protected in a simple way against chemical destruction and the service life of the thermocouple is thereby increased, the annular space is essentially filled with a metal oxide powder and an oxygen-reducing/deoxidising agent, the proportion of the oxygen-reducing/deoxidising agent being approximately 5% by volume to approximately 95% by volume. <IMAGE>
Patent DE-4207464-A1 (DE)
Title: Constructive kit for making releasable conductive wire connectors - includes fastener of deformable material so that, when inserted into threaded bore, corresp. thread is cut into fastener
Inventor: SCHREIBER HANS DR DR
IPC: H01R4/36
Filed: 1992-03-10
Abstract: A kit is provided for making a releasable electrically conductive wire connector with a body (1) of electrically conductive material. This has at least one channel (2) for receiving the wire ends (12) and at least one cylindrical opening (3) which has a thread (4) and which opens on to the channel (2). A fastening element (5) can be inserted into the opening (3). The fastening element (5) is at least partly made of deformable material. Thus, when the fastener (5) is inserted in the opening (3), the thread (4) of the opening (3) cuts a corresponding thread (15) in the fastener (5). ADVANTAGE - Provides releasable and stable electrical connection of wires using simple mfg. process which guarantees releasability of connection if, e.g. faulty connection is made.
Patent DE-4209508-A1 (DE)
Title: Silo for heavy flowing materials - has inner face of conical outlet part covered with radially aligned channels of prism cross=section tapering towards outlet pipe.
Inventor: FRANK HELMUT
IPC: B65D88/28
Filed: 1992-03-24
Abstract: The sharp-edged spines of the prisms face the material passing through. The closure for the central outlet pipe (8) consists of two semi-circular flap plates (6a,6b) which can both swivel from a locking position to a flow position about axes running parallel to each other through the pipe dia. A roof-like cover (9) fitted above the axes feeds the material past the axes and plates. The plates are held in the locking position by detent sliders (11) which can be drawn out of the detent position against spring force. A ring of flat material welded into the outlet pipe serves as an abutment for the closure flaps. USE/ADVANTAGE - Silo for heavy flowing materials includes prisms which break up material for better flowing action.
Patent DE-4209782-A1 (DE)
Inventor: SCHULTHEISS GEROLD DIPL ING
IPC: F02D17/00
Filed: 1992-03-26
Abstract: The line connections between a fuel tank 65 and the injection pump intake chamber 75 can be changed in such a way, that the chamber is connected to the intake line 57 of the delivery pump 59 and the pressure line 61 of the delivery pump is connected to a tank line 67. The reversing valve 3 comprises a solenoid-controlled valve member 15 which supports two double-valve closure bodies 23, 33, which cooperate with corresponding valve seats 45, 47, 51, 53. A second delivery pump 81 is connected at the pressure side to the pressure line 61 in parallel with the first delivery pump 59 and the intake line 83 of the second delivery pump 81 issues directly into the tank line 67.
Patent DE-4215276-A1 (DE)
Title: Platelike pigment with high gloss
Inventor: BAUER GERD DR
IPC: C09D7/41
Filed: 1992-05-09
Abstract: Platelike pigment (I) with high gloss and high covering power or high transparency, consists of a transparent, inorganic platelike matrix (II), that may contain an additional component (III) whereby (III) is a soluble or insol. colouring agent. In order to achieve gloss (II) is coated on at leat one side with one or more thin, transparent or semi-transparent reflective metal oxide or metal layers.     The prepn. of (I) is also claimed whereby the precursor of (II) is coated onto an endless band as a thin film, dried and a chemical reaction carried out to convert the solid precursor film to (II). The resulting film is sepd. from the substrate, washed and the particles opt. dried, calcined, ground and graded. The solidified film obtd. by drying is treated with an acid and the resulting film particles are coated with one or more reflective metal oxide or metal layers.
Patent DE-4223952-A1 (DE)
Title: Water supply and pumping station using Archimedes screw driven by water turbine - uses water lifted to set into motion water bucket chain coupled to electric generator with released flow energy used for turbine drive
IPC: F04B19/12
Filed: 1992-07-21
Abstract: The water raising is carried out by an Archimedes screw (4) driven by a water turbine (1). A water bucket chain plant is used instead of a conventional water wheel. The water supply and pumping station is mounted on a special ship. ADVANTAGE - Gives improved efficiency by using wt. of water-filled buckets.
Patent DE-4224560-A1 (DE)
Title: Trough chain conveyor esp. for hot abrasive materials - has hard metal soldering on support rails to reduce running noises
Inventor: KUEHN HELMUT DIPL ING
IPC: B65G19/28
Filed: 1992-07-24
Abstract: The support and guide rails and where applicable the side rails of the conveyor are coated with a layer of hard metal solder between 2 and 10 mm thickness. The solder pref. consists of high carbon chromium steel or materials according to DIN 8555 from alloy gp. 10. The heads of the scraper bolts of the conveyor can also have a similar coating. The conveyor is used to move anhydrite and reactive gypsum. USE/ADVANTAGE - Quieter running of trough chain conveyor esp. for hot abrasive materials.
Patent DE-4226009-A1 (DE)
Title: Vehicle gear lever knob - has hollow centre for insertion of writing implement
Inventor: OHLENDORF DIRK
IPC: B60R7/08
Filed: 1992-08-06
Abstract: The knob is designed for attachment to the gear lever of a vehicle. The knob (10') has a vertical hollow space (11') into which a writing implement (12') can be inserted. The writing implement is held in position by a snap mechanism formed by a compression spring (13) the lower end of which is supported by a projection (14). The writing implement has its own projections (15) which abut projections (16) in the hollow space. USE/ADVANTAGE - Easily accessible and reliable storage space for a writing implement in vehicle gear lever knob.
Patent DE-4227782-A1 (DE)
Title: Rotary transmission, esp. for toy - has disc or wheel with balls fitting into recesses and filled with air gas or foam rubber.
Inventor: PACHTEU RUDOLF
IPC: F16H1/24
Filed: 1992-08-21
Abstract: A disc or wheel (3) has balls (4) filled with air, gas or foam rubber and functioning as a cog. The balls are fixed in the disc or wheel with axle (4) or shaft through a hole (6). A counter wheel (7) has cavities (8) and is pivot mounted, and lifts a column (9) for fixing a transparent or partly covered dome (10). Figures such as animals, people or objects can depict movements of daily life to the child by passing beneath the dome and are set in motion by a drive wheel (3). USE/ADVANTAGE - The child's toy has no harmful parts as the rotary connection consists of balls in matching recesses on counter wheel.
Patent DE-4228272-A1 (DE)
Title: Optical cable with protective layer preventing ingress of water - has corrosion proof steel wires around wave guide as reinforcement
Inventor: OESTREICH ULRICH DIPL ING
IPC: G02B6/44
Filed: 1992-08-26
Abstract: The optical cable (OC) has a least one light conductor (LW1) and at least one steel wire bearing acting as a reinforcement. The bearing comprises a number of steel wires (ST1-STn) positioned around the light conductor (LW1). The steel wires (ST1-STn) have an outer, thin, insulating, corrosion-resistant layer (KS). This layer is fixedly attached such that it closes each of the gaps between each wire (ST1-STn) and the corrosion-proof layer (KS). ADVANTAGE - Simple way of preventing water damage to optical fibres.
Patent DE-4233191-A1 (DE)
Title: Alkali-metal alcoholate(s) - prepd. in electrodialysis cells using alkali-metal carboxylate(s) and alcohol(s) and are formed in conjunction with the free acid
Inventor: SRIDHAR SRINIVASAN DR
IPC: C07C29/70
Filed: 1992-10-02
Abstract: A process for the electrochemical prodn. of alcoholates from alcohols and salts is claimed. The reaction is carried out in an electrodialysis cell or stack of electrodialysis cells thereby additionally obtg. free acid. USE/ADVANTAGE - The formation of useless by prods. is suppressed. The use of a large number of cells operating at the same current increases conversion with slight increase in voltage drop thereby reducing specific expenditure per unit prod. formed in comparison to prior art electrochemical processes
Patent DE-4234646-A1 (DE)
Title: Mfg. internal electroconductive connections - of stationary contacts in electromechanical program control device for household washing machine
Inventor: SCHULZE KLAUS DR ING
IPC: H01H1/58
Filed: 1992-10-14
Abstract: The process is for producing an internal electrically conductive connections of stationary electrical contacts on an electromechanical program control appliance for a household washing machine or a similar machine. A jumper wire (8) is accommodated by one or several mounts (16) in slits (17). The insulating layer (9) of the wire (8) is clamped but not cut and the wire (8) is pressed into clamping slits (5) by means of a shoulder (19) located on each mount (16), while the contact (2) part extending outwards is located in a recess (18) provides on each mount (16). USE/ADVANTAGE - The process permits the additional production of a second connection, e.g. by means of an adapter plug. In addition, the connection produced by means of pressing-in the electric conductor is achieved in a simple and compact manner.
Patent DE-4242221-A1 (DE)
Title: Triboelectric powder spray gun with polymeric charging tube - delivers powder from annular chamber formed by two parts of housing which are coated with PTFE or similar plastic
Inventor: GLOGAU HANS
IPC: B05B5/047
Filed: 1992-12-15
Abstract: The housing (1) coated esp with PTFE is divided into an upper part (3) in the form of an annulus with an internal thread (6), and a lower part (2) which is cup-shaped. The charging tube (7) is coaxial with an outer section (8) threaded (36) at one end for screwing into the annulus (3) with the underside (11) against the top surface (12) of the lower coating (4). Helical channels (18) around the inner section (9) communicate with the annular chamber (13) fed from the powder inlet tube (27). Earthed electrical coil (21) is provided on the outside of the charging tube (7). ADVANTAGE - Comparatively high charge can be imparted to powder by tube of realistic length.
Patent DE-4242530-A1 (DE)
Title: Constructional element for walls, ceiling, or roofs
Inventor: FRIEDL WALTER
IPC: E04C2/292
Filed: 1992-12-16
Abstract: The constructional element (11) has a resilient member (12) in its longitudinal edge (11b), insertable into a grooved deformation (13) of a longitudinal edge (11a) of an adjacent, identical element (11'). At least one longitudinal edge forms an acute angle with the element surface (11c), under which abutting corners (11d,11d') form an intermediate space.The resilient member is swivelable into an undercut of the grooved deformation in positively coupled active position. It has a height (4) corresp. to the width (W) of the inlet region. Behind the latter the grooved deformation is widened.
Patent DE-4301396-A1 (DE)
Title: Porous fibre component mfr.
Inventor: GREULICH HARTMUT
IPC: C04B30/02
Filed: 1993-01-20
Abstract: To produce porous fibre components, the bonding material to secure the fibres against each other is a material (11) which is solid at room temp., and then heated.
Patent DE-4308180-A1 (DE)
Title: Method for the heating of an exhaust catalytic converter in motor vehicles
Inventor: MISSY STEPHAN
IPC: F01N11/00
Filed: 1993-03-15
Abstract: In a method for the heating of an exhaust catalytic converter in motor vehicles, in which the heating time is divided into a preheating time prior to engine starting and an after heating time following engine starting, and in which an ageing condition value of the exhaust catalytic converter is determined, the preheating time below a defined threshold of the ageing condition value is set at least virtually to zero.
Patent DE-4309493-A1 (DE)
Title: Process for the simultaneous utilisation of halogenated and basic residues
Inventor: RABE WOLFGANG DIPL CHEM
IPC: C10K1/12
Filed: 1993-03-24
Abstract: The object of the invention is to ensure the conversion of halogen-containing residues in the gasification process and simultaneously to make possible utilisation of basic residues. The halogen-containing residues are to be converted into usable gas, the basic residues are to be exploited usefully and the resulting halogen compounds are to be neutral or weakly basic. Halogenated residues are converted into usable gas in a suspension flow or fixed bed gasifier. The hydrogen halides are neutralised from the usable gas with quench water to which basic residues and/or compounds were added prior to the scrubbing process. The basic residues can also be added to the starting material upstream of the gasification reactor. The amount of the basic substances added is dependent on the halogen content and the amount of residues used. The area of application of the invention is gasification, in particular fixed bed or suspension flow gasification for the purpose of disposal of halogen-containing and basic residues and waste substances.
Patent DE-4310225-A1 (DE)
Inventor: RIEWENHERM ULRICH DR
IPC: A61B1/24
Filed: 1993-03-30
Abstract: In order to develop a suction cannula (1) for dental use further in such a way that the dentist can treat a patient even without assistance and without any risk to the patient due to the working equipment, and such that there are no superfluous manipulations for changing the instruments, and such that this further development is simple and reliable to operate and economic to produce it is proposed that the suction cannula (1) have an approximately U-shaped attachment (10) which lies at an obtuse angle relative to the suction end (2) of the cannula (1) and has two side walls (11, 12) and a vertex piece (13) which connects these two side walls (11, 12), the suction orifice (3) of the cannula (1) opening in one of the side walls (11; 12) of the "U" (10), which have a width adapted to the dental lamina (4) with tooth (5). The second, free leg (12; 11) of the "U" (10) located opposite the leg (11; 12) allocated to the suction orifice (3) is offset in height relative to the latter leg and the vertex piece (13) of the "U" (10) is formed such that it engages over the dental lamina (4). The protective attachment (10) is integrally formed on the cannula (1) and is preferably designed as a plastic injection moulding. <IMAGE>
Patent DE-4310311-A1 (DE)
Title: Apparatus for the production of a clamping joint
Inventor: FRITZ STEFAN
IPC: B21D53/02
Filed: 1993-03-30
Abstract: In the case of clamping joints such as those known for connecting a water box to the tube plate of a finned-tube block of a radiator for internal combustion engines, parts of the edge of a tube plate are beaded over the flange of the water box with the aid of a press-in tool in the form of comb-like sliding jaws. The proposal is to provide as the press-in tool a gearwheel (32) which is provided uniformly around its circumference with teeth matched to the shape of the parts to be beaded in and can be moved parallel to the flange (16a) of the water box and the edge (14) of the tube plate (15) on a guide (22). Used for the connection of water boxes and tube plates of vehicle radiators. <IMAGE>
Patent DE-4312913-A1 (DE)
Title: Oxytocin, vasopressin and  alpha  beta  gamma -endorphin medicament composition
IPC: A61K38/33
Filed: 1993-04-10
Abstract: Medicament composition  Oxytocin, vasopressin and  alpha  beta  gamma -endorphins  Other indications     Diabetes type 1   Stroke   Hypothyroidism   Hyperthyroidism   Psoriasis   Neurodermatitis characterised in that this medicament composition can be used for all diseases where the neurohormones oxytocin, vasopressin and  alpha beta  gamma -endorphins are deficient or mutate. The advantages are that all diseases which develop owing to the absence or mutation of oxytocin, vasopressin and  alpha  beta  gamma -endorphins in the blood can be cured and prevented. The diseases are cured by administration of oxytocin, vasopressin and  alpha  beta gamma -endorphins. Applications: in all areas of medicine, veterinary medicine and psychology.
Patent DE-4312977-A1 (DE)
Inventor: ERK GAYYUR DR
IPC: B65F1/00
Filed: 1993-04-21
Abstract: The invention concerns biodegradable storage or transport containers characterized in that they consist principally of collagen-fibre material, optionally with the addition of other hydrophilic, environmentally acceptable polymers, the proportion of collagen fibres, relative to the dry weight of the material, being at least 50 %.
Patent DE-4313462-A1 (DE)
Title: Car engine air cooler for cooling controls and battery - has air inlets and outlets in air flow connection with input of cold air blower of generator
Inventor: KASTNER MICHAEL DIPL ING
IPC: B60R16/02
Filed: 1993-04-24
Abstract: The ventilator cools temp. sensitive devices such as the control devices (6) and battery (7) in the engine space (3) of a vehicle. The cooler housing (5) has air inlets (8) and outlets (9) and is associated with an electric air blower (10) for providing a cold air stream. The blower (10) is part of the electric generator of the vehicle. At its input it is in air flow connection (13) with air outlet (9) of the cooler housing (5). A temp. dependent valve (14) may be provided in the air stream (13) which only makes the connection (13) at high temps. At low temps. it connects the input of the blower (10) to the atmosphere. ADVANTAGE - Does not require driver to operate additional controls to provide cool air flow.
Patent DE-4318046-A1 (DE)
Inventor: SCHOENROCK HANS-MARTIN
IPC: C09D133/08
Filed: 1993-05-29
Abstract: The invention relates to liquid polymer preparations having non-Newtonic flow behaviour, and to a process for their preparation and to coating compositions containing them, which are suitable, in particular, for multilayer-effect finishes. The liquid polymer preparations are prepared from   a) an aqueous dispersion having a viscosity of from 20 to 200 mPa.s of one or more dispersed polymers obtained by suspension or emulsion polymerisation of     2-10 % by weight of acrylonitrile and/or methacrylonitrile,   1-3 % by weight of acrylamide and/or methacrylamide, and 87-97 % by weight of one or more acrylic ester (acrylates) and/or methacrylic ester (methacrylate) monomers,  by b) addition of such an amount of a water-immiscible solvent which partially dissolves or swells the polymers that the viscosity increases to at least 10<4> times the original viscosity, c) simultaneously or subsequently adding a diluent which is miscible with water and the partially dissolving or swelling solvent in order to achieve a viscosity of from 25 to 1,000 mPa.s, and then d) if necessary removing water.
Patent DE-4318618-A1 (DE)
Title: Door with lamellae
Inventor: LOSCH MAX H DR ING
IPC: E06B9/262
Filed: 1993-06-04
Abstract: The invention relates to a door 10 with a multiplicity of lamellae 40-50, which extend over the width of the door and are connected to one another in an articulated manner, and with at least one drawing device 16, 18 with cables 20, 22 or chains, by means of which drawing device the lamellae 40-50 can be adjusted vertically. Provision is made for at least two cables 20, 22 or chains which are arranged at a distance from one another and can be connected to the lowermost lamella 50, it being possible for the lamellae 40-50 to be displaced in the manner of an accordion (Fig. 1). <IMAGE>