baber/WOPTO huggingface dataset:
Patent DE-3712576-C1 (DE)
Title: Device for producing glass mat-reinforced thermoplastics
Inventor: SCHERMUTZKI KONRAD
IPC: B29C70/50
Filed: 1987-04-14
Granted: 1988-06-09
Abstract: The uniform application of resins in powder form onto glass mats or the like is difficult, in particular if coarse powder or granules are involved which cannot be applied by electrostatic means and in addition tend to fall off the mats as a result of gravity. To eliminate the effects of gravity and to achieve a reliable feeding of the unstable moulding material provided with resin powder or granules into the intake nip of a double-belt press (5), there is provided, between a feed device (7) connected upstream of the double-belt press (5), for glass mats and resin powder, and the intake nip (8) of the double-belt press (5), at least one endless belt (9) which is pressed with part of its circumference against the deflector roll (3) and with the latter forms a guide nip (10) for the compulsive feeding of the moulding material as far as the intake nip (8). The novel device is suitable for the production of panel-shaped plastic laminates which are reinforced with reinforcing fibres, for example glass mats. <IMAGE>
Patent DE-3808948-C1 (DE)
Title: Homokinetic sliding joint
IPC: F16D3/227
Filed: 1988-03-17
Granted: 1989-06-08
Abstract: Homokinetic (constant-velocity) sliding joint with an outer and an inner joint body and torque-transmitting balls which are guided therein in straight tracks and are held in a cage with their centres in one plane relative to one another, the cage being guided by means of a spherical surface provided on its outer surface in an internally cylindrical region of the outer joint body and with a concave surface provided on its inner side on a spherical surface of a control sleeve which, for its part, is guided by means of an internally cylindrical region on a cylindrical region of the inner joint body, the centres of the outer spherical surface and the inner concave surface of the cage lying at equal axial distances, though in opposite directions, from the common plane of the ball centres. In this joint, one or two control bodies are provided and, in consequence of their track shape, these guide the cage over half the axial path of displacement of the parts of the joint relative to one another. <IMAGE>
Patent DE-3909387-C1 (DE)
Title: Progression tool
IPC: B23K11/31
Filed: 1989-03-22
Granted: 1990-04-26
Abstract: A resistance welding unit is integrated in a progression tool which sequentially works a workpiece, preferably mechanically, in several working stations. The two welding electrodes are rigidly mounted in the bottom part of the tool and in a sliding and spring-loaded manner in the top part of the tool. In this arrangement, an insertion unit, by means of a slide, feeds a weld nut to be welded to the workpiece into the bottom electrode accommodating the weld nut in a positive-locking manner. The top electrode is supported via a spring on the top part of the tool in order to produce a defined welding pressure and in order to ensure a relative stroke (wear compensation).
Patent DE-3909805-C1 (DE)
Title: Process and apparatus for the metered charging of a free-flowing reaction component for the production of polyurethane foams with a blowing agent which has a low boiling point or is even gaseous at room temperature and/or other additives
IPC: B29B7/76
Filed: 1989-03-24
Granted: 1990-01-18
Abstract: For the cost-effective charging of a free-flowing reaction component with a blowing agent which has a low boiling point or is even gaseous at room temperature and/or other additives for the production of polyurethane foams, it has proved to be advantageous to fit on the storage vessel (1) of the reaction component to be charged a connection piece (9) to which a pressure vessel (13) of a volume several times smaller can be connected, this pressure vessel (13) being filled with a suitable amount of the same reaction component, and the amount of blowing agent and/or additive required for the entire amount of reaction component to be charged with blowing agent and/or additive likewise being introduced into the pressure vessel (13), a preliminary mixture being prepared therefrom and this preliminary mixture subsequently being introduced into the storage vessel (1) and mixed with the content.
Patent DE-3917646-C1 (DE)
Title: Agglomeration of natural or synthetic polymer powder - obtd. by agglomerating small sized fractions of powder in presence of soln. or dispersion of agglomerating aid
IPC: A61L15/60
Filed: 1989-05-31
Granted: 1990-08-16
Abstract: A dusting, water soluble or swellable agglomeration of natural or synthetic polymer powder is obtd. by agglomerating the less than 0.2mm, pref. less than 0.1 mm sized fractions of the powder in presence of a soln. or dispersion of an agglomerating aid in water and/or a non-miscible organic solvent or of the molten or sintered aid.  Esp. 0.1-1 wt% aid, e.g. a (co)polymer of an olefin, a polyester, a polyvinyl ester, an epoxy resin, is used.  The powder is a natural polysaccharide, or a synthetic (co)polymer based e.g. on maleic acid, (meth)acrylamide, cellulose. USE/ADVANTAGE - For absorption of body fluids, soil improvement, flocculating agent, thickener; the fines do not have to be separated from the rest of the powder to obtain the agglomerates.
Patent DE-3920527-C1 (DE)
Title: Swing-out vehicle floor part - is cut out at seat to swing with door, allowing easy access to occupant
IPC: B60R3/02
Filed: 1989-06-22
Granted: 1990-07-19
Abstract: Entry/exit aid consists of a floor part cut out at the seat so as to swing out with the opening door away from the seat occupant. The cut-out floor part (2) allocated to the door (3) should swing in part into the door, or pref.  slide in similar to a drawer in response to the door movement. USE/ADVANTAGE - Cars, estate cars etc. Floor part swings into door to ease passenger entry or alighting from vehicle.
Patent DE-3923395-C1 (DE)
Title: Double glazed window unit sensing break-in - has sensor unit between panes enclosing gas to deliver alarm signal at certain level of gas vapour
IPC: G08B13/04
Filed: 1989-07-14
Granted: 1991-02-14
Abstract: The all glass-connection (1) has at least two panes (2), a frame consisting of a holder and spacer with sealing (3,4,5,6,12), and an alarm unit (17) with a sensor (15) in the space, filled with gas, between the panes to signalise damage caused by breaking in or sabotage. The sensor is designed to detect gas vapour and its response is set to a low level of the vapour, giving an alarm when the gas vapour rises above this level. USE/ADVANTAGE - Sensor measures absolute levels of gas vapour. Suitable for vehicles and premises.
Patent DE-3940698-C1 (DE)
Title: Water and gas proofing definite lengths of wiring - applying 2 layered tape having room temp. adhesive on side facing leads and heat-melting adhesive on outer layer
IPC: H02G15/18
Filed: 1989-12-08
Granted: 1991-05-23
Abstract: The wiring system with a number of leads (1) has a defined regim is made lonitudinally water and gas-tight by positioning the leads in a section of the wiring system on a double-layer strip. An inner layer (5) is then adhesive at room temp. An outer layer (6) is of hot-melt adhesive such that the wires are parallel to each other with their axes perpendicular to the longitudinal axis of the strip, in at least one layer over the periphery of a circular support of, e.g. polyurethane foam (3). A hose section (7) is passed over the section and is heat-shrunk over it. ADVANTAGE - Sections of more than 30-40 leads can be sealed without damage to insulation.
Patent DE-4014954-C1 (DE)
Title: Housing for high pressure cleaning water jet - has internal angled nozzle which provides rotary action under pressure of water flow
IPC: B05B3/04
Filed: 1990-05-10
Granted: 1991-05-23
Abstract: The rotary point-action high pressure water jet pressure housing with inlet and outlet contains a rotary turbine runner to drive a rotating nozzle whose tip passes through an  opening on the housing endface coaxial to the runner and is sealed into the opening. The nozzle (8) is a stalk type leg at an angle to the runner rotation axis (7). Spaced one side of this axis the runner is fitted with or coupled to a socket mounting (12) for the nozzle end furthest from the tip (9), the nozzle end here forming a bearing head (13) which rotates freely relative the socket but is  limited by endstops towards the housing (10) opening (10). A flexibly deforming sealing ring (14) in the opening (10) seals onto the nozzle tip (9). USE/ADVANTAGE - Pressure jet cleaning etc. The simple sealing effect guards against premature wear or flow braking using rotatably carried nozzle with end bearing socket.
Patent DE-4035017-C1 (DE)
IPC: F16K1/44
Filed: 1990-11-03
Granted: 1992-01-09
Abstract: The description relates to a process for cleaning the seats of double-seats valves with two mutually independent closing members which, in addition to the fully open position, can be taken into a partly open position, and a control device for implementing the process, whereby the economy is increased, the cleaning action improved and the devices for partial lift production simplified. To this end, in the process, the partial open position is attained by opening and closing movements of the closing member (2, 3) which periodically follow each other, whereby the changeover from the opening to the closing movement and vice versa is dependent upon time or stroke or result. To this end the control device provides for a time device by means of which control signals are generated, the frequency of which is adjustable, or the closing member actuating rods (5, 6) have a position transmitter (5a or 6a) to which is allocated a position detector (7 or 7*) moveable in the direction of the stroke, or there is a signal generator (7**) for leak detection, and that these control means (8, 8a; 8*, 8*a) to handle driving power for the single adjuster (11) allocated to the closing device actuating rod (5 or 6) or directly control the manipulation.
Patent DE-4107478-C1 (DE)
IPC: D06B23/20
Filed: 1991-03-08
Granted: 1992-05-21
Abstract: To dispatch a treatment agent, such as a reagent, process promoter, dye, softener and the like used in textile finishing from a specific holding station (1) to a processing point (2), a control unit (140) is provided to selectively open and close valves (8, 11) to respectively block and release branch lines and establish at least one of several possible flow itineraries from each holding point through a selected branch (6) and then to at least one header (3; 300), them from the header or headers through a trunk line (5) to at least one distributor (4; 400) and, then, from the distributor or distributors through at least one other branch (9) to the selected processing point or points; once the communication line or itinerary is established, the treatment agent is released from the holding point or points to the selected processing point or points.
Patent DE-4137382-C1 (DE)
Title: Utility site-work vehicle - is articulated with fixed wheels on front carriage and steering wheels on rear carriage.
IPC: B62D12/00
Filed: 1991-11-13
Granted: 1993-04-29
Abstract: The wheeled loader consists of a front car (16) with fixed-axle wheels and a rear car with steerable-axle wheels. Both cars are steerable through a common joint at set angles. Maximum bend angle ( alpha /2) should be limited to half the normal angle ( alpha ) for vehicles of this kind and both rear wheel axle stubs have steering levers (32) and are hinged via track rods (31) to an extension which runs back from the front car in between the bend joint (17) and steering axle (14) so as to form a steering column. USE/ADVANTAGE - Commercial vehicles for site work etc. Restricted bend angle between front and rear car maintains stability on all types of ground, maintaining wheel space to prevent crushing accidents.
Patent DE-4209047-C1 (DE)
IPC: B60K31/00
Filed: 1992-03-20
Granted: 1993-08-26
Abstract: A method for controlling the distance between a vehicle and another vehicle in front uses any type of distance detection. In the course of a distance control, by evaluating at least the vehicle's own speed and its steering angle, the driving situation is divided up into a number of classes, and as a function of the classified driving situation a control rule is selected for the dimensioning of the drive force from a number of rules, the situation-dependent control rule for the overall drive force, with which the vehicle is to be controlled to a set distance, being formed as the sum of the individual control rules weighted with classification functions ki which at least overlap at the edges in terms of their speed ranges (Fig. 2). <IMAGE>
Patent DE-4214218-C1 (DE)
Title: Replaceable oil filter - comprises filter housing as an insert with base projections for snap fit and release within the container
Inventor: NADOLNY KURT
IPC: F01M11/03
Filed: 1992-04-30
Granted: 1993-10-21
Abstract: The oil filter, with an exchangeable filter insert, has a housing as the insert with a contained filter. The base of the filter housing (4) has burled projections (18) to give a ratchet grip lock with recesses (19) in the wall structure (14,20) of the container (2). The oil filter housing (4) is secured within the container (2). USE/ADVANTAGE - The oil filter insert, within a container, is easily fitted and removed in a snap mounting and release. The filter housing is simply produced with the locking projections.
Patent DE-4313614-C1 (DE)
Title: Regulating unit for vehicle heating or air-conditioning system - has two heat-exchangers or ventilating sections assigned to different inner zones of vehicle interior and controlled or switched on by adjusting element
Inventor: PANNER THOMAS
IPC: B60H1/00
Filed: 1993-04-26
Granted: 1994-03-24
Abstract: The adjusting element (8, 8') is controlled corresp. to an assigned desired value transmitter (5, 5'). A regulator (1) controls the adjusting elements. A single inside thermometer probe (6) and the two desired value transmitters are connected at the regulator (1). Time switches (3, 3'), with an adjustment of one desired value transmitter, prevent an adjustment of the adjusting element for the respective other ventilating section. A unit (2, 2') is provided for each region, for identifying in time a desired value alteration. These units (2, 2') with the occurrence of a desired value jump, control the timing switch belonging to the respective other ventilating section. The timing switch (3, 3') for a specified time, prevents the operating of the adjusting element (8, 8') assigned to it, with the output signal (R) of the regulator (1). ADVANTAGE - Simple and cost effective way of preventing desired value jump for one region influencing other region.
Patent DE-4316085-C1 (DE)
Title: Multi-jaw chuck with common actuator - has actuator spring-loaded for positioning and initial clamping and locked by more powerful ram
Inventor: ENGESSER HEINZ
IPC: B23B31/16
Filed: 1993-05-13
Granted: 1994-05-05
Abstract: The actuator (30) for the jaws is spring-loaded for positioning and initial clamping of the work.For final clamping, the spring (40) is supplemented by a more powerful locking ram (51, 52). The actuator can consist of a slide working in a recess (29) in a plate (20), and the spring can be a coil compression one, or a gas spring. The ram can be hydraulically, pneumatically or electro-mechanically operated, and can be incorporated in the plate, having a piston rod acting directly against the actuator. ADVANTAGE - High clamping force combined with simple loading and unloading.
Patent DE-4326157-C1 (DE)
Title: Mould for a V-form piston engine cylinder crankcase - with cores for water entry and oil cooler spaces joined to the cylinder space cores by means of connector cores
Inventor: WERNER JOHANNES DIPL ING
IPC: B22C9/22
Filed: 1993-08-04
Granted: 1994-05-05
Abstract: The casting mould for a V-form piston engine cylinder crankcase incorporates a core package including a longitudinal core for the water entry space and a core for the oil cooler space. The mould is characterised by the fact that the longitudinal core (14) for the water entry and the core (15) for the oil cooler space are positioned in the V-space (9) between the cylinder rows, with several connector cores (24) joining the longitudinal core (14) with the cylinder space cores (4). The cores (14) and (15) are located deep in the V-space, centrally between the cylinder rows. Together with the connector cores (24) they form a single middle core unit. The connector cores have a rectangular cross section, with the height being roughly three times the width. USE/ADVANTAGE - Used in the motor industry for mfg. V-form engine crankcases. Handling and combination of mould cores is made simpler and easier.
Patent DE-4335085-C1 (DE)
Title: Grate supporting fuel bed in rubbish incinerating furnace
Inventor: KOIDO ISAO
IPC: F23G5/00
Filed: 1993-10-14
Granted: 1995-06-22
Abstract: A fire grate for an oven is made up of several individual grates, and each flat grate (32) has a grate box (31) with a pair of grips (33, 34) and an adjusting piece. In the downstream region of the grate there is a gap and overlapping on the upstream side, there is the downstream end of the next grate. A region of the frame near the grips has a detachable piece (52), so that a grate can be lifted clear. It comprises a main section, a flange and a couple of ribs. The flat grate has a lug to prevent the adjusting piece from getting lost.
Patent DE-4336613-C1 (DE)
Title: Process for colouring building materials
Inventor: LINDE GUENTER DIPL CHEM DR
IPC: B01J2/14
Filed: 1993-10-27
Granted: 1995-02-09
Abstract: The present invention relates to a process for colouring building materials such as concrete or asphalt by inorganic pigment granules.
Patent DE-4343661-C1 (DE)
Title: Adjusting device for a panel of a vehicle tilt-and-slide roof
Inventor: KRALIK MARTIN
IPC: B60J7/04
Filed: 1993-12-21
Granted: 1995-01-19
Abstract: The invention relates to a panel-adjusting device for a panel of a tilt-and-slide roof of a vehicle, which device has a deploying lever which, at its first end region, is mounted pivotably on a displaceable drive slide and, at its second end region, can be brought into pivotable engagement with a control part fitted on a panel rail.
Patent DE-4392143-C1 (DE)
Title: Disk array appts.
Inventor: YASHIRO MITSUHIKO
IPC: G06F11/10
Filed: 1993-05-20
Granted: 1996-11-21
Abstract: A parity to be used for a disk array is generated by use of a cache memory. The storage of the cache memory is divided into three cases: to store only data, only redundant information, and both the data and redundant information.  Even if a power supply fails in the process of writing data, the written data, the steps to update the parity, and the required data are stored in a nonvolatile memory for restoration.
Patent DE-4419543-C1 (DE)
Title: Rotary tube with cover cooling for combustion installations
Inventor: KUHN ROLF
IPC: F27D9/00
Filed: 1994-06-03
Granted: 1996-02-08
Abstract: The rotary tube with cover cooling is for combustion installations, and comprises a rotary tube surrounded by a cooling cover (1) with a cooling tube (7) through which fluid flows. An input-side face wall consists of a fixed inner part (4) and a rotating outer part (3). The cooling medium from the fixed inner part reaches via the rotating outer part the input-side face wall in the cooling tubes of the cooling cover. On a rotary bearing (2) are arranged a seal and at least two circulating channels for the cooling medium. The bearing arrangement (6) of the rotary tube oven is hydrostatic.
Patent DE-4434830-C1 (DE)
Title: Device for variable alignment of test sample in experimental reactor
Inventor: HEYBUTZKI HELMUT
IPC: G21K1/04
Filed: 1994-09-29
Granted: 1996-01-11
Abstract: A device for the variable alignment of pipe shaped sections within a wall partition is claimed. The alignment is relative to a fixed point which is at the axis of rotation of the pipe shaped section, (4), an inner rotation part (2) and an outer rotation part (3). The inner smaller rotation part (3) has a toothed wheel (5) mounted on its top. A mating gear (6) is fixed to the frame or housing (1). The axis of the mating gear (6) coincides with that of the outer rotation part (2). A drive (7) operates the outer rotating part (2) via a drive element (8).
Patent DE-4435072-C1 (DE)
Inventor: METZNER ROLF DIPL ING
IPC: B26B5/00
Filed: 1994-09-30
Granted: 1995-10-19
Abstract: A clamping device 1 for a microtome knife 2 comprises a base member 3. A knife receptacle is formed between a blade rest 5 and a pressure plate 6 with a clamping cheek 7. The knife 2 lies by a rear face 8 against the blade rest 5 and by a front face 9 against the clamping cheek 7. An eccentric rod, which is rotatable in a guide 12' in the base member 3, is provided for clamping the knife 2 between the clamping cheek 7 and the blade rest 5. The base member 3 has a recess 13 for reception of the pressure plate 6. Two setscrews 14, by way of which the front edge 15 of the clamping cheek 7 can be aligned parallelly with the cutting edge (16) of the knife, extend into the recess 13 and engage pressure plate 6. Setscrew 17 with a ball head is in base port 3 to adjust for different knife thicknesses and geometrics. <IMAGE>
Patent DE-4444842-C1 (DE)
Title: Independent humidity and temp. control system, for maturing sausages
Inventor: SCHULDT PETER
IPC: F24F11/08
Filed: 1994-12-16
Granted: 1996-03-07
Abstract: Each chamber receives conditioned air from a fan, with some of its own, recirculated air. Fresh ambient air can be supplied into the circulating stream. This air is cooled and/or dehumidified before distribution, whenever its moisture content and/or enthalpy exceeds the smallest desired value for air flowing into the chambers. Humidity in each chamber is individually controlled by the compsn. of the mixture supplied to it. The latter consists of its own recirculated air, and any added portion of the centrally-conditioned fresh air. The mixture entering a chamber is heated, as necessary, to adjust or hold the desired temperature of the air in that chamber. Also claimed is the appts. used.
Patent DE-4446339-C1 (DE)
Title: Reducing viscosity of polyurethane spinning solns.
Inventor: REINEHR ULRICH
IPC: G05D24/00
Filed: 1994-12-23
Granted: 1996-05-02
Abstract: Reducing the viscosity of a concentrated elastan soln. prior to wet or dry spinning is claimed, where an elastan soln. is disclosed as being a soln. of a polymer comprising hard polyurethane or polyurea segments and soft polyester or polyether segments in a solvent such as dimethylacetamide or DMF. The process comprises adding a sec. aliphatic amine to the soln. in an amt. of 0.2-1 wt.% based on the polymer content of the soln., which is at least 30 wt.%, and allowing the mixt. to react at 20  deg C or more for 1-60 min. before adjusting it to a spinning temp. of 20-80  deg C.
Patent NL-1001666-C1 (NL)
Title: None
Inventor: VROOM GEERT JAN
IPC: A61F13/15
Filed: 1995-11-16
Granted: 1995-12-22
Abstract: A moist. disposable wipe for complete cleaning of patients or sufferers from incontinence has antiseptic properties and is a hygienic improvement for both carers and patients. A redn. of complaints, e.g. cystitis, is claimed.
Patent NL-1003789-C1 (NL)
Title: Ownership tracing service for lost objects of value
Inventor: WOBBEN ROELOF
IPC: G09F3/00
Filed: 1996-08-13
Granted: 1996-12-13
Abstract: If a lost object is found, the finder will read a message asking the finder to phone the service provider's number. He will then be asked for the four character identification code on the label. The service provider interprets the code and phones the owner. The owner can then contact the finder to arrange the object's return. Alternatively, the service provider can arrange for the return of the object and any reward, on behalf of the owner.