baber/WOPTO huggingface dataset:
Patent DE-3174615-D1 (DE)
Title: Catalyst devices
Inventor: WRIGHT CHRISTOPHER JOHN
IPC: B01J16/00
Filed: 1981-06-02
Granted: 1986-06-19
Abstract: A device for use in the catalysis of a chemical reaction having a container (1) with a fluid inlet (5) thereto and a fluid outlet (6) therefrom and a plurality of catalyst bodies (8) assembled therein. 
<??>In order to enhance the mixing of reactants in the device, the catalyst bodies (8) are randomly arranged in the container (1) and in order to reduce resistance to flow of reactants through the device, the catalyst bodies (8) each have a plurality of internal channels of an ordered, pre-determined size and arrangement for permitting substantially unrestricted flow of reactants therethrough.
Patent DE-3269100-D1 (DE)
Title: Apparatus for applying treating materials to sheet-like materials
Inventor: KRETSCHMER ALFRED
IPC: D06B1/12
Filed: 1982-11-19
Granted: 1986-03-27
Abstract: Aqueous treating media are applied onto running webs via a restrictor gap in a hollow body extending over the whole width of the web. A springy strip of material, which regulates and homogenizes the throughput, is clamped, under the force from a spring, between the components defining the gap.
Patent DE-3271605-D1 (DE)
Title: Improvements in or relating to electrotherapeutic apparatus
Inventor: FELLUS VICTOR MARCEL
IPC: A61N1/40
Filed: 1982-02-16
Granted: 1986-07-17
Abstract: The present invention concerns electrotherapeutic apparatus for generating and applying to a patient's body a pulsed electrical field and for generating and applying to the patient a pulsed magnetic field independent from the electrical field, the pulses of the magnetic field being applied in a predetermined relationship with the pulses of the electrical field. The apparatus includes an applicator electrode (3) applicable directly to a patient's body and which includes at least one magnetic coil (11) for generating a magnetic field and at least one active electrode (6) for applying the electrical field.
Patent DE-3272213-D1 (DE)
Title: Method and apparatus for applying a coating onto a thin rigid plate
Inventor: KNIGGE ROLF
IPC: B05C9/04
Filed: 1982-12-10
Granted: 1986-08-28
Abstract: In a method and device for applying and subsequently drying a coating on a thin rigid board, the board is conveyed in vertical position, either hanging from or standing on the conveyor. The boards are clamped at one marginal zone, which preferably extends in a direction of horizontal advance. In a coating unit applicator rolls are positioned on both sides of the path of the boards. The applicator rolls rotate on vertical axes. The coating liquid is fed to the applicator rolls by vertical slot orifice nozzles. In the drying zone nozzles and heaters for drying the coating are arranged symmetrically to treat both surfaces uniformly and to stabilize the vertical position of the boards. The method and device are particularly useful in applying a light sensitive coating to basic materials in the production of printed circuit boards.
Patent DE-3275698-D1 (DE)
Title: Colour video signal processing apparatus
Inventor: ASAIDA TAKASHI
IPC: H04N9/64
Filed: 1982-06-23
Granted: 1987-04-16
Abstract: A colour video signal processing apparatus supplied with luminance data (Y) and first and second colour difference data (I, Q), each being digitized at a first sampling frequency and formed by matrix calculations (4), wherein at least one of the first and second colour difference data (I, Q) is sampled (6I, 6Q) at a second sampling frequency which is equal to the first sampling frequency divided by an integer, the band of the sampled output is limited to be a predetermined band by a digital filter (7I, 7Q), and the luminance data (Y) and said first and second colour difference data (I, Q) whose bands have been limited are transmitted as recorded (10).
Patent DE-3278384-D1 (DE)
Title: Sitting and lying furniture with a plurality of upholstered parts
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/165
Filed: 1982-06-08
Granted: 1988-06-01
Abstract: 1. Furniture for sitting and sleeping with multiple cushions that can alternatively be utilized as furniture for sitting or as a sleeping couch, whereby the seating cushion is attached at the upper back edge with the lower back edge of the backrest cushion by means of a hinge-like device, whereby the backrest cushion (5) is reduced in length by the seating depth and whereby a retractable pull-out frame (3) rests on a supporting frame that functions as a bedding box (1) and which can be pulled out in the front and is supported in the extended position, characterized in that a flip-over back frame (4) stands behind the backrest cushion (5) that is attached by means of folding hinges (41) which are connected to the side frame (12) of the bedding box (1) and, which can, when in the lying down position, be flipped over onto the latter, whereby the flip-over back frame (4) is so high that in the lying down position the affixed upholstery (40) along with the retractable pull-out frame (3) and the attached seating cushions (30) make for the sleeping surface.
Patent DE-3361341-D1 (DE)
Title: Angle measuring device
Inventor: ERNST ALFONS DIPL ING
IPC: G01D5/347
Filed: 1983-05-26
Granted: 1986-01-09
Abstract: An angle measuring device which includes a graduated disc and a stator is mounted to an external drive unit which includes a drive shaft and an attachment surface. The graduated disc is fixedly mounted to the drive shaft such that it is the drive shaft which guides the movement of the disc. The stator is mounted directly to the attachment surface such that the stator does not guide the movement of the graduated disc. In order to align the stator properly with respect to the drive shaft and the graduated disc, a centering collar is provided on the attachment surface, concentric with the drive shaft. The centering collar interacts with at least two alignment surfaces defined by the stator. These alignment surfaces are positioned to define the desired orientation of the stator with respect to the drive shaft.
Patent DE-3364898-D1 (DE)
Title: Ski binding for a cross-country ski
Inventor: BERNARD JEAN
IPC: A63C9/20
Filed: 1983-05-05
Granted: 1986-09-04
Abstract: A ski binding for cross-country skiing comprises a locking lever provided with a nose for locking the toe end of the ski shoe in position and also with an extracting appendage. During disengagement of the ski shoe from the binding, the extracting appendage exerts an upwardly directed thrust beneath the toe end of the ski shoe, thus facilitating the disengagement operation.
Patent DE-3366673-D1 (DE)
Title: Collapsible arm anchor
Inventor: PUOTI FRANCESCO
IPC: B63B21/36
Filed: 1983-03-22
Granted: 1986-11-13
Abstract: Self-clearing anchor (10) having one or more arms (13) hinged to the stem (11), in the vicinity of the crown (112) of the anchor (10), cooperating with biassing means (17) to counteract the rotation of said arms (13), said arms being adapted, when subjected to a determined stress, to collapse beyond the crown (112) of the anchor (10). In said anchor said biassing means (17) can be adjusted by appropriate regulation means (19).
Patent DE-3381305-D1 (DE)
Inventor: COLLINS MARK CHRISTOPHER
IPC: H04N5/94
Filed: 1983-08-12
Granted: 1990-04-12
Abstract: A method of correcting errors in a digital television signal comprises forming the data words of the television signal into correction units each of which comprises a plurality of the data words and a parity word formed therefrom, and recording and subsequently reproducing on a digital video tape recorder (2) the correction units. On slow motion reproduction from the digital video tape recorder (2) a syndrome generator (30) derives a syndrome from the data words and the respective parity word of each reproduced correction unit. An error counter (30) counts the number of valid words in each reproduced correction unit. If this count is one less than the total number of words in the correction unit, the syndrome is used to correct the data word which is in error, and if the count is equal to the total number of words in the reproduced correction unit and the syndrome is not equal to zero, each of the data words in the reproduced correction unit is flagged as being in error.
Patent DE-3460982-D1 (DE)
Title: Process for preparing immunostimulating acylglycoproteins extracted from klebsiella pneumoniae, antiallergic pharmaceutical compositions
Inventor: SMETS PIERRE
IPC: C12P21/00
Filed: 1984-01-26
Granted: 1986-11-20
Abstract: For the Contracting States BE CH DE GB IT LI LU NL SE 1. Preparation process for glycoproteins in which, in order, a solution of purified glycoproteins is prepared by diafiltration of an extract of a lysate of cultures of Klebsiella pneumoniae, the said solution is treated with a halide of a quaternary ammonium, the supernatant is isolated by eliminating the precipitate so obtined, the supernatant is concentrated by use of at least one means of selection of molecules, the concentrate is treated cold with at least one alkanol of low molecular weight, the precipitate so obtained is isolated and, if desired, is washed with at least one alkanol of low molecular weight and dried. For the Contracting State AT 1. Preparation process for glycoproteins in which, in order, a solution of purified glycoproteins is prepared by dialfiltration of an extract of a lysate of cultures of Klebsiella pneumoniae, the said solution is treated with a halide of a quaternary ammonium, the supernatant is isolated by eliminating the precipitate so obtained, the supernatant is concentrated by use of at least one means of selection of molelules, the concentrate is treated cold with at least one alkanol of low molecular weight, the precipitate so obtained is isolated and, if desired, is washed with at least one alkanol of low molecular weight and dried.
Patent DE-3461411-D1 (DE)
Title: Cover piece for an upright housing, particularly in the data technique
Inventor: VOIGT ULRICH DIPL ING
IPC: H05K7/14
Filed: 1984-03-20
Granted: 1987-01-08
Abstract: 1. A planar cover panel, which is provided with flanges on three of its edges and serves for an upright housing with square hollow tube frames, characterized in that its front side (2) which is formed by the fourth edge is rounded and provided with a flange (3) at the rounded end, which flange embraces the bent members (4) of a front plate (5) and that fastening means (7) can be fixed to the rear flange (6) of the cover panel.
Patent DE-3463160-D1 (DE)
Title: Process and apparatus for the production of sweet wort
Inventor: BILLON MICHEL
IPC: C12C7/04
Filed: 1984-07-26
Granted: 1987-05-21
Abstract: Process for the preparation of a sweet wort from a cereal, in which previously mashed cereal flour is mixed with a hydrolyzing substance introducing enzymes to undergo a saccharification treatment. Before mashing, the cereal flour is subjected to a cooking-extrusion at a temperature above 100 DEG  C., by passage continuously in a screw-extrusion machine provided with heating means. The amount of water can be limited to that necessary for the bursting of the starch grain. The extruded cereal is then mashed and mixed with the hydrolyzing substance to undergo saccharification, and the latter can then be effected by infusion. The invention is especially applicable to the preparation of beer or of alcoholic beverages by fermentation of the sweet wort obtained.
Patent DE-3466492-D1 (DE)
Title: Method and optoelectronic device for driving the trigger point of printing elements in matrix printing
Inventor: PICHLER JOSEF
IPC: B41J25/00
Filed: 1984-08-01
Granted: 1987-11-05
Abstract: The movement of a shuttle is converted into a periodic waveform from which the print instant is chosen along the linear rising and falling parts of this waveform.  Deviations from linear are compensated using nonlinear marks on the clock disc moving with a constant angular speed. The waveform is generated using a crank drive coupled to the oscillating motor and it approximates a sinewave.  The print region lies symmetric to the max. displacement speed.  The dead time between two print regions follows the shift of the paper.
Patent DE-3468051-D1 (DE)
Title: Device for driving and extracting
Inventor: SIMSON DIONIZY
IPC: E02D7/18
Filed: 1984-09-14
Granted: 1988-01-21
Abstract: A driving and extracting apparatus has a hammer frame within which a reaction mass is freely movable. The reaction mass is caused to reciprocate within the hammer frame by the selective application of drive pressure to opposite drive cylinders at a frequency corresponding to the natural frequency of the mass. A pneumatic spring at each end of the reaction mass prevents contact between the reaction mass and the ends of the hammer frame. Sensors in the hammer frame detect the position of the reaction mass and adjust the pneumatic springs accordingly.
Patent DE-3470943-D1 (DE)
Title: Water heating appliance e.g. a domestic boiler
Inventor: ZIJLSTRA EGBERT
IPC: F24D3/08
Filed: 1984-10-15
Granted: 1988-06-09
Abstract: A hot water tapping coil (7) is provided within a vertical container (8) connected to the circuit of a central heatinq boiler (12). Within the container, parallel to the vertical container wall, is an open-topped sleeve (27). Opening through the seleve bottom (28) is a central heating water supply conduit (9). Also connected to the sleeve bottom is a central heating water discharge conduit (25). The sleeve is provided at the other side of the coil to the container wall, and closer the container top. Under the container are the inlet and outlet of the coil.
Patent DE-3474491-D1 (DE)
Inventor: SCHRENK HARTMUT DR
IPC: H03K19/00
Filed: 1984-07-27
Granted: 1988-11-10
Abstract: A MOS inverter circuit includes a first supply voltage source, a second supply voltage source being higher than the first supply voltage source, a control MOS FET of the enhancement type, a first load MOS FET of the depletion type connected to the control MOS FET, a parallel circuit of a second load MOS FET of the depletion type and a third MOS FET, the parallel circuit being connected in series with the first load MOS FET, the third MOS FET having a controlled path connected to the first supply voltage source, and the first and second load MOS FET's having controlled paths interconnected in series and connected to the second supply voltage source.
Patent DE-3478638-D1 (DE)
Title: Heat exchanger
Inventor: FROST DONALD JEROME
IPC: F28F3/12
Filed: 1984-03-01
Granted: 1989-07-13
Abstract: A heat exchanger for exchanging heat between two fluids including a plurality of heat exchange units in stacked relation including a housing containing the stack. The invention contemplates an improved cover construction whereby the housing may be sealed, the use of embossments in plates forming the heat exchange units at advantageous locations to eliminate spacers heretofore employed and a turbulator structure employing symmetrical fins placed in back to back relationship.
Patent DE-3478997-D1 (DE)
Title: Adjustable insert support
Inventor: DICKINSON LAWRENCE C
IPC: B23C5/24
Filed: 1984-12-17
Granted: 1989-08-24
Abstract: An apparatus for supporting a cutting insert is disclosed. A rotatable head includes at least one peripheral slot which has a generally flat bottom and a pair of parallel sides. The parallel sides of the slot are tilted relative to the bottom so that the bottom of the slot forms an acute corner with one side and an obtuse corner with the other side. An insert seat is provided which has a bottom and a back side which meet at an acute angle conformed to the acute corner of the slot. The seat has a front side with a recess to support the cutting insert in a general radial posture relative to the rotatable head. The seat is secured to the slot with the back side of the seat flush with the side of the slot forming the acute corner. The location of the bottom of the seat relative to the bottom of the slot is adjustable. A wedge is forced between the insert and the side of the slot forming the obtuse corner to confine the insert between the wedge and the seat.
Patent DE-3565566-D1 (DE)
Title: Device for the plastic bending of rail ends in the region of rail joints
Inventor: THEURER JOSEF
IPC: E01B31/08
Filed: 1985-11-28
Granted: 1988-11-17
Abstract: The machine bends the butting ends of welded or unwelded rails in a track, being mounted on a chassis travelling along the rails and with a height-adjustable supporting frame with hydraulic rams brought to bear against the top rail surface and a hydraulic grip engaging the rail. The machine (12) bends the rails downwards and is mounted in the vertical lengthwise plane of the rail.  It has a grip tool (56) engaging with the rail head each side of the butt joint, while the ram (55) acts against the rail toP surface centrally between the grip tools.
Patent DE-3575367-D1 (DE)
IPC: H02K21/04
Filed: 1985-10-07
Granted: 1990-02-15
Abstract: This alternator comprises an assembly of rotors (2), including a common shaft (3) on which are fixed a first rotor (4) having permanent magnets and a second, homopolar rotor (5), this assembly being disposed in a common stator whose power windings (7) surround the two rotors (4,5). An excitation coil (6) is disposed in confronting relation to the homopolar rotor and is supplied with direct current or alternating current as a function of the speed of rotation of the rotor assembly. In this way there is produced a magnetic flux which is added to that produced by the permanent magnets or is subtracted therefrom so as to maintain the output of the alternator constant.
Patent DE-3580058-D1 (DE)
Inventor: PEIGNEUR PAUL GUILLAUME LOUIS
IPC: C09J7/35
Filed: 1985-05-28
Granted: 1990-11-15
Abstract: A heat-recoverable wrap-around sleeve for pipe protection, with a patch-type closure.A patch is heat-stable and comprises two polymeric layers (4, 6) bonded together through, for example, an open mesh glass-fibre fabric (8). No separate adhesive is required.The hot modulus of one of the layers is low enough to enable it to bond to the overlapping edges of the wrap- around sleeve, and the hot modulus of the other layer is high enough to withstand installation temperature.This new patch is easier to install and requires less materials than prior art patches, and does not need to be bonded to the sleeve in such a distinct heating step.
Patent DE-3581241-D1 (DE)
Inventor: VON JENA ALEXANDER DR
IPC: G01P5/24
Filed: 1985-08-06
Granted: 1991-02-14
Abstract: Before the actual measurements with difference frequency evaluation are carried out in the forward and reverse direction, particularly after the measuring instrument is switched on (again), a specially designed setting process is carried out which provides separate calibration values for the forward and for the reverse direction which ensure unambiguousness of the subsequent flow measurement value determination. <IMAGE>
Patent DE-3660182-D1 (DE)
Title: Apparatus for adjusting the sitting part of a vehicle seat
Inventor: PIPON YVES
IPC: B60N2/18
Filed: 1986-03-05
Granted: 1988-06-16
Abstract: The device enables a trim adjustment of the vehicle seat. An upper side of each upper section of a slide member carries two square members having vertical wings. The vertical wings maintain, at their upper ends either frontwardly or rearwardly of the seat, spindles on which is articulated a shoe-square. One of the two square members carries an articulation iron fitting enabling, by means of a reduction lever rotating with the mobile flange of each articulation, to raise a rear or front shoe-square in order that a seat frame fixed on the shoe-squares is displaceable by a clearance angle delimited according to needs either for a rear part of the seat or for a front part of the seat between a lower dead point and an upper dead point.
Patent DE-3669124-D1 (DE)
Inventor: GROSSMAN STANLEY JOSEPH
IPC: B28B23/18
Filed: 1986-03-14
Granted: 1990-04-05
Abstract: A method of making a composite prestressed structural member in the inverted position, comprising a support member being built up of two vertical joined I-beams (11,13) lying above, and a mould (25,27) for the concrete slab (41) lying beneath. The mould (25,27) is being deflected. The support member has a flange at or near the neutral axis, with respect to this load conditions.
Patent DE-3669492-D1 (DE)
Inventor: NEWCAMP GEORGE C
IPC: C03B5/44
Filed: 1986-12-24
Granted: 1990-04-19
Abstract: In a method and apparatus for liquefying material such as glass batch, primary thermal protection for the vessel is provided by a lining (21) of the batch material, with secondary protection being provided by a partial refractory lining (35) on the interior of the vessel (10) in regions where the primary protection (21) is irregular.
Patent DE-3673826-D1 (DE)
Inventor: GOEL ANIL B
IPC: C07D498/04
Filed: 1986-11-17
Granted: 1990-10-04
Abstract: An improved process for preparing bicyclic amide acetals from an organic nitrile and a dialkanol amine wherein the reaction temperature is maintained in the range of from room temperature to 140 DEG C., and the bicyclic amide acetal product is removed from the reaction mixture by extraction into a hydrocarbon or organic nitrile solvent prior to its purification is described.
Patent DE-3674760-D1 (DE)
Inventor: VIESSMANN HANS DR
IPC: F24H8/00
Filed: 1986-12-12
Granted: 1990-11-08
Abstract: 1. Condensate boiler, consisting of a water-carrying housing (15) having a substantially horizontally oriented combustion chamber (4) arranged in the upper part, from which slot-like heating gas flues (1) run to the condensate collecting chamber (16) disposed under the water-carrying housing, characterised in that the heating gas flues (1) are constructed in the form of a block (2) of slots with flue slots (5) extending transversely with respect to the longitudinal axis (3) of the cylindrically shaped combustion chamber (4), and the connecting edges (6) of the block (2) are designed to fit, on the one hand, the connecting edges (7) of a part-cylindrical combustion chamber opening (8) in the combustion chamber, this opening (8) corresponding to the overall cross section of the block (2) and, on the other hand, the connecting edges (7') of a flat connection opening (9) in the condensate collecting chamber and are connected to these edges (7, 7') in fluidtight manner.
Patent DE-3675916-D1 (DE)
Inventor: GUIET JACQUES
IPC: A61C9/00
Filed: 1986-12-22
Granted: 1991-01-10
Abstract: A method of making a paste by mixing at least one constituent substance in solid form, especially as a powder, with at least one constituent substance in liquid form, mechanical kneading of the mixture under vacuum and vibration of the mixture under vacuum. 
<??>The mixture is subjected to a vibration field during at least the final stage of the mechanical kneading in a device comprising a seat flange, a bowl of revolution carried by this seat flange, a lid which covers this bowl in a leakproof manner, a vacuum line opening into the bowl and kneading paddles, the bowl (28) being suspended under the lid (21) and fastened removably to the latter with means (11) for imparting vibrations to the lid (21) and bowl (28) unit by means of the lid. 
<??>The present invention applies to the preparation of pastes based on alginate, plaster or similar substances, especially in dentistry for casting of dental impressions or of compensating coatings. 
<IMAGE>
Patent DE-3680556-D1 (DE)
Inventor: SPENCER DUDLEY WALTER CYRIL
IPC: A61M25/00
Filed: 1986-03-12
Granted: 1991-09-05
Abstract: 57 A process, apparatus and system for making a sterile connection between thermoplastic tubes. A section of each tube is flattened and a cutting means is urged through the flattened sections. The tubes are aligned with each other and then the cut tube ends are melted, sterilized, and urged together to form a joint between the tubes for each pair of tube ends to be connected. Each joint is cooled and then subjected to light stress to open the temporary seal in each tube, thereby providing fluid communication therethrough.