baber/WOPTO huggingface dataset:
Patent DE-3012170-A1 (DE)
Title: Protein prepn. by selective enzymatic cleavage - of N-terminal protein sequence from fusion protein
Inventor: DAUM JOACHIM DR
IPC: C07K14/62
Filed: 1980-03-27
Abstract: (A) prepn. of proteins (I) comprises enzymatically cleaving the C-terminal from a fusion protein (II) with the N-terminal tetrapeptide sequence of formula (III) (Xyz is any aminoacid). Pref. the Xyz-Gly bond of (III) is selectively cleaved with a collagenase, the glycine is removed with an aminoacylproline-aminopeptidase (IV) and the proline is removed with a proline aminopeptidase. The glycine and proline removal may be effected simultaneously. Alternatively, the Gly-Pro gp. may be cleaved with a post-proline dipeptidly-aminopeptidase (V). The process can be used to prepare a desired synthetic protein (e.g. proinsulin, insulin A- or B- chain, ACTH, STH, human growth hormone, bovine prolactin) from a fusion protein obtd. from a genetically modified microorganism. The enzymatic cleavage processes cause less cleavage than the BrCN Method.
Patent DE-3013797-A1 (DE)
Inventor: UEBELHART HUGO
IPC: F41A29/00
Filed: 1980-04-10
Abstract: The device has a drive implement (1), a cleaning rod (2) and a cocking device (3) and holder for a firearm (5), which are mounted on a frame (6). The cleaning rod (2) is provided at one end with the barrel brush (7) and at the other end with a cam (8). The cleaning rod (2) is moved to and fro in the barrel of the weapon (5) by the drive implement (1) which has an electric motor and a friction gear. The number of to-and-fro movements and the stroke length of the cleaning rod are selectively controllable by a control system with a cam (8) and three limit switches (13, 14, 15), in order to be able to remove the soft metal deposits and impurities in the barrel of the weapon (5). <IMAGE>
Patent DE-3018488-A1 (DE)
Title: Adjustable magnifying objective assembly - has lateral slot for inserting filter, colour sensor etc., at different levels between lenses
Inventor: ROTHE ERNST
IPC: G02B13/24
Filed: 1980-05-14
Abstract: The slot (2) for a magnifying objective (1) is intended for laterally inserting a light or colour sensor, a filter or other optically active element (4). The slot is arranged in an air gap between two lenses, which does not contain the aperture plane and permits positioning the active elements at different levels along the optical axis. This level difference may be up to 1/10 of the overall focal length of the objective. The insertable slide (3) may carry the element outside its median plane, whilst being reversible to position the element at two possible levels. The colour sensor may be adjustable in a plane at right angles to the optical axis for localised measurement.
Patent DE-3018861-A1 (DE)
Title: Fibrous skin for processed meat - made of porous web with viscose layer and fibre thread network
Inventor: YAMAMATSU SHINICHI
IPC: B31B70/00
Filed: 1980-05-16
Abstract: A skin to be filled with processed meat consists of a porous basic web which is welded to a tube, coated with a layer of viscose and surrounded by a network of threads which are bonded to the outside. The preferred material for the basic web is wood pulp and cotton linters. Such a skin has enough mechanical strength not to burst during filling, smoking or handling. It has a decorative appearance.
Patent DE-3024762-A1 (DE)
Title: Auxiliary brick laying set - has rectangular, U=shaped mortar bed frame whose dimensions define mortar joint, and has rectangular mortar bed slide
Inventor: JUERGENS GERD
IPC: E04G21/20
Filed: 1980-06-30
Abstract: The mortar bed frame of the brick-laying set is of rectangular, U-shape with two longitudinal walls, whose height defines the thickness, and whose spacing defines the width of the mortar joint. A rectangular, sliding mortar bed carriage, open at both narrow sides, defines the long joint thickness by its height. An abutting volume spacer has two vertical, parallel shanks, defining the dimensions of the butting joints and prevent lateral extension of the mortar. A spatula is used for forcing the mortar into the butting joints. Preferably the mortar bed frame consists of two L-shaped parts, coupled at the narrow sides in adjustable manner.
Patent DE-3025309-A1 (DE)
Inventor: BONIN WULF VON DR
IPC: C09D5/18
Filed: 1980-07-04
Abstract: The present invention is directed to intumescent compositions, which may be foamed, obtained by reacting: (1) polyisocyanates, (2) phosphorus-containing condensation products having at least one hydroxyl group and obtained by condensing (i) primary or secondary aliphatic, cycloaliphatic, aromatic, araliphatic or heterocyclic monoamines and/or polyamines, which mono- and polyamines may contain OH groups, (ii) carbonyl compounds, and (iii) dialkyl phosphites, (3) aromatic hydroxy carboxylic acids or salts thereof, and (4) optionally, water and/or additional organic compounds containing isocyanate-reactive hydrogen atoms.
Patent DE-3026878-A1 (DE)
Title: Vibration absorbing engine mounting - has core and opposing mass supported above liq. filled body and attached to membrane
Inventor: BOOM JOHANNES VAN DEN DIPL ING
IPC: F16F13/22
Filed: 1980-07-16
Abstract: The bearing between a vehicle engine and the chassis has a hollow body (20) filled with a liq. (18) supporting the core (24) of the bearing. This core is connected by a moving layer (22) to an opposing mass (26) also supported on the liq. In another form, only the core rests on the surface of the liq., connected by a layer which closes the open top of the body. The base of the core is also supported by a parallel lower layer with throttling openings through it. In another design, the body is divided into inner and outer liq. filled chambers by a partition with the core connected by a moving layer to the interior of the partition and the core supported by the liq. This communicates with the liq. in the outer chamber through throttling openings in the partition. The opposing mass is supported by a membrane over the outer chamber so that it rests on top of the liq. in that chamber.
Patent DE-3032721-A1 (DE)
Title: Trailer coupling for car - is mounted on support strap on roof between front axle and rear axle
Inventor: JANKOWSKI KLAUS DIETER
IPC: B60D1/06
Filed: 1980-08-30
Abstract: The drawbar of the trailer has a swan neck shape to reach over the roof of the car with the towing socket (1) locating on a tow ball (2) strapped over the roofline. The tow ball fitting either has a support strap (4) down each side of the car to the chassis, or is secured to a frame which spreads the force over the roof. The weight of the trailer is supported between the front and rear axles of the car so that the rear of the car is not depressed. The safety brake cable (9) is threaded inside the hollow swan neck frame of the trailer, with rollers (10,11) at the corners. Retracting wheels (13) at the front, bottom edge of the trailer enable it to be moved when dropped from the vehicle. When parked the trailer has a folding strut (14) under the raised front section.
Patent DE-3034571-A1 (DE)
Title: Self-cleaning tilth-compacting roller - has rings of compressible material round peripheries of discs
Inventor: ALLWOERDEN WILHELM VON
IPC: A01B29/06
Filed: 1980-09-11
Abstract: The tilth-compacting roller comprises a series of parallel discs on a shaft and rolling over the ground. Each disc (5) has on the outer periphery a ring (14) of compressible material, and typically of hollow profiled section, with portions extending alternately to opposite sides. The discs can be of sheet metal, with radial cuts at the periphery forming segments which are bent to alternate sides, to accommodate the ring between them. Devices can be included for vibrating the roller, and the rings can be of wear-resistant rubber.
Patent DE-3037120-A1 (DE)
Title: Zener diode based overvoltage protection circuit - has VHF inductance connected in series with zener diode
Inventor: SCHIERJOTT RUDOLF
IPC: H02H9/04
Filed: 1980-10-01
Abstract: The overvoltage protection circuit is based on the use of a zener diode, partic. for low voltage work, i.e. at voltages less than 42.4V in protectin electronic circuits etc. without incurring high design and application costs. To meet the demands of low outlay on design etc. costs, in series with the zener diode (Z) is connected on inductance (SD) the latter specif. comprising a very high frequency choke with or without an iron core.
Patent DE-3039441-A1 (DE)
Title: Spinal column traction appts. - has height adjustable frame with boom engaging elastic rope from head holder
Inventor: DIRR EBERHARD
IPC: A61H1/02
Filed: 1980-10-18
Abstract: The traction appts. is for the treatment of disc injuries in the upper part of the spinal column. The seated patient is subjected to a tractive force acting on a head holder with neck and chin support. It has a frame (1) adjustable for height, with a hook-type boom (4) at the end of the adjustable part (3). The head holder is engaged by this boom via an elastic rope (6). Setting marks (3a) can be provided on the height adjustable part, and a number of notches (5) for the rope can be formed in the boom.
Patent DE-3040812-A1 (DE)
Title: Automobile headlight providing coloured beam output beam - uses filter with colourless appearance to enclose lamp envelope
Inventor: HAAS GUENTER
IPC: F21S8/10
Filed: 1980-10-30
Abstract: The headlight has an incandescent lamp (12) fitted at the centre of an enclosing reflector (10) across which a colourless lamp glass (11) is fitted. The output beam provided by the lamp (12) is coloured via a filter (14) formed as a hood fitting around the lamp envelope, with a colourless coating (15) applied to the outside of the filter (14). Pref. the filter (14) comprises a hollow cylinder attached to an opaque end cap (16) which blocks the direct light rays from the lamp (12). The colourless coating (15) applied to the outside of the filter (14) pref. comprises a metallisation layer applied by vapour deposition. The headlight is designed to appear colourless or silver when not switched on. A similar light can be used as an indicator.
Patent DE-3046401-A1 (DE)
Title: Panel saw feed carriage clamping mechanism - has floating suspension, with vertical sliding motion solely dependent on clamped panels
Inventor: JENKNER ERWIN
IPC: B23D47/04
Filed: 1980-12-10
Abstract: The floating suspension is for a clamping device, for holding panels firmly, on the feed carriage of a panel saw. An intermediate element (2) is inserted between the carriage (5) and clamping device (1). This permits the latter to slide vertically at an angle of 90 deg. to the direction of feed, without motor drive, so that the clamping device vertical movement is effected exclusively by the clamped panel material (4) during feed and positioning. The clamping device can bear an adjustable scanner roller, scanning the surface of the bench, so as to determine the terminal position of the device during feed. This prevents occurrence of tensions, jamming or increased friction resistance between bench and clamped panels, and no elaborate precision guiding is needed.
Patent DE-3049078-A1 (DE)
Title: Plastics bag block making machine - has web adjusted sideways by drives axially moving two rollers, controlled by edge monitors
Inventor: SCHERZ WILHELM
IPC: B31B23/00
Filed: 1980-12-24
Abstract: The machine for making blocks of bags, using two plastics webs which are welded together, as in the main patent, includes a system for monitoring and adjusting the travel on one of the webs for correct alignment. This system uses two light beams and detectors for the two edges of the web, to control the position of two rollers, one behind the other, advancing the web. The signals from the detectors are used to control two drives which adjust the rollers axially. Each drive has a swinging arm with its free end between collars mounted on the shaft, exerting the axial force. The two ends of the roller spindle are supported in open topped bearings, permitting the sliding movement.
Patent DE-3049333-A1 (DE)
Title: Wooden wall cladding panel - comprises mosaic parquet unit with all round chamfer cut in cube edges
Inventor: HETTICH KARL
IPC: E04F13/10
Filed: 1980-12-29
Abstract: The wooden panel for cladding walls is made of traditional mosaic parquet material, with a chamfer cut in on all sides of the individual cube. It may be movable and foldable on all continuous cube edges. The usual mesh or perforated paper underlays can be reinforced, so that panels can be polished and varnished before cementing in position. A suitable chamfer on the cubes gives a tiled effect #.
Patent DE-3106694-A1 (DE)
Title: Shock-absorbing device and use of the same in a protective plank system
Inventor: URLBERGER HERMANN HANS
IPC: E01F15/14
Filed: 1981-02-23
Abstract: The invention relates to a shock-absorbing device which is intended to absorb impacts of colliding vehicles, is held together in block form and can be permanently deformed by the effect of the impact, the device comprising at least one bundle (17) of hollow elements (16) which extend essentially perpendicularly to the direction of impact.
Patent DE-3108287-A1 (DE)
Title: Device for setting the cutting horizon of an underground winning machine, in particular a plough
Inventor: PFEFFERLE EGON
IPC: E21D23/04
Filed: 1981-03-05
Abstract: The invention relates to a device for setting the cutting horizon of an underground winning machine, in particular a plough, by pivoting the machine guide or the conveyor (1) carrying the plough guide, in which arrangement cantilever rods are connected to the conveyor (1) in connecting joints (6), which cantilever rods are supported and guided on self-advancing support assemblies of the face support system, and furthermore swivel drives are provided to change the tilting angle of the machine guide or the conveyor (1). According to the invention, the swivel drive consists of a toothed linkage (9) which is provided with a longitudinal tooth system (10), can be moved in the shifting direction (5) and meshes with the circumferential tooth system of a toothed member in the configuration of a gear or a gear segment connected to the machine guide or the conveyor (1). The toothed linkage (9) is driven by a hydraulic thrust-piston mechanism (16) which is supported on the cantilever rods, serving as shifting linkage, or on an intermediate member (7) connected to the cantilever rods. <IMAGE>
Patent DE-3123444-A1 (DE)
Inventor: SCHRENK HARTMUT DIPL PHYS DR
IPC: H03K21/18
Filed: 1981-06-12
Abstract: Method for the non-volatile storage of the count of an electronic counting circuit in which the respective count is stored by electrically reprogramming a non-volatile data memory, which includes writing the respective new count data into the data memory prior to erasure of old count data in the data memory and, between individual steps required to reprogram the data memory, writing or erasing storage cells of a non-volatile control memory having logic states from which control information for completion of an interrupted reprogramming operation is derivable, and an apparatus for carrying out the method.
Patent DE-3126392-A1 (DE)
Title: Arrangement for charging a hot-water tank by means of a heat pump
Inventor: DIECKELT WOLFGANG ING GRAD
IPC: F24H9/20
Filed: 1981-07-03
Abstract: In an arrangement for charging a hot-water tank (1) by means of a heat pump (2), the heat pump (2) is connected to an intermediate heat exchanger (4) via a forward-run pipe (3) and a return-run pipe (5). This exchanger is in turn connected to the hot-water tank (1) via a forward-run train (6) and a return-run train (7). Arranged in one of the trains (6, 7) is a circulating pump (8). The circulating pump (8) can be connected into the forward-run pipe (3) as of a minimum temperature and can be disconnected when the temperature falls below this value. The circulating pump (8) is moreover controllable in such a manner that its delivery capacity falls with falling temperature in the forward-run pipe (3) and vice versa. <IMAGE>
Patent DE-3128580-A1 (DE)
Title: Composition for domestic laundry and method
Inventor: KERN RICHARD DR
IPC: D06M15/564
Filed: 1981-07-20
Abstract: The invention relates to a method for laundering textiles which takes place in the presence of fatty acid monoglycerides or diglycerides and/or water-soluble or emulsifiable isocyanate reaction products of alkoxylated compounds.
Patent DE-3129577-A1 (DE)
Title: Flat key and lock for a flat key
Inventor: PRUNBAUER KURT
IPC: E05B27/00
Filed: 1981-07-28
Abstract: The invention relates to a flat key, especially with a permanent-magnet body, the shanks of which have profile elements and the associated locks of which are provided with a correspondingly profiled key channel. According to the invention, the profile elements on the shanks are provided only over a portion of the entire key height. The profiled portion can be arranged at the key tip, along the key shank or in the region of the key stop.
Patent DE-3129922-A1 (DE)
Title: Control device for guiding a tool on a predetermined path curve
Inventor: LUCKE HERBERT DIPL ING
IPC: G05B19/41
Filed: 1981-07-29
Abstract: The control device according to the invention includes for each coordinate of the path curve a counter (2a, 2b), the presetting inputs (E1-En) of which are connected to the memory locations of the path memory (1), containing the starting coordinates. The setting input (s), the incrementing input (i) and the decrementing input (d) of each counter (2a, 2b) is connected to a decoding circuit (3a, 3b), which has a clock input (E5), connected to a clock generator (4), and control inputs (E1-E4). The control inputs (E1-E4) are connected to the memory locations of the path memory (1) containing the relative movements. The decoding circuit switches the clocks of the clock generator (4) in dependence on the content of these memory locations to the incrementing input (i), to the decrementing input (d) or to the setting input (s) of the assigned counter (2a, 2b). The desired X or Y coordinate of the path curve is available in digital form at the outputs of the counters (2a, 2b). <IMAGE>
Patent DE-3130420-A1 (DE)
Title: Adjusting device for an optical element, arranged in a carrier, of an optical arrangement
Inventor: DOST WILLIBALD DIPL ING
IPC: H01S3/086
Filed: 1981-07-31
Abstract: The invention relates to an adjusting device for an optical element, accommodated in a carrier, of an optical arrangement. The element is to be adjusted exactly parallel to another optical element. For this purpose, the device is subdivided by a recess (groove) (13) into a first section (14), which accommodates the optical element (8), and a second section (15), which is attached to the optical arrangement. The adjustment of the optical element (8) is performed via adjusting (setting) and locking screws (17 and 21, respectively) which are provided respectively at the corners of a triangle on the first section (14) and act against the second section (15) and tilt the first section (14) against the fixed second section (15) about the longitudinal axis of the carrier (7). The invention is generally suitable for adjusting optical elements in optical arrangements, e.g. for outcoupling (output) mirrors (reflectors) in laser resonators. <IMAGE>
Patent DE-3146899-A1 (DE)
Inventor: SCHAUMANN WOLFGANG PROF DR MED
IPC: C07J19/00
Filed: 1981-11-26
Abstract: The present invention provides ketals of 3'''-dehydrocardenolide tridigitoxosides of the general formula:    <IMAGE>  (I)  in which R1 and R2 are identical alkyl radicals containing up to 3 carbon atoms or together represent a cyclic ketal containing 2 to 6 carbon atoms, R3 represents two hydrogen atoms, the group   <IMAGE>  or the radical <IMAGE>  wherein R1 and R2 have the above-given meaning, and R4 is a hydrogen atom or a lower acyl or alkyl radical. The present invention also provides processes for the preparation of these ketals, as well as pharmaceutical compositions containing them, which are useful for the treatment of cardiac insufficiency.
Patent DE-3148836-A1 (DE)
Title: Device for actuating a change-over coupling
Inventor: UHLIR PAVEL
IPC: D04B9/46
Filed: 1981-12-10
Abstract: The invention relates to a device for actuating a change-over coupling which is an integral part of the drive device of the circular knitting machine for making half-hose articles. The change-over coupling is arranged displaceably here on a main shaft between a turn-stroke gearwheel and a return-stroke gearwheel. The object of the invention is to achieve a highly accurate change-over despite a play and despite reduction in accuracies in the force-transmission members. According to the invention, the device for actuating a change-over coupling is equipped with a change-over member which is mounted displaceably on a main shaft and which is connected mechanically to the change-over coupling. On its surface are located the starting faces which are intended for displacing it and which are assigned a lever with rollers. This lever is actuated mechanically by a switching drum.
Patent DE-3201408-A1 (DE)
Title: Control arrangement for a differential test bed
Inventor: TROENDLE HANS-PETER DR ING
IPC: G01M13/02
Filed: 1982-01-19
Abstract: The invention relates to the control of a differential test bed in which a front machine (1) is mechanically coupled to two rear machines (2, 3) via a differential gear. The following state variables, uncoupled from one another, are among other things used to dampen the control system: differential speed  OMEGA H DELTA  of the rear machines (2, 3) and differential speed between front machine (1) and centre-of-mass speed  OMEGA H SIGMA  of the rear machines (2, 3), and if need be also cumulative and differential moment of the rear machines (2, 3). Some of these state variables are also controlled. <IMAGE>
Patent DE-3202270-A1 (DE)
Title: Dental instrument in the form of a lip tensioner or the like
Inventor: SCHUETZ WINFRIED DR
IPC: A61B1/24
Filed: 1982-01-25
Abstract: Published without abstract.
Patent DE-3211152-A1 (DE)
Title: Device for the loosening of soil
Inventor: STRAUB FRITZ
IPC: A01B33/06
Filed: 1982-03-26
Abstract: By means of the subject of the invention, soil, for example cultivatable agricultural land or horticultural land, can be worked in a labour-saving way manually or by means of a mechanical drive in order to prevent drying out and/or to control weeds. For this, the mounting and/or guide of the at least one tool element penetrating into the soil are of a special design and the element is of optimum shape.
Patent DE-3222898-A1 (DE)
Title: Device for producing wet screed
Inventor: WILDGRUBER HELMUT
IPC: B28C9/02
Filed: 1982-06-18
Abstract: A device for producing wet screed ready for working, having a storage container and a conveying and metering device for dry screed, a water supply and a conveying and mixing container for the wet screed, is described, the throughput of which it has been possible to increase compared with that of the main patent (Patent Application P 3131330.2). For this purpose, dry screed and water are first introduced, whilst the wet screed is being worked, in each case into a pre-metering container, from which they are then directly discharged into the conveying and mixing container. As a result, the conveying time, in particular of the dry screed, is substantially reduced. For further reduction in the cycle time, the shut-off device between the pre-metering container for dry screed and the conveying and mixing container is constructed as a throttle valve. Furthermore, in devices operating with compressed air, a quick-venting valve, via which the residual conveying pressure can be rapidly reduced before refilling, is provided on the container.