baber/WOPTO huggingface dataset:
Patent DE-3737703-A1 (DE)
Inventor: CHRISTOPHERS ENNO PROF DR MED
IPC: A61P31/04
Filed: 1987-11-06
Abstract: A neutrophil-activating polypeptide isolated from stimulated human mononuclear cells has a molecular weight of 10 000 daltons and a single peak in reversed-phase high-performance liquid chromatography. In the process for manufacturing the polypeptide, human mononuclear cells are stimulated with lipopolysaccharides, phythaemaglutin and/or phorbol esters and the excess is separated by gel chromatography. Further separation is carried out by cation-exchange high-performance liquid chromatography, exclusion high-performance liquid chormatography, and reversed-phase high-performance liquid chromatography. The polypeptide can be used locally or systemically to increase the cellular phagocyte-associated defence and is therefore useful as a drug. It can also be used as a diagnosticum and as a reagent for the production of monoclonal antibodies.
Patent DE-3738121-A1 (DE)
Title: Method for the cyclic starting of games of a coin-operated entertainment machine
Inventor: GAUSELMANN PAUL
IPC: G07F17/32
Filed: 1987-11-10
Abstract: In coin-operated entertainment machine with the possibility of a win, with a credit counter containing a stake a subsequent game is commenced when a previous game is terminated or when a predetermined period of time has elapsed from the commencement of play of the previous game to the commencement of play of a subsequent game. With the new entertainment machine, subsequent games are to be started cyclically, irrespective of the previous game run. The start of subsequent games is indicated by indicator means arranged in the front of the entertainment machine, when a previous game is still being performed in the play device of the entertainment machine.
Patent DE-3739408-A1 (DE)
Title: Laser chip construction
Inventor: WESTERMEIER HEINZ DIPL ING
IPC: H01S5/042
Filed: 1987-11-20
Abstract: A laser chip construction, in the case of which a plurality of laser stripes or laser stripe arrays are constructed on a chip, which are each provided with separate contacts (21, 22, 23, 24, 25, 26) with bonding surfaces, precisely one contact (26) (which belongs to a laser-active stripe which has the intended radiation properties when voltage is applied) being provided with a connection (5), and upside-up installation of the chip being provided. <IMAGE>
Patent DE-3743837-A1 (DE)
Title: Laser beam recording optics for recording long scanning lines
Inventor: VEDDER HANS JOACHIM DR RER NAT
IPC: H04N1/113
Filed: 1987-12-23
Abstract: Laser beam recording optics for recording long scanning lines, having a laser, having a movable deflecting element (such as a polygonal mirror, oscillating mirror, hologon disc or the like) and an image detecting surface, having a first lens combination for focusing the laser beam onto the deflecting element and a further lens combination for focusing the laser beam, deflected by the deflecting element, onto the scanning line, and having in each case one cylindrical lens in the first and the further lens combination is constructed in such a way that the further lens combination (8, 10, 11) has a telescope system (10, 11) arranged behind the deflecting element (9), that the deflecting element (9) is arranged at the distance of the focal length of the first lens (10) of the telescope system (10, 11) in front of the telescope system (10, 11), and that the second cylindrical lens (II) is arranged between the lenses (10, 11) of the telescope system. It is possible by means of this arrangement to use only a simple cylindrical lens as second cylindrical lens instead of a toroid. <IMAGE>
Patent DE-3744139-A1 (DE)
Title: Plastic filling material
Inventor: STEINHOFF HORST
IPC: B65D81/09
Filed: 1987-12-24
Abstract: The invention relates to a plastic filling material for soft containers, such as transport cushions, shapeable sacks, support cushions or the like; in order to prevent electrostatic charging, it comprises a mixture of polyurethane foam in the form of pieces which have been cut a number of times, with nonwoven polyester wadding in the form of short staple fibres; the proportion of the total density apportioned to the nonwoven polyester wadding is from 5 to 15 %.
Patent DE-3744785-A1 (DE)
Title: Use of retrograde mirror-image antisense nucleic acids against cancers
Inventor: THEURER KARL E PROF DR MED
IPC: C07H21/00
Filed: 1987-12-11
Abstract: Divided out of P 3742049.6-41, retrograde mirror-image antisense nucleic acids (RNA or DNA) of proto-oncogenes or oncogenes or parts of these are used as vaccines for the diagnosis, prophylaxis and therapy of appropriate cancers.
Patent DE-3800899-A1 (DE)
Inventor: CERNIKEVIC ANATOLIJ VALENTINOV
IPC: D02G3/34
Filed: 1988-01-14
Abstract: An apparatus for producing fancy thread or yarn, e.g. with alternating different colour and/or texture portions, comprises a feed roller pair (11,12) wherein one roller (12) has an annular groove (34) made in its periphery, a delivery roller pair (20,21), a hollow spindle (15) with a false-twisting member (16), carrying a package (17) with the wrap thread (18), a unit for winding the final fancy thread (10) and a unit (37) controlling the operation of the apparatus. A guide comb (9) is mounted upstream of the feed roller pair (11,12) for reciprocation longitudinally of the rollers (11,12). A separating comb (33) is arranged intermediate the hollow spindle (15) and the feed roller couple (11,12). A program control device 29 is associated with unit 37. <IMAGE>
Patent DE-3801223-A1 (DE)
Inventor: BOWHERS WILLIAM JOSEPH
IPC: G01R31/28
Filed: 1988-01-18
Abstract: Apparatus for automatically testing electronic circuits (16) and performing time measurements includes a time measuring circuit (18) for counting clock pulses between stop and start event edges; two independent input selectors (54, 56) for each selectively connecting one of a plurality of its inputs to the time measuring circuit; and a plurality of local comparators (26, 28) located near sources of signals to be timed for generating an event edge upon receiving a signal crossing a programmable threshold. Also disclosed are making time measurements of signals at digital and analog pins using local comparators (68, 70) connected to input selectors over deskewed transmission paths and connecting a local comparator to the filter output of an analog instrument (62, 63); and a differential input selector (Fig. 2 not shown) for selectively connecting one of a plurality of differential inputs (118) to a differential output (122). <IMAGE>
Patent DE-3801440-A1 (DE)
Title: Disubstituted pyridines
Inventor: ANGERBAUER ROLF DIPL CHEM DR
IPC: C07D405/04
Filed: 1988-01-20
Abstract: Disubstituted pyridines can be prepared by reduction of pyridines which are substituted by keto radicals, and appropriate further processing. The novel disubstituted pyridines can be used as active compounds in medicaments.
Patent DE-3810074-A1 (DE)
Title: Coin-counting device
Inventor: ZUEHLKE WINFRIED
IPC: G07D1/00
Filed: 1988-03-22
Abstract: A coin-counting device is proposed having at least two coin tubes which are allocated to certain coins of different size. Arranged beneath the coin tubes are sliders which have a hole corresponding to the size of the coins. The sliders are moved by an electric motor, a transition device being used to operate one slider when the electric motor is rotated in one direction and when it is rotated in the other direction to operate the other slider. <IMAGE>
Patent DE-3810431-A1 (DE)
Inventor: FERREIRA J A
IPC: H02M3/337
Filed: 1988-03-26
Abstract: A process for operating automatically guided push-pull inverters prevents saturation of the output transformer (11) without an increase in the number of structural components. An electrical negative feedback produced by a magnetic coupling (17) between the output transformer (11) and the control transformer (22) reduces the current flowing through the primary partial windings (14 or 15) of the output transformer (11) to values below the saturation current limit.
Patent DE-3811380-A1 (DE)
Title: X-ray examination apparatus
Inventor: SCHMIDT WILFRIED
IPC: H03K17/955
Filed: 1988-04-05
Abstract: The invention relates to an X-ray examination apparatus having a part (5) which can be moved by motor against a surface (16) and in which a control device (10) is provided for moving the part (5), and the surface (16) is provided with a control plate (9) which in the presence of an object between the movable part (5) and the control plate (9) acts on the control device (10) in such a way that movement of the part (5) in the direction of the surface (16) is prevented. It is provided in this case that the control plate (9) has an electrically insulating carrier plate (11) which is provided on both sides with an electrically conductive layer (12, 13), that the control plate (9) is attached to the surface (16) in such a way that the electrically conducting layers (12, 13) are insulated with respect thereto, that an AC voltage (U1) is connected to earth on the electrically conducting layer (12) facing the surface (16), and that at least the electrically conducting layer (13) averted from the surface (16) is connected to a circuit (18) for evaluating the control state of the control plate (9) which acts on the control device (10). <IMAGE>
Patent DE-3813118-A1 (DE)
Title: Coil former
Inventor: DITTMANN MICHAEL DIPL ING
IPC: H01H50/04
Filed: 1988-04-15
Abstract: The coil winding of an electromagnetic relay is connected to external electrical components in order to achieve a desired electrical behaviour. Particularly in the case of miniature relays, there is a requirement in this case for the additional electrical components not significantly to increase the space requirement for the foil former or for the relay. At least one structural unit which is contained in the coil former and has at least one electrical component which electrically interacts with the coil winding is arranged such that it is located at least partially within the supporting region of the coil former. The connections of the at least one electrical component are electrically conductively connected to the connecting elements of the coil former. Coil formers for electromagnetic relays, especially miniature relays.   <IMAGE>
Patent DE-3814458-A1 (DE)
Title: Air separator
Inventor: KNOBLOCH OSBERT RICHARD DIPL I
IPC: B07B7/083
Filed: 1988-04-28
Abstract: The invention relates to an air separator in which at least one separator rotor which rotates about a horizontal axis of rotation is arranged in a separator housing and in which a mixture of separator air and fine material is fed to the outer peripheral region of the separator rotor via a feed channel. In this arrangement, the feed channel opens approximately tangentially into the separator housing, and provided in the outer peripheral region of the rotor is a vane ring, in the lower peripheral section of which - in the vicinity of the opening point of the feed channel - a cutting edge for coarse material is arranged. The said air separator ensures a high throughput capacity together with a precise and adjustable cut point.
Patent DE-3823008-A1 (DE)
Title: Switchable oscillator
Inventor: ANGERSTEIN JOERG DIPL PHYS DR
IPC: H03K17/968
Filed: 1988-07-07
Abstract: The invention relates to a switchable oscillator which comprises an amplifier stage having a feedback branch. According to the invention, provision is made that an optical coupler is arranged in the feedback branch of the amplifier stage and that the optical connection between a transmitting element and a receiving element of the optical coupler is designed to be interruptable.
Patent DE-3825773-A1 (DE)
Title: Suction cleaning appliance
Inventor: WOERWAG PETER
IPC: A47L9/14
Filed: 1988-07-29
Abstract: A suction cleaning appliance has a dirt-receiving container, into which a suction pipe with a suction cleaning tool leads. The dirt is retained in the collecting container via a filter. In order to prevent environmentally harmful dirt from getting into the air when emptying the dirt-receiving container, provision is made for a discharge device, with which the dirt is transported to a disposal container connected to the dirt-receiving container. The suction cleaning appliance is suitable especially for disposing of environmentally harmful dirt, since the latter passes into the airtightly closeable disposal container, without the lid of the dirt-receiving container having to be opened.
Patent DE-3830525-A1 (DE)
Inventor: CHRISTOFFEL KLAUS DR ING
IPC: C23C14/04
Filed: 1988-09-08
Abstract: The tool face 12 and the flank 13 as well as the cutting edge 14 of a cutting tip 19 for the fine machining of bores or the like are coated with a thin hard-material coating 21, 22 of TiN or TiCN by the PVD method and this coating is not partly ground off again subsequently as practised in cutting tips coated by the CVD method to restore a sharper cutting edge. As a result of the fully retained coating, inter alia both the flank wear is reduced and the chip flow over the tool face is improved, which produces an excellent surface quality of a bore. The cutting tip is especially suitable for a single-blade reamer. <IMAGE>
Patent DE-3835352-A1 (DE)
Title: Power control system
Inventor: NAKAYAMA KATSUTOYO
IPC: H02B3/00
Filed: 1988-10-17
Abstract: A power control system comprises power control panels, each of which is formed by integral combination either of a switch (which, corresponding to each of the power apparatuses, contains an interrupter switch, an electromagnetic switching contactor and an overload relay and is constructed as an integral body) or a switching unit whose functions are equivalent to those of the integral body, having a control unit which makes use of program software to control the power apparatuses and has a built-in memory. The power control panels are arranged independently of one another in the vicinity of the respective power apparatuses. The power control panel can also be formed by integration of the switching unit with the control unit.
Patent DE-3838247-A1 (DE)
Title: Mouldable board for use in automotive construction and manufacture thereof
Inventor: WEIGEL FRIEDRICH
IPC: D04H1/544
Filed: 1988-11-11
Abstract: A mouldable board for use in automotive construction consists of a mixture of  40 to 60% by weight of polyester fibre and  60 to 40% by weight of polyethylene fibre and/or polypropylene fibre which has been incipiently melted on one or both sides by heating. It is used in particular as parcel shelf, ready-made inner roof lining, side trim, door trim, wheel trim, boot lining, and the like.
Patent DE-3838798-A1 (DE)
Title: Injector for combined use
Inventor: INGELHEIM GRAF VON
IPC: B60T5/00
Filed: 1988-11-17
Abstract: The invention relates to an injector for combined use on machines by which a stream of fluid is ejected at high speed into a surrounding fluid. As an example, the exhaust stream of a motor vehicle, which is obliged to have an exhaust silencer, is retarded with the aid of an injector and its noise evolution thereby reduced. The braking energy obtained in the injector is used to cool the engine or brake, to improve the drag coefficient of the vehicle by boundary-layer suction or to obtain mechanical energy with the aid of a turbine.
Patent DE-3839920-A1 (DE)
Title: Ring for spinning machines
Inventor: KOBAYASHI NAOFUMI
IPC: D01H7/60
Filed: 1988-11-26
Abstract: A ring for spinning machines consists, at least in the region of the surface coming into contact with the traveller, of silicon-carbide ceramic with a porosity of approximately 0.5 % by volume to approximately 15 % by volume and pores having an average pore diameter of approximately 0.3  mu m to approximately 3.0  mu m. The ring has high abrasion resistance, high corrosion resistance, good sliding properties and a long life.
Patent DE-3901831-A1 (DE)
Title: Display furniture, such as showcase or display counter, with a front pane movable about a bottom horizontal tilting axis
Inventor: MUELLER WERNER
IPC: E05F1/10
Filed: 1989-01-23
Abstract: In the case of a piece of display furniture, it is necessary to be able to move a front pane between a shut position covering the interior of the piece of furniture and an open position angled away therefrom. So that this can be carried out conveniently and reliably, it is proposed to use a linkage in the form of a four-bar linkage, which incorporates the front pane into the mechanism as a so-called oscillating crank. The mechanism then also comprises a crank and a coupling rod which connects the crank to the front pane via articulation points. An energy storage device having a fixed pivot bearing in the furniture frame simultaneously acts on the crank. As a result, for the torque brought about by the front pane there is generated in each case a counter-torque which is exerted via the energy storage device and the crank. It is thus possible largely to compensate for the weight of the front pane via the mechanism and to make the front pane smooth-running.
Patent DE-3903927-A1 (DE)
Title: Fuel injection system for internal combustion engines
Inventor: HOFBAUER PETER PROF DR ING
IPC: F02M69/12
Filed: 1989-02-10
Abstract: The prior art has already disclosed a fuel injection system in which a distributor rotating synchronously with the shafts of the internal combustion engine connects one end of the distributor lines leading to the injection valves to a fuel feed system and their other end to a fuel drain system in the phases in which no fuel is being injected through them. The distributor lines are thereby flushed free of vapour bubbles and cooled by fuel flowing back into the fuel tank. For better atomisation of the fuel, the invention envisages that a differential-piston pressure intensifier 2 should be arranged ahead of each of the injection valves 3. The invention gives excellent atomisation of the injected fuel and it is thereby possible to improve the exhaust and operating behaviour of the internal combustion engine. Failure of injection due to vapour bubbles can be excluded. <IMAGE>
Patent DE-3904634-A1 (DE)
Title: Fibre-optic scanner
Inventor: KOMPA GUENTER PROF DR ING
IPC: G01S17/931
Filed: 1989-02-16
Abstract: Published without abstract.
Patent DE-3906017-A1 (DE)
Title: Store for tape cassettes
Inventor: LINSER JOERG PROF DIPL ING
IPC: G11B23/023
Filed: 1989-02-27
Abstract: Store for tape cassettes with a bottom rack, which has a vertical shaft which is directed perpendicularly upwards and forms a central spindle on which a rotary rack is centrally arranged. A plurality of rotatable subracks, arranged on spindles, are arranged perpendicularly in the rotary rack. A drive mechanism for turning the rotary rack and the subracks is likewise provided. The drive mechanism is formed by at least one power motor and a gear mechanism arranged in the region of the spindles.
Patent DE-3913503-A1 (DE)
Title: Thermonuclear fusion - obtd. by combination of cold and hot fusion of deuterium
IPC: G21B3/00
Filed: 1989-04-25
Abstract: Thermonuclear energy is released by a combination of 'hot' and 'cold' nuclear fusion. The thermonuclear reaction rate which has been raised in a thermonuclear fuel laden solid electrochemically, but not enough for commerical utilisation, is intensified further to this level by a brief heating to high temps. ADVANTAGE - This combination leads to a system which can be used commercially and does not need the temps. of 10 exp. 8 K present e.g. in some stars.
Patent DE-3914249-A1 (DE)
Title: Clock pulse recovery from input signal - digitises input signal by comparison clock pulse in different phase positions, and correcting comparison pulse frequency
Inventor: RUDOLPH GEORG
IPC: H03L7/085
Filed: 1989-04-29
Abstract: The recovery is carried out from an input signal with an unknown clock pulse. The input signal is digitised by a comparison clock pulse in various phase positions.  From the course of the phase position, i.e. the input signal w.r.t. the comparison clock pulse, the difference between the clock pulse frequency of the input signal and the comparison clock pulse is determined. Then the comparison clock pulse frequency is correspondingly corrected. Pref. the incidence, at which the phase position changes, is evaluated, as well as the interval in which the phase position bas again reached a starting value. USE/ADVANTAGE - For data monitors, with automatic generation of dividing ratio for PLL.
Patent DE-3926998-A1 (DE)
Inventor: DEHENNAU CLAUDE
IPC: B29C48/09
Filed: 1989-08-16
Abstract: The thermoplastic material is extruded through a die comprising a diverging annular channel (4) connected directly to a straight annular forming channel (5) having a constricted annular flow zone (10) upstream of its outlet orifice such that the speed of deformation of the thermoplastic material in the constricted annular flow zone (10) is at least equal to 0.1 sec<-1>. For this purpose, use is made of a die in which the ratio between the flow section area upstream of the constricted annular flow zone and the section area of the constricted annular flow zone is comprised between 1.5 and 10. The constriction induces longitudinal stress into the material, which neutralises the effects of radial stresses produced in the diverging annular section and which would otherwise cause contraction of the pipe downstream of the outlet orifice, particularly in the production of pipes with large diameters greater than 250 mm. <IMAGE>
Patent DE-4002840-A1 (DE)
Title: Treating stress-induced regulation disorders - by exposing patient to additional stress and then administering drug e.g. substance P or butiroxan
Inventor: STECHMESSER GERHARD DR
IPC: A61K38/04
Filed: 1990-01-29
Abstract: Treatment of stress-induced dysregulation involves performing a stress-inducing manipulation and then administering a therapeutic agent. The agent (e.g. neuropeptide substance P (SP) or the alpha,beta-adenoblocker butiroxan (BR)) is administered during the body's reaction to the manipulation. USE/ADVANTAGE - This method (the so-called 'stress+drug' or SD method) can be used to improve the effectiveness of various pharmaceuticals, to improve stress resistance and for treating and preventing essential hypertonia, sleep disorders, psychoneural diseases, alcohol dependency and vegetative dystonia. It can also be used in veterinary medicine. In an example, male rhesus monkeys with hypertonia were exposed to stress (Hunting immobilisation) for three hrs. During this exposure, they were i.v. administered with SP or BR. The monkeys underwent a 25% reduction in blood pressure.
Patent DE-4006687-A1 (DE)
Title: Bar-type locking mechanism - has hooked bolt in auxiliary lock moved outwards and sideways to engage
Inventor: AUST WERNER
IPC: E05C9/18
Filed: 1990-03-03
Abstract: The bar-type locking mechanism has an auxiliary lock (1) controlled by a central one and with a bolt (22) hooking into a lock plate.  A guide divides the path along which the bolt moves into sections, so that when engaging it first moves outwards and then in the transverse direction so as to hook behind the plate. It can first be arranged to slide at an obtuse angle to the bar, swinging slightly away from the engaged position, and then in the opposite direction so as to engage. ADVANTAGE - Simplicity, and high degree of security.