baber/WOPTO huggingface dataset:
Patent DE-3564422-D1 (DE)
Title: New process for the synthesis of o-isopropoxyphenol
Inventor: MAGGIONI PAOLO
IPC: C07C41/16
Filed: 1985-01-09
Granted: 1988-09-22
Abstract: A process for preparing o-isopropoxyphenol (I) by means of the reaction:in which X is a halogen atom and in which the pyrocatechol (II) is reacted with the isopropyl halide (III) in the presence of an alkaline base in the solid state and of a solid-liquid phase transfer catalyst, in a reaction medium constituted by one or more organic solvents.The catalyst is constituted by a quarternary ammonium Of phosphonium salt.The reaction is conducted in a nitrogen atmosphere, at atmospheric pressure, under agitation, at a temperature of preferably between 50°C and 130°C.
Patent DE-3571822-D1 (DE)
Title: Crystalline unsaturated polyester and the preparation thereof
Inventor: EVERS JOHANNES THEODORUS MARIA
IPC: C08G18/68
Filed: 1985-12-19
Granted: 1989-08-31
Abstract: The invention relates to crystalline unsaturated polyester, consisting of segments derived from a mainly hydroxy-terminated, unsaturated polyester, bound through urethane bonds to units derived from a (poly) isocyanate and further, if desired, in an amount that is at most relatively small, units, bound via urethane bonds, that are derived from a diol containing between 2 and 12 carbon atoms and/or from a diamine containing between 2 and 12 carbon atoms and/or from an alkanolamine containing between 2 and 12 carbon atoms.
Patent DE-3582284-D1 (DE)
Inventor: NAKAMURA TETSUO
IPC: A61K39/00
Filed: 1985-07-31
Granted: 1991-05-02
Abstract: A polypeptide vaccine is disclosed with the amino acide sequence of Asp-Pro-Arg-Val-Arg-Gly-Leu-Try-Phe-Pro-Ala-Gly-Gly-Ser-Ser-Ser-Gly-Thr-Val that bears the receptor for polymerized human serum albumin capable of raising antibodies to inhibit the access and entry of hepatitis B virus (HBV) to hepatocytes. The polypeptide vaccine is also shown in which the 9th amino acid residue (Phe) is replaced by leucine.
Patent DE-3661352-D1 (DE)
Title: Trapeze harness for a surfer or yachtsman
Inventor: HELGO LASS
IPC: B63B35/79
Filed: 1986-09-03
Granted: 1989-01-12
Abstract: 1. Trapeze belt for windsurfers or sailors, which can be placed in its longitudinal direction around a part of the sailor's or windsurfer's body, e.g. hip or pelvis, and in which the two ends of the trapeze belt are joined at the front of the body, characterised in that the belt (1) has longitudinal side portions (7, 8) which are separated by a slit (9) or a particularly elastic or flexible strip-shaped zone, and which in the fitted position form e.g. upper and lower portions and are joined together at or in the vicinity of the longitudinal ends of the belt which, when the belt is on, are located at the sides, e.g. in the region of the hip or pelvic bones, or the front of the user's body.
Patent DE-3667045-D1 (DE)
Title: Device for the lateral alignment of a stream of overlapping articles
Inventor: EBERLE JURG
IPC: B65H9/00
Filed: 1986-09-05
Granted: 1989-12-28
Abstract: The apparatus for the lateral straightening of printing products on a conveyor has guide members in the form of endless toothed belts arranged on opposite sides of the conveyor which are given, by motor-driven pulleys, a movement in the same movement direction and with approximately the same feed speed of the conveyed material. At the same time, the pulleys move inwardly toward each other, converging at the width of the printed products.
Patent DE-3669134-D1 (DE)
Inventor: BETTERO ANTONIO
IPC: A61L2/20
Filed: 1986-11-05
Granted: 1990-04-05
Abstract: A method for sanitizing packaging containers and materials, particularly for pharmaceutical and cosmetics use, characterised by:  - feeding an oxygen stream into an ozonising chamber, - feeding a controlled quantity of the ozone produced in said ozonising chamber into a sanitizing chamber in which the containers to be treated have been previously placed, - after the ozone has remained in the sanitizing chamber for a predetermined time, purging said chamber with sterile air until a residual ozone concentration is obtained which is less than a predetermined safety value, - passing the stream of air and ozone leaving the sanitizing chamber through an ozone decomposition device.
Patent DE-3683327-D1 (DE)
Inventor: ANDRAE RAINER
IPC: F16F13/18
Filed: 1986-07-21
Granted: 1992-02-20
Abstract: The engine mounting has an elastic block (5) linking its two sections, with the hollow interior divided into two separate liq.-filled chambers by intermediate plate. A plate passage interconnects the two chambers. The plate has a central cut (19) into which is fitted a shaped membrane (20) to provide some flexibility at low frequencies. One chamber is bounded by the elastic mounting block, while the other one is bounded by a resilient wall (8). The membrane has reinforcing ribs and has a varying thickness to provide damping over a preset frequency range. The membrane is not tensioned for frequency and amplitude decoupling.
Patent DE-3750197-D1 (DE)
Inventor: BAIRD ANDREW JACQUES
IPC: C07K14/00
Filed: 1987-04-21
Granted: 1994-08-18
Abstract: Antagonists to bovine pituitary fibroblast growth factor, a l46 amino acid residue polypeptide, are produced. These antagonists are between 4 and 45 residues in length, are characterized by their ability to a) interact with the FGF receptor and/or b) bind heparin and/or c) inhibit and therefore modulate endothelial cell growth. They include either the four residue sequence which forms basic FGF(36-39), namely Pro-Asp-Gly-Arg, or the four residue sequence which constitutes basic FGH(l07-ll0), namely Arg-Ser-Arg-Lys. They are also antagonistic to acidic FGF.
Patent DE-3751281-D1 (DE)
Inventor: LOEBERMANN HARTMUT DR
IPC: C07K14/47
Filed: 1987-12-15
Granted: 1995-06-08
Abstract: Pasteurisation of a soln. of the placental glycoprotein PP4 comprises heating it, in presence of Ca ions and at least one mono- or oligo-saccharide or sugar alcohol, and opt. also an amino acid, so that pathogenic germs are killed. Treatment is pref. at pH 5-9.5 (6.5-8.5), and the sugar or sugar alcohol is 30-150g/100ml, esp. 100-150g sucrose/100ml. The Ca concn. is 0.005-2, esp. 0.03-0.1, M and the opt. amino acid is 0.1-1.5 M.
Patent DE-3762717-D1 (DE)
Inventor: SCHWARZ REINHARD
IPC: B60K17/35
Filed: 1987-09-26
Granted: 1990-06-21
Abstract: 1. Drive assembly for an engageable wheel set (14), especially for that of a front axle (24) of a motor vehicle (10), wherein there are provided at least one further constantly driven wheel set (12) and a freewheel (38) in the drive train to the engageable wheel set (14), which permits the engageable wheel set to overrun relative to the constantly driven wheel set (12), a clutch (36) for selectively engaging the engageable wheel set (14) and a differential (26) for the engageable wheel set (14), characterized in that the clutch (36) and the freewheel (38) are connected one after the other in the drive train to the engageable wheel set (14) and the clutch (36) can be selectively engaged or disengaged and acts as an overload clutch.
Patent DE-3765415-D1 (DE)
Inventor: SAVENIJE EUSTACHIUS PETRUS WIL
IPC: B26B19/18
Filed: 1987-12-09
Granted: 1990-11-08
Abstract: A shaving apparatus (1) comprising a cutting member (2) and an opposite member (3) which has a hair-seizing end (4) and can be driven with respect to the cutting member (2) with a relative movement. The plate-shaped opposite member (3) is coupled to a driving mechanism (5) via a rod mechanism (12, 11, 6).
Patent DE-3766363-D1 (DE)
Inventor: SCHWAB WILFRIED
IPC: B22D35/06
Filed: 1987-04-07
Granted: 1991-01-03
Abstract: In this system, the lower portion (2) of the suction tube is surrounded by an electric heating arrangement (4) and firmly connected to an adjoining upper portion (1) of the suction tube, which is carried in a holding opening (13) of a receiving flange (10). An electric heating arrangement (6, 7) is also arranged in the region of the upper portion (1) of the suction tube, and, in this heating arrangement, the heating coils (6) rest directly on the outer circumference of the upper portion (1) of the heating tube. In addition, a further protective layer (9, 11), which provides insulation towards the outside, is attached radially to the outside of the heating coils (6). <IMAGE>
Patent DE-3766449-D1 (DE)
Inventor: QUAGGIOTTI VITTORIO
IPC: A63C5/00
Filed: 1987-07-31
Granted: 1991-01-10
Abstract: A double-shoe ski comprising a front shoe (11) and a rear shoe (10) aligned according to their longitudinal axis; and intermediate floating arm (12) linking together the two shoes. Compression spring members (20, 21) are disposed between said linking arm (12) and the shoes (10, 11) of the ski.
Patent DE-3769223-D1 (DE)
Inventor: MORGOTT HORST DIPL ING
IPC: H01F27/28
Filed: 1987-07-08
Granted: 1991-05-16
Abstract: The secondary winding of a high power transformer for clocked power supplies is composed of a plurality of skeins extending parallel to one another which are, in turn, constructed of a plurality of stranded conductors extending parallel to one another, whereby the stranded conductors are composed of wire-shaped individual conductors respectively provided with an insulating surface and twisted or woven with one another. All stranded conductors are electrically and mechanically connected to one another at both ends of their respective skeins and all skeins are connected to one another at one end of the secondary winding and connected to one another across respective rectifiers at the other end thereof.
Patent DE-3771938-D1 (DE)
Inventor: ESPRESTER RALF
IPC: H03G3/20
Filed: 1987-06-04
Granted: 1991-09-12
Abstract: A radio frequency source (1) generates a signal that is a mix of two tones of the same aplitude. Located between the source and the transmitter output stage (3) is a controlled attenuator (2) that is controlled by a broad band operational amplifier (7). The output stage has a coupled higher harmonic filter (4) and a directional coupler (5) to provide an input (9) to the antenna (A). The general envelope of the signal is detected (6) to provide an  input to the amplifier (7) for comparison with a reference (EHR) to provide closed loop control.
Patent DE-3772996-D1 (DE)
Inventor: HOLSTEN HEINZ
IPC: A47L11/20
Filed: 1987-12-16
Granted: 1991-10-17
Abstract: The hand-steered sweeping machine has a rotary brush, mounted in the chassis (1), and deliverinq into a detachable dirt hopper (9), together with a filter housing (15). The outlet from the latter is adjacent to a suction fan, while its inlet is above a top opening in the hopper. There is a dust seal between them. The hopper is secured at the side to the chassis (1,1'), and is removable from it in the forwards direction.
Patent DE-3776853-D1 (DE)
Inventor: JELINEK HORST
IPC: C10B49/04
Filed: 1987-09-17
Granted: 1992-04-02
Abstract: Pyrolysis plant for domestic refuse and organic waste uses a heated low-temp. carbonisation drum and a converter to turn the l.t.c. gases into cracked gas. A part of the latter is passed to the drum as a heat carrier in counterflow to the material in it.
Patent DE-3780030-D1 (DE)
Inventor: DUSI SAMUEL THOMAS
IPC: H05K7/14
Filed: 1987-10-27
Granted: 1992-07-30
Abstract: A computer system accepting feature cards for, for example, coupling external peripheral devices includes a plurality of sockets mounted on the planar board to accept edge connectors on the cards, and slots in the main enclosure to permit coupling to external peripherals. To reduce electromagnetic radiation, the slots in the main enclosure have a depth such as to define channels, and the brackets on the cards are of U-shaped cross-section such as to fit within the channels. The channel walls are conductive, and the brackets are shaped to define spaced outward contact points which closely engage the channel walls.
Patent DE-3785758-D1 (DE)
Inventor: ANTONIADES HAROLD
IPC: A61K35/14
Filed: 1987-11-13
Granted: 1993-06-09
Abstract: Healing an external wound or regenerating bone of a mammal by administering to the mammal a composition containing purified platelet-derived growth factor and purified insulin-like growth factor.
Patent DE-3787402-D1 (DE)
Inventor: BACHELARD ROLAND
IPC: C01B21/068
Filed: 1987-03-25
Granted: 1993-10-21
Abstract: Nitride and carbide powders by a carbothermal reduction route and, if appropriate, nitration of metal oxides capable of being employed especially for the manufacture of ceramics and having a specific surface of between 30 and 250 m<2>/g. Process for the manufacture of powders comprising the following stages: a) from metal oxide or oxides with a particle size of less than 10 mu m, a binder generating carbon, not later than during the carbothermal reduction reaction and, if appropriate, additional carbon, manufacture of granules with a controlled pore volume, b) carbothermal reduction reaction of the granules obtained under a, if appropriate in the presence of an atmosphere containing nitrogen,  c) decarbonisation, d) obtaining powders. s
Patent DE-3863413-D1 (DE)
Inventor: DE VARREUX JEAN-LOUP
IPC: B23D55/02
Filed: 1988-09-15
Granted: 1991-08-01
Abstract: The band saw of the present invention comprises a base provided with two pillars supporting a saw table. A casing of swan-neck shape forms the frame of the machine. This casing has a wall adjacent to a wall of the base. A first aperture having the shape of an arc of a circle, cut out in the casing wall, faces a second, rectilinear aperture in the base wall. A first locking member pivoted on the casing wall passes through the two apertures. In addition, the base wall is cut out in such a manner that a second locking member fastened to the casing wall cooperates with the top edge of the base wall.
Patent DE-3864144-D1 (DE)
Inventor: ZANGIACOMI FERNAND
IPC: G04C3/14
Filed: 1988-04-08
Granted: 1991-09-12
Abstract: The watch comprises a dial (10), an hour hand (11), a minute hand (12), a bi-rotational stepping motor (14) connected to these hands through gears (13) a current source (16) and  an electronic circuit for controlling the stepping motor. The circuit has means for storing a time-based item of information. The watch is equipped with means for displaying this time-based information. For this purpose, the motor which drives the hands is controlled in accelerated motion to bring the seconds hand (11) into a position corresponding to this time-based information in less than one revolution of the hand. The invention is suitable for use in conventional wrist watches with birotational stepping motor.
Patent DE-3864690-D1 (DE)
Inventor: THURNER RICHARD
IPC: B41J13/054
Filed: 1988-12-16
Granted: 1991-10-10
Abstract: The paper feed mechanism contains a frictional drive consisting of a roller, carrier with corresp. paper press. rollers. A paper reservoir (117) made in one piece as a carrier part carries all the elements required for guiding, positioning and transporting the recording medium (14). The paper reservoir is a complete, pre-mountable assembly which can be arranged with accurate positioning wrt a print head (16) and/or auxiliary mechanisms by meals of centering and latching elements (111). The roller carrier (2), which  several paper press. rollers, is mounted without torque in the paper reservoir via joined (201) centrally mounted on the carrier.
Patent DE-3873007-D1 (DE)
Inventor: UENO RYUZO
IPC: A61K31/557
Filed: 1988-09-23
Granted: 1992-08-27
Abstract: The present invention relates to cathartics comprising 15-keto-16-halogen-PGs as an essential ingredient without substantive side-effects; the catharic effect is thought mainly caused by an enteropooling effect.
Patent DE-3876342-D1 (DE)
Inventor: BROGHAMMER HEINZ
IPC: G01B11/03
Filed: 1988-09-01
Granted: 1993-01-14
Abstract: The output shaft (16) of the motor (8) and the parallel spindle (4) of the coordinate measuring arrangement are coupled by means of a single belt drive (18) between a wheel (17) on the motor shaft (16) and another wheel (19) on the end of the spindle (4). Braking is effected by a disc (20) secured to the spindle drive wheel (19) with a tension sleeve and a security ring whose projection engages in a lengthwise groove in the spindle (4). The motor end plate (10) is adjustable in slotted  bolt holes.
Patent DE-3879557-D1 (DE)
Inventor: PELGROM MARCELLINUS JOHANNES M
IPC: G11C19/28
Filed: 1988-06-17
Granted: 1993-04-29
Abstract: The invention relates to a semiconductor device comprising a charge transfer device having an output stage (8). The output stage (8) comprises a read-out zone (9), a feedback capacitor (11) and an amplifier (10). An inverting input (15) of the amplifier (10) is connected to the read-out zone (9) and an output (16) of the amplifier (10) is fed back via the feedback capacitor (11) to the inverting input (15). According to the invention, the capacitor (11) is a capacitor of the MOS type and means are provided by which during operation of the charge transfer device the surface potential of a surface region (13) in the capacitor (11) is solely determined by the potential of the read-out zone (9). Consequently, the capacitance of the feedback capacitor (11) is dependent upon the potential across it, as a result of which there is a linear relation between the charge supplied to the read-out zone (9) and the voltage variation across the capacitor (11). Thus, this voltage variation is an accurate measure for the supplied charge.
Patent DE-3881090-D1 (DE)
Inventor: HUBERT CHRISTIAN DIPL ING
IPC: H04L27/26
Filed: 1988-02-04
Granted: 1993-06-24
Abstract: The signal recognition circuit uses a number of bandpass filters (11, 12) corresponding to the number of possible individual tones. Their output signals are summated and indivdually weighted. The weighted output signals are each compared with the output signal sum of one of two frequency ranges (F1...F4; F5...F8) to signal a valid tone. A further sum (Sn, So) is obtained by summation of the output signals from at least two further bandpass filters (13) with centre frequencies (F9...F11) outside both the previous frequency ranges (F1...F4; F5...F8). The centre frequencies (F9...F11) for three further bandpass filters (13) lie above, between and below the previous frequency ranges (F1...F4; F5...F8).
Patent DE-3883284-D1 (DE)
Inventor: BEKKER-MADSEN PER
IPC: B41J17/38
Filed: 1988-04-23
Granted: 1993-09-23
Abstract: The printer is used with labels that are secured by adhesive to a carrier strip.  The strip (2) is transferred from a  roll (2) across a series of rollers (7) to a thermal head (40).  Contact is maintained by a spring biased roller (48) and the strip passes over other rollers (9-11). A colour transfer tape (4) is passed across the head and selective transfer is effected by activation of selected needles that are heated.  The labels are passed to an operating station (5) where they are passed onto products (67) moved along a line.
Patent DE-50000138-D1 (DE)
Inventor: ULLI ANDREAS
IPC: B29C39/18
Filed: 2000-05-23
Granted: 2002-05-16
Abstract: The device (1) has an applicator (3a) with nozzle, and a sieve (6a), which is located between nozzle and moving material length (W). A second applicator (3b) with nozzle and sieve (6b) is positioned on the opposite side of the material length, for direct or indirect application of a flowing synthetic medium (K) to the other side of the material. Both applicators are aligned relative to each other, so that a first coating (2a) at least partially coincides with a second coating (2b). The sieves are esp. formed as turnable sieve drums.
Patent DE-50004912-D1 (DE)
Inventor: GSCHLIESSER GERD
IPC: D01H13/16
Filed: 2000-06-26
Granted: 2004-02-05
Abstract: The sensor carrier for a ring spinning machine comprises an elongate body (152) which is attachable to the ring frame (150) in such a way that it extends over a longitudinal section of the machine, covers several spinners and can carry a corresponding number of sensors.
Patent DE-50007770-D1 (DE)
Inventor: NICKEL RUDI
IPC: B60R13/02
Filed: 2000-12-20
Granted: 2004-10-21
Abstract: The vehicle interior cladding module, especially for the vehicle door, is a laminated shell of expanded polypropylene. The shell (1) has a local shrouding by a further shell (2) of expanded polypropylene, bonded in place without shifting, and of a higher density than the module shell (1). The two shell sections (1,2) are bonded together by ultrasonic welding or inductive heating. The cladding is a laminated polyvinyl chloride (PVC) film.
Patent DE-50013323-D1 (DE)
Inventor: BOEHM HORST
IPC: B60J7/047
Filed: 2000-02-05
Granted: 2006-09-28
Abstract: The invention relates to an adjusting device for a sunroof (11) of a vehicle. Said sunroof (11) is provided with at least two lamellae (12A, 12B, 12C). The roof opening (14) which is to be closed is defined by a base component (13) that is fixedly mounted to the vehicle and that has opposing side parts (18). The adjusting device comprises lamellae support elements (20A, 20B, 20C), a lamellae carrier slide (30A, 30B, 30C) and control means (26A, 28A; 26B, 28B; 26C, 28C). A drive slide (29) is provided which is displaceably arranged in the guiding element (32) in front of the lamellae carrier slide (30A, 30B, 30C). Pivoting means and coupling means are provided for pivoting a lamella and for connecting and separating two slides.
Patent DE-50104154-D1 (DE)
Inventor: HENZE WERNER
IPC: H01L31/04
Filed: 2001-03-20
Granted: 2004-11-18
Abstract: A device for converting heat and/or radiation energy into electric energy. The device is comprised of a gastight chamber and at least one electrochemical cell arranged in said gastight chamber, which consists of an anode and a cathode, an electrolyte being placed between the former and the latter and the terminal leads being guided outward. The gastight chamber and the elctrochemical cell contain a gas or gas mixture, to which energy in the form of heat (Delta) and/or radiation (hnu) can be fed, wherein the gas or gas mixture comprises a molecular and a dissociated fraction, the proportion of which depends on the temperature and produces a difference in potential between the anode and the cathode.
Patent DE-50105752-D1 (DE)
Inventor: KOHLSTRUK DR
IPC: C08G18/18
Filed: 2001-05-16
Granted: 2005-05-04
Abstract: Catalysts for the partial trimerisation of isophoronedi-isocyanate comprise quaternary ammonium carboxylates with one benzyl group and three other groups which form a tricylic system with a common carbon atom, the quat. nitrogen atom and at least one hydroxyl group in the alpha-, beta- or gamma- position to the nitrogen,  A method for the production of low-odor, storage-stable, monomer-containing polyisocyanurates (I) from isophoronedi-isocyanate (IPDI) involves partial trimerisation for 30 seconds to 2 hours at 0-200degreesC in presence of 0.01-2 wt% of a catalyst of formula (R-NX3)+ Y- (II), in which  R  =  benzyl;  Y  =  a 4-8C carboxylate anion;  X  =  2-3C alkylene, with the 3 alkylene groups forming a tricyclic system incorporating a common carbon atom and the quat. nitrogen and with at least one hydroxyl group in the alpha-, beta- or gamma- position to the nitrogen .
Patent DE-50113976-D1 (DE)
Inventor: ETSCHMAIER ALEXANDER
IPC: H01H85/11
Filed: 2001-09-11
Granted: 2008-06-26
Abstract: Fuse insert comprises a molten conductor with a soldering material in a solder depot of a support, the solder being based on tin and the support on copper. The solder contains a tin alloy with a larger first component but smaller than the amount of the tin base material and a second smaller component which does not dissolve in the tin. Crystallization seeds are produced during cooling from liquid into the solid state to form a fine structure. Preferred Features: The soldering material is a tin-bismuth-copper alloy, a tin-indium-copper alloy or a tin-bismuth-iron alloy.
Patent DE-50115407-D1 (DE)
Inventor: HAVERICH AXEL
IPC: A61F2/06
Filed: 2001-04-27
Granted: 2010-05-06
Abstract: The invention relates to the use of a recipient-specific transformed synthetic or natural acellularized matrix for the production of an individual venous valve prosthesis.