baber/WOPTO huggingface dataset:
Patent DE-3362999-D1 (DE)
Title: 2-piperazinyl-4-phenyl-quinazoline derivatives with antidepressive properties, process for the preparation of these compounds and medicines containing them
Inventor: BIZIERE KATHLEEN
IPC: C07D239/84
Filed: 1983-02-04
Granted: 1986-05-22
Abstract: The present invention relates to new derivatives of formula: <IMAGE>  (II)  in which: R3 denotes a halogen, preferably chlorine, or a nitro group, R4 represents hydrogen or a lower alkyl group having from 1 to 4 atoms of carbon, R5 represents an atom of halogen, preferably chlorine or fluorine. It also relates to a process for preparing products of formula (II) and to the drugs containing at least one product of formula (II).
Patent DE-3376760-D1 (DE)
Title: Transducer element, method for its manufacture and its use in a pressure pick-up device
Inventor: TANNER RENE
IPC: G01L9/04
Filed: 1983-11-10
Granted: 1988-06-30
Abstract: The transducer element comprises a silicon plate (1) having a central membrane zone and incorporating at least one piezo resistance, attached to an insulating plate (2) of a glass material and a base plate (3).  The latter has a similar or lower thermal expansion coefficient than that of the insulating plate (2) and a thickness corresponding to that of the membrane plate (1). The base plate (3) and the membrane plate (1) are either made of the same material or of different materials with the thermal expansion coefficient.
Patent DE-3382073-D1 (DE)
Inventor: KELSEY DONALD ROSS
IPC: C07D317/20
Filed: 1983-09-29
Granted: 1991-02-07
Abstract: Described herein are novel monomers, polyketals derived from such monomer, improved process for the production of such monomers and a process for producing the polyketals.
Patent DE-3466062-D1 (DE)
Title: Apparatus for carrying out physical and/or chemical processes, more specifically a heat exchanger of the continuous type
Inventor: KLAREN DICK GERRIT
IPC: F28F19/00
Filed: 1984-07-09
Granted: 1987-10-15
Abstract: This invention relates to apparatus for carrying out physical and/or chemical processes, more specifically a heat exchanger (10) of the continuous type, comprising a large number of vertical heat exchanger tubes (18) mounted between a lower chamber (17) and an upper chamber (16) within a jacket (15). Within the tubes (18) small solid particles are kept in a fluidized condition by the fluid medium passing up from the lower chamber (17) through the tubes (18), so as to achieve a good heat transfer, whereas also any deposit will be removed from the innertube walls. Forthe downward flow of the granular mass at least one return tube (21) is provided. Downward circulation of the fluid medium through the return tube (21) should be minimal, however, which can be achieved by an increase of the pressure difference between the upper and lower chamber (16; 17), which increase of the pressure difference can be achieved by fitting several distribution plates (24; 42) at a level above the return tube (21) outlet into the lower chamber (17), preferably so thatthe apertures in the various distribution plates (24; 42) of the multiple design are not vertically in line.The second distribution plate (42) also serves to minimise excessive wear of the material of the jacket (15) due to the eddying motion of the granules.
Patent DE-3477352-D1 (DE)
Title: Manually operable dosage device
Inventor: PFEIFFER PETER
IPC: B65D47/20
Filed: 1984-01-12
Granted: 1989-04-27
Abstract: A dosing mechanism in the form of a manually operable, single-acting piston pump, which dispenses a given quantity of a substance, e.g. in atomized form, during each actuating stroke has a counter. For this purpose, a counting ring mounted in rotary manner on a base part is provided, which is advanced by one step per actuating stroke by an indexing device with cooperating and correspondingly bevelled ribs, so that in each case a different character in the counting ring appears at a window in the actuating pusher casing. Two projections cooperating with one another in a given position of the counting ring form a locking device against further actuation of the atomizing pump, when a given number of strokes have been performed.
Patent DE-3483323-D1 (DE)
Inventor: OESTREICH ULRICH DIPL ING
IPC: G02B6/44
Filed: 1984-12-17
Granted: 1990-10-31
Abstract: An apparatus comprising two concentrically arranged tube stores, a device for passing a cable core through the inner tube of the concentrically arranged tube stores and a stranding nipple characterized by a device for applying adhesive to a web being spun onto the tube store so as to secure the spun covering thereon. Preferably, the spun covering is applied in an SZ stranding manner with the inner covering reversing directions of twist at a point different than the outer covering.
Patent DE-3561088-D1 (DE)
Title: Disc coil winding for transformers
Inventor: KNORR WOLFGANG DR DIPL ING
IPC: H01F27/34
Filed: 1985-06-19
Granted: 1988-01-07
Abstract: 1. A disc coil winding for transformers consisting fo one or more wound conductors forming alernately anti-clockwise and clockwise spirals and having radial cooling and insulating channel (46) which are arranged between the individual disc coils (41, 42), characterized in that at least the disc coils (41, 42) in the region of a high voltage input (45) are split into two parts which are identical in respect of winding technique, are arranged axially one above another, and carry the same voltage, and between which an additional insulating channel (47) is arranged which consequently is not subject of electrical loading in the axial direction in normal operation.
Patent DE-3561212-D1 (DE)
Title: Power ducting chain
Inventor: MORITZ WERNER
IPC: H02G11/00
Filed: 1985-02-26
Granted: 1988-01-28
Abstract: A guide chain with supporting link chains including chain links which are connected by crosspieces. To limit the mutual pivot angle, each chain link is provided with slots which extend about a common pivot axis, with engaging studs of an adjacent chain link extending into the slots. In order to facilitate assembly and improve the support capability of the guide chain, each chain link is made as one piece, is provided at one end, on one side, with a disc-shaped plate in which are disposed the slots, and is provided at the other end, on the opposite side, with a cup, on the bottom of which are formed the engaging studs. The diameter of the plate is less than the diameter of the cup, so that the plate of one chain link can be placed into the cup of another chain link.
Patent DE-3572978-D1 (DE)
Title: Piperazine compound as paf-antagonist
Inventor: SHIMAZAKI NORIHIKO
IPC: C07D241/08
Filed: 1985-10-30
Granted: 1989-10-19
Abstract: Piperazine compounds of the formula: <CHEM>  wherein R<1> is aryl; ar(lower)alkyl which may have lower alkoxy; or heterocyclic(lower)alkyl which may have substituent(s) selected from the group of lower alkyl and aryl on the heterocyclic ring;  R<2> is lower alkyl;  higher alkyl;  lower alkylthio(lower)alkyl;  lower alkenylthio(lower)alkyl;  hydroxy(lower)alkyl;  protected hydroxy(lower)alkyl;  amino(lower)alkyl;  protected amino(lower) alkyl;  carboxy(lower)alkyl;  protected carboxy(lower alkyl)  arylthio(lower)alkyl; ar(lower)alkylthio(lower)alkyl; or heterocyclic(lower)alkyl which may have lower alkyl on the heterocyclic ring; and R<3> and R<4> are each hydrogen or lower alkyl, or pharmaceutically acceptable salt thereof. Processes for the preparation of these piperazine compounds are also described, together with pharmaceutical compositions comprising them.   The compounds are PAF (Platelet Activating Factor)antagonists and are therefore useful in the prevention and treatment of diseases caused by PAF, such as asthma, thrombosis and nephritis.
Patent DE-3575531-D1 (DE)
Inventor: FUCHS GERHARD
IPC: C22B1/00
Filed: 1985-06-18
Granted: 1990-03-01
Abstract: A process and apparatus for removing the non-metallic components from composite bodies of metal and rubber and/or plastic, which occur as waste. The composite bodies are heated in a preheating zone and then dipped into a heated solvent or exposed to the vapors of said solvent.
Patent DE-3580375-D1 (DE)
Inventor: CARUSSI PAOLO
IPC: B68G7/00
Filed: 1985-01-23
Granted: 1990-12-13
Abstract: A cushion for the seating part or the back rest of the seat of a motor vehicle or the like is prepared with very comfortable seating and good resistance to compression without any spring but similar in properties to cushions which include some metallic structures such as springs. The process consists of introducing within a die, a base foam material (1) from a precut block and lateral parts (2). An external layer (4) of foamed material is formed. The external layer is separated from layers (1) and (2) by means of a sheet of non-woven material (3). The non-woven material permits a controlled compenetration of layer (4) within the layers (1) and (2).
Patent DE-3582473-D1 (DE)
Inventor: VINCENT DAVID
IPC: H02P25/24
Filed: 1985-09-17
Granted: 1991-05-16
Abstract: This invention relates to a remote speed controller for an electric motor. 
<??>The controller comprises a switching unit having three switches (SW1, SW2, SW3). A capacitor pack (2) incorporating two capacitors (C1, C2) is connected to the switching unit such that different combinations of the capacitors can be selected by the switch (SW3). The controller is connected in circuit between an AC voltage supply and windings of a motor so that selective actuation of the switch (SW3) changes the speed of the motor in accordance with the values of the capacitors selected. The further switches (SW1, SW2) are incorporated to provide reverse motor capability and remote sensor capability.
Patent DE-3583299-D1 (DE)
Inventor: TALPO GIANPIETRO
IPC: H01H33/91
Filed: 1985-01-17
Granted: 1991-08-01
Abstract: The present invention relates to an electrical circuit breaker with arc extinguishing compressed fluid, in which the compression of the extinguishing fluid is caused in a mixed way, by the pneumatic action of a compressing piston solid with the movable contacts of the circuit breaker and by pressure self-generation, following the action of the electrical arc, which decomposes and heats the fluid. This compression in a mixed form takes place within a chamber provided within a movable body assembled on the stationary contact of the circuit breaker and suitable to follow, under the action of elastic means, along a certain path, the opening stroke of the movable contacts, which bear a blasting nozzle, which during said stroke path connects a zone of compression of the fluid under the action of the piston with said chamber of the movable body, and which, after the detachment from the movable body because of its stopping, allows the escape of blasts of compressed fluid, both from said chamber and from the compression zone, directed against the arc to the purpose of extinguishing it.
Patent DE-3588226-D1 (DE)
Inventor: SHAKED ZE EV
IPC: C07K1/36
Filed: 1985-03-26
Granted: 2000-11-09
Abstract: 57 Method of oxidizing reduced cysteine-containing microbially produced synthetic proteins, such as synthetic INF-β or synthetic IL-2, in a controlled manner so that the synthetic proteins have the same disulfide bridging as their native counterparts. The oxidation employs o-iodosobenzoate as oxidizing agent and is carried out in an aqueous medium at a pH at least about one-half pH unit less than the pK, of the cystines to be oxidized, a synthetic protein concentration of less than about 5 mg ml. and an oxidizing agent:protein mol ratio that is at least stoichiometric, provided that the oxidizing agent is in excess in the terminal portion of the reaction.
Patent DE-3662325-D1 (DE)
Title: Sweeteners derived from glycine and beta-alanine, process for sweetening various products and compositions containing such sweeteners
Inventor: NOFRE CLAUDE
IPC: A23L27/40
Filed: 1986-03-13
Granted: 1989-04-20
Abstract: Sweetening agents, characterized in that they conform to the following formula:   <IMAGE>   wherein: A is an imino (=N-), iminium (=N+<), methylene (=C<) group, the iminium group being able to be salified by a physiologically acceptable anion; m and n are number equal to 1 or 2; B: when n=1, represents H, CN, OCH3, NO2, SO2R, SOR, SO2NHR, SO2NR2, wherein R is an alkyl, cycloalkyl or aryl group having up to 10 carbon atoms; when n=2, represents H, CN, OCH3; X: represents CN, NO2, when B is H, CN, OCH3; represents CN, NO2, COCH3, CHO, Cl, CF3, F, H, when B is NO2, SO2R, SOR, SO2NHR, SO2NR2; M is a hydrogen atom or a physiologically acceptable organic or inorganic cation.
Patent DE-3663314-D1 (DE)
Title: Method and circuit for monitoring the sum or difference of two quantities by comparison with a third quantity in a binary representation
Inventor: ZIEMANN WOLFGANG
IPC: G06F7/491
Filed: 1986-02-10
Granted: 1989-06-15
Abstract: 1. Method for monitoring the sum or difference of two quantities (for example A and B) by comparison with a third quantity (for example C) in binary representation, characterised in that for each digit position (for example i = 0 to n) in each case the tallies CINi and COUTi at the input and at the output normally resulting as a result value for the digit position when carrying out the adding or subtracting function using as a basis the digit value of the comparison quantity are determined from the associated digit values Ai , Bi and Ci of the three quantities A, B and C in accordance with the associated truth table, that, on the basis of the least significant digit position (0) in each case the output carry (for example COUTi ) determined of a digit position (for example i) is compared with the input carry (for example (CIN(i + 1) ) determined for the subsequent digit position (for example i + 1) and the input carry (CIN0 ) determined for the least significant digit position (0) is compared with the value 0 as initial input carry and that in the case of non-correspondence or correspondence of one of the n carry pairs compared with one another (for example COUTi and CIN(i + 1) ), a control signal (for example F) identifying the nonsatisfaction or satisfaction of the relation to be tested (for example A + B = C) is triggered.
Patent DE-3674955-D1 (DE)
Inventor: KLUFT CORNELIS
IPC: G01N33/68
Filed: 1986-07-10
Granted: 1990-11-22
Abstract: The invention relates to a novel blood protein, called plasminogen activator binding protein (PA-BP), having a molecular mass of about 100,000 as determined by gel chromatography on Ultrogel ACA 44, an electrophoretic mobility in agarose at pH 8.6 equal to that of plasma  beta -globulins, and an isoelectric point of 6.5-7.0. 
<??>The protein binds specifically and reversibly to tissue type plasminogen activator (t-PA) and to urokinase in the presence of a free active centre and specific kringle 2 of t-PA, is thermostable up to at least 56 DEG C, and is cleared from the circulation with a half-life in the order of days. 
<??>Further, the invention relates to methods for preparing the novel protein and to methods for assaying PA-BP, optionally in the presence of PA. 
<??>As PA-BP was found to control the availability of t-PA and urokinase by reversible binding of plasminogen activators, the novel protein may be used in therapy. Consequently, the invention relates to pharmaceutical compositions containing PA-BP.
Patent DE-3681618-D1 (DE)
Inventor: BURNAND RICHARD PATRICK
IPC: B21C3/02
Filed: 1986-04-08
Granted: 1991-10-31
Abstract: A wire drawing die is provided which is characterised by containing a particular thermally stable diamond compact through which a hole is formed for receiving the wire to be drawn therethrough. The thermally stable diamond compact, which preferably has a hexagonal or circular shape in plan, comprises a mass of diamond particles present in an amount of 80 to 90 percent by volume of the compact and a second phase present in an amount of 10 to 20 percent by volume of the compact, the mass of diamond particles containing substantial diamond-to-diamond bonding to form a coherent, skeletal mass and a second phase consisting essentially of silicon, the silicon being in the form of silicon and/or silicon carbide.
Patent DE-3681653-D1 (DE)
Inventor: LAUHOFF THEODOR
IPC: G21C15/247
Filed: 1986-07-28
Granted: 1991-10-31
Abstract: The electromagnetic screw channel pump comprises a screw shaped conveyor channel (1), polyphase coils (11,12,13) to generate a wandering magnetic field in the direction of conveyor channel periphery. Magnet coils (11,12,13) are fitted in cylindrical inner section (3) and magnetic return casing (4) outside the screw shaped conveyor channels. Specifically the magnetic return casing consists partly of external housing (4) and is partly formed by a collar of good conducting material. The pump is of an immersion design for temperatures from 400-600 deg.C, provided with a ring shaped inlet cross-section (5) concentrical to cylindrical inner section, ending in screw channel (1). Screw channel terminates at upper side in a ring duct (6) having a lateral outlet. Electrical supply cables for polyphase coils are introduced through top of cylindrical inner section (3). Polyphase coils comprise 3 or 6 coils wound over one another on core (10), in star shape, whereby centre lines of coils and inner section (3) intersect at equal angles. Coil windings have an elliptical cross-section with a one side cut-off. Fillets (2) consist of electrically good conducting material, whilst that of walls (3,4) is a poor conductor. Fillets (2) should possibly be high and walls (3,4) thin.
Patent DE-3684584-D1 (DE)
Title: Retromodulator.
Inventor: SEPP GUNTHER DR
IPC: G02B5/122
Filed: 1986-12-06
Granted: 1992-04-30
Abstract: A retromodulator for use in data transmission for use in satellites, military missiles and monitoring stations has three mirror surfaces, only two of which are shown (1,2). The surface (2) is a vibratory membrane and consists of a piezoelectric foil with a mirror lining on the side (3) towards the inside of the hollow cube and with electrodes (4) on the outside.  The electrodes are so arranged that when electrical signals are applied, the mirror surface (2) is excited to perform natural oscillations.
Patent DE-3686005-D1 (DE)
Inventor: DIDIER LAURENT
IPC: G05B19/042
Filed: 1986-06-20
Granted: 1992-08-20
Abstract: Programming unit for controlling the operation of a washing machine comprising an electromechanical component with synchronous motor (10) driving cams interacting with breakers or switches the state of which depends on the angular position of the cams. These breakers control the electrical power supply to the elements of the washing machine. A microprocessor (14) determines the stoppage periods of the motor (10) and hence the period of operation of at least some of the washing machine's operations.
Patent DE-3751925-D1 (DE)
Inventor: KEYES DENIS E
IPC: A61F5/445
Filed: 1987-11-30
Granted: 1996-11-21
Abstract: Flexible, soft objects such as ostomy pouches, wound dressings, bandages, diapers, etc. can be flushed down a conventional toilet by covering the article with a sheet of material which rapidly becomes slimy or exudes a slimy material on contact with the water in a toilet bowl.
Patent DE-3775491-D1 (DE)
Inventor: AFFA ALFRED
IPC: G01B21/00
Filed: 1987-05-26
Granted: 1992-02-06
Abstract: The relative disposition of two mutually movable objects is assessed, there being at least one lead (11) for transmission of scan signals from the scan unit (4) in the shift rod (9) to the added constructional part (7). The lead can be an electrical cable or a light waveguide. The constructional part can be angularly movable over a range of about 360 degrees.
Patent DE-3779137-D1 (DE)
Inventor: RUOTTU SEPPO
IPC: F23C10/28
Filed: 1987-08-06
Granted: 1992-06-17
Abstract: Part of the combustion air is introduced into a reactor chamber through fludising nozzles (11) positioned in a nozzle bottom (4).  In order to improve the controllability of a combsution process, the remaining part of the combustion air is introduced through vertically directed jet nozzles (12) positioned in the nozzle bottom. The vertical penetration of the air jets applied through the jet nozzles is maintained at a value higher than the vertical penetration of the air jets applied through the fludising nozzles.  The nozzle bottom comprises, in addition to the fluidising nozzles, vertically directed jet nozzles the dia. of which is larger, pref. 5 to 20 times larger than the dia. of the fluidising nozzles and the number of which is smaller than the number of the fluidising nozzles.
Patent DE-3781609-D1 (DE)
Inventor: KROENER KLAUS
IPC: H04N5/16
Filed: 1987-05-26
Granted: 1992-10-15
Abstract: The amplified periodical signal is compared with a constant threshold value in a threshold value stage, which also switches over a charge reversing device (8) into one of its two states. The change-over depends on thereference signal exceeding or not reaching the threshold value.  The charge reversing device is used for (dis)charging a storage capacitor (10). Thus, w.r.t. a reference level, an approx. corresponding mean value appears at the capacitor.  The capacitor mean value is supplied to an amplifier stage (1) for adjusting the reference level in the periodic signal.  The current supply to the capacitor takes place via compensating stage (11) for (dis)charging current conversion by a factor, proportional to the amplifying factor strength.  The charge-discharge  ratio is independent of the amplifying factor.
Patent DE-3785607-D1 (DE)
Inventor: BAUCH WOLF-DIETER
IPC: H01K1/64
Filed: 1987-06-11
Granted: 1993-06-03
Abstract: An incandescent lamp bulb for a series connection has the current supply leads for the incandescent element shunted by a sintered current bridge of metal powder and powdered glass. The leads consist of copper or copper coated wire and carry an oxide layer at least in the current bridge section which is punctured when the incandescent element breaks. The bridge consists of 30-50 wt.% copper powder and 70-50 wt.% powdered glass with a melting point of under 600 deg.C.
Patent DE-3850753-D1 (DE)
Inventor: HIRAO IICHI OMRON TATEISI ELEC
IPC: H04B5/00
Filed: 1988-12-09
Granted: 1994-08-25
Abstract: A first device (1) and a second device (2) can be communicated by an electromagnetic coupling. Data to be transmitted from the first device to the second device is converted into pulse signals of different duty ratios in accordance with the H or L level of the transmission data. Further, the oscillation of an oscillator (15) of the first device is intermittently performed in accordance with the H/L level of the pulse signal. Switching elements (39, 40) are provided for a resonance circuit (30) provided in the second device. When data is transmitted from the second device to the first device, the switching elements are turned on or off in accordance with the data. Thus, the electromagnetic coupling is intermittently performed. The oscillator of the first device at that time intermittently executes the oscillation at a third duty ratio.
Patent DE-3851952-D1 (DE)
Inventor: MIYAZAWA SHOZO K K KAMBAYASHI
IPC: F16K31/06
Filed: 1988-03-11
Granted: 1994-12-01
Abstract: This invention relates to a solenoid device for a flow rate control valve and a displacement sensor. In a conventional solenoid device, it is not possible to obtain the characteristics permitting ease-of-control of the voltage applied to an electromagnetic coil and the stroke of a plunger, or the stroke of the plunger and the oscillation frequency of the coil. Thus, it is difficult to carry out a control operation or accurate measurement, and the stroke of the plunger is short. Therefore, in the present invention, the above problems are solved by forming an end portion of the plunger convergently, whereby the present invention can provide a solenoid device having linear characteristics and used suitably for a long-stroke electromagnetic valve or a highly accurate displacement sensor.
Patent DE-3855661-D1 (DE)
Inventor: LIEBERMAN DANIEL
IPC: H04H60/31
Filed: 1988-06-30
Granted: 1996-12-19
Abstract: A pay television subscriber pays for viewing credits which are transmitted to the subscriber equipment from a central office. Each program is associated with a pulse having a rate corresponding to the charge per unit time for that program, and the viewing credits are debited appropriately.