baber/WOPTO huggingface dataset:
Patent DE-3571621-D1 (DE)
Title: Pyrimido(2,1-b)benzothiazole derivatives and their salts, process and preparation intermediates, their use as medicaments and compositions containing them
Inventor: ROWLANDS DAVID ALUN
IPC: C07D513/04
Filed: 1985-02-11
Granted: 1989-08-24
Abstract: Compounds of formula I   <IMAGE> [wherein R and R3,which may be the same or different, each represents a hydrogen atom or a straight or branched C1-6 alkyl group or together with the intervening carbon atom represent a C3-6 cycloalkyl group; R1 represents a hydroxy group, a straight or branched C1-6 alkoxy group or a group of formula   <IMAGE> (wherein R5 and R6, which may be the same or different, each represents a hydrogen atom or a C1-6 alkyl group or together with the intervening nitrogen atom represent a piperidino or morpholino group); and R2 represents a hydrogen atom, a straight or branched C1-16 alkyl group, a C2-7 alkoxycarbonyl group, a C3-6 cycloalkyl group, an aralkyl group, an aryl group (unsubstituted or substituted by one or more halogen atoms or C1-6 alkyl, C1-6 alkoxy or nitro groups), or a heteroaryl group] and salts thereof are antiallergic agents.
Patent DE-3576021-D1 (DE)
Inventor: RILLY GERARD DR ING
IPC: H02M3/338
Filed: 1985-06-24
Granted: 1990-03-15
Abstract: DC-converter with a switch-mode power supply, in particular for continuously operating magnetrons of the type generally used in microwave ovens. By a special tuning of an oscillating circuit (16,18) forming the control voltage for the switching transistor (9) it is achieved that the switching transistor off-time as well as its duty cycle can be varied within large ranges.
Patent DE-3579006-D1 (DE)
Inventor: CHAUMAT BERNARD
IPC: E06B3/48
Filed: 1985-10-11
Granted: 1990-09-06
Abstract: 1. Folding door assembly of the kind comprising two panels hinged one to the other, these being a first panel (1) of small width hinged to an upright (4) of the frame of the door and a second panel (2) of greater width hinged to the first panel, said second panel assuming a position crosswise to the frame with one part on either side thereof when the door is in the open position, characterised in that the door is used in conjunction with a conventional rebated frame with no floor-mounted element and in that the hinged means of the first panel (1) are installed in a fixed position at a distance sufficiently far away from the upright to allow the said first panel (1) to open in a direction opposite from that in which the rebate faces such that, in the closed position, the edge of the second panel butts into the rebate, thus allowing a conventional lock to be used and in that the assembly also comprises a channel (15) shaped to contain a slot, said channel being intended to be positioned in the lintel rebate to enable a peg (20) secured to the second panel (2) to slide in the slot.
Patent DE-3586013-D1 (DE)
Inventor: SPIETSCHKA ERNST DR
IPC: C07D221/14
Filed: 1985-05-22
Granted: 1992-06-17
Abstract: Prodn. of dry alkali metal salts (I) of 1,8-naphthalene dicarboximide (II) is effected by adding conc. alkali to solid (II) in stoichiometric proportions with vigorous stirring under vacuum or elevated temp., and drying the prod. without isolating it. Pref. the reaction is effected at 60-100 deg.C and 20-200 torr using conc. aq. NaOH or KOH.
Patent DE-3586292-D1 (DE)
Inventor: HENNINGS DETLEV F K
IPC: C04B35/622
Filed: 1985-04-01
Granted: 1992-08-13
Abstract: In the prodn. of ceramic sinter bodies, starting material, (A), corresp. to the sinter body to be produced, is sintered with added cpds., (B), which form a melt phase with the starting material (A) but are not built into the crystal lattice of the sinter body. The novelty comprises adding, before sintering, nuclei, (C), present as already sintered starting material, to the starting material together with the melt phase-forming additive (B). The nuclei (C) have an average crystallite size corresp. to at least 3 (5) times the average crystallite size of the starting material (A). The amt. of (C) added is at least 0.1 (1-5) wt.% w.r.t. the starting material to be sintered.
Patent DE-3587464-D1 (DE)
Inventor: OPRYSKO MODEST M
IPC: G03F1/00
Filed: 1985-05-01
Granted: 1993-08-26
Abstract: A method for depositing a micron-size metallic film on a transparent substrate by thermal deposition employing a focused visible laser. The method includes the step of positioning the substrate in a gas cell containing a metal bearing gaseous compound. A nucleation layer is formed on a surface of the substrate by either shining an ultraviolet light on the substrate surface or by heating the substrate to a temperature which is less than the temperature at which the molecules of the gaseous compound decompose. Next, a laser which may be visible or near infrared is focused onto the substrate to provide localized heating of the area of the substrate to which the beam is incident. Molecules of the gaseous compound thermally decompose on the heated area to deposit a metal film thereon.
Patent DE-3660280-D1 (DE)
Title: Controlled electric energy-distributing system in an automotive vehicle
Inventor: COUSTON CHRISTIAN
IPC: B60R16/02
Filed: 1986-02-25
Granted: 1988-07-14
Abstract: 1. A system for the controlled distribution of electrical power in a motor vehicle which comprises electrical members  (E1 , E2 , Ei ) which are to be supplied from an electrical power source (1) such as a battery and the operation of which is to be monitored, said system comprising : - a first module (5) referred to as the "master" module which supplied from the source (1) and connected to control means (2) and capable of emitting coded light control signal in response to control actuation, and - at least one second module (6) which is referred to as the "slave" module, which is supplied from the source (1) and is connected to the electrical members (E1 , E2 , Ei ) and capable of receiving coded light control signals from the master module and in response connecting the power to the electrical members, characterized in that - the master module (5) is capable of receiving coded light control signals for controlling a display means in response, - each slave module (6) is capable of emitting coded light signals in respect of items of information to the maste module in response to electrical signals relating to the operation of said electrical members and also emitting coded light signals in respect of items of information relating to the operation of the electrical coded light signals in respect of items of information relating to sensors such as petrol level, temperature, speed, etc..., - each slave module (6) comprises monitoring means and protection means for the electrical members (E1 , E2 , Ei ), and - the coded light signals are infra-red signals.
Patent DE-3670259-D1 (DE)
Inventor: DEINES ALVIN J
IPC: B65B5/06
Filed: 1986-12-17
Granted: 1990-05-17
Abstract: Elongated rectangular pouches (p) are longitudinally compressed for packing in a conventional packing case (c) by a pair of counter-rotating paddle assemblies (22, 24). Each paddle assembly has four paddles (24a, 24b, 24c, 24d) arranged in staggered relationship around an associated shaft (26, 28), the shaft being located outside of and slightly below the path of movement of the pouches as the pouches move in side-by-side relationship between two upright paddles. Two horizontally arranged adjacent paddles receive the pouches at a load station, and rotation of the paddle assemblies drops the pouches between the paddle assemblies as these two paddles move into depending vertical positions where they are more closely spaced relative to one another than the upright paddles in order to compress the pouches as the pouches drop into the case.
Patent DE-3677193-D1 (DE)
Inventor: LEBRUN JEAN-JACQUES
IPC: C04B35/00
Filed: 1986-11-25
Granted: 1991-02-28
Abstract: In a first stage, the aminolysis of a dichlorosilane and/or of a dichlorodisilane is carried out and the amine chloride formed is removed and, in a second stage, the aminolysate obtained during the first stage is reacted with at least one organosilicon compound chosen from an organochlorosilane, an organochlorodisilane, an organochloropolysilazane and an organochloropolydisilylsilazane containing at least three chlorine atoms per molecule, in the presence of a tertiary amine. A cationic polymerisation may be advantageously optionally carried out on the aminolysate obtained in the first stage. The polysilazanes thus treated exhibit a high heat resistance and can be employed especially as precursors of ceramic products, with a high yield of mineral product.
Patent DE-3680120-D1 (DE)
Inventor: KUMMERMEHR HANS
IPC: H05B3/68
Filed: 1986-01-15
Granted: 1991-08-14
Abstract: A flat bearing coating (7) for the heating coil (5) of a heating device is formed from an inorganic mass with a binding agent and fillers, especially based on silica sol with a fibre additive. The mass for the bearing coating (7) is applied moist onto a substrate or directly onto an insulating coating (2), and the heating coil (5) is pressed into the still moist mass to a depth between a half and a complete wire thickness of the coil wire. In this way, each lower curved section of the heating coil is held individually in the hardening (and, if required, ceramising) material of the bearing coating. In this manner, any opposing movements of the coil sections, which could lead to a short-circuit, are reliably prevented and, nevertheless, a maximum useful radiation is ensured. The production is simple and allows great flexibility with respect to a step-by-step prefabrication. <IMAGE>
Patent DE-3680983-D1 (DE)
Inventor: SCHOENDORFER WALTER
IPC: B04B9/12
Filed: 1986-03-21
Granted: 1991-09-26
Abstract: In a disposable biomedical system for processing fluids in a closed environment such as a plasmapheresis system, comprising a plastic rotor mounted for rotation on a pivot pin bearing and a seal, particularly a silicone lubricated O-ring seal, between the rotor and pin, the improvement wherein said pivot pin is a molded pivot pin of a hard plastic material having a low coefficient of friction and lubriciousness, and which is capable of being irradiated by gamma radiation for sterilization and modification of the plastic material without degradation or loss of lubricious properties. The pivot pin bearing preferably comprises an injection molded polyamide based resin.
Patent DE-3681014-D1 (DE)
Inventor: REEVES H
IPC: C22B3/10
Filed: 1986-07-29
Granted: 1991-09-26
Abstract: Gold sand resulting from the nitric acid treatment of silver refinery slimes is purified by washing with hydrochloric acid under controlled operating conditions. Platinum and other precious metals and impurities are selectively separated from the gold sand leaving a gold sand which is more efficiently refined.
Patent DE-3689099-D1 (DE)
Inventor: SCHOELKENS BERNWARD DR
IPC: A61K45/00
Filed: 1986-10-11
Granted: 1993-11-04
Abstract: The preferred angiotensin converting enzyme inhibitors have the formula I <IMAGE> in which n is 1 or 2, R, R<1>, R<2> and R<3> are identical or different and each is hydrogen or an organic radical, and R<4> and R<5> form, together with the atoms carrying them, a mono-, bi- or tricyclic heterocyclic ring system. Agents containing these compounds for treating the specified diseases are also described.
Patent DE-3765492-D1 (DE)
Inventor: CARBONIERO FLAVIO
IPC: B65G59/04
Filed: 1987-07-23
Granted: 1990-11-15
Abstract: According to the invention, the device for the separation, the lifting and the removal of complete flat elements includes an open structure, suited to receive in its lower central part a storage for the metal sheets (3) and two lateral stands, each supporting at its lower end a set of rollers leaning against and guiding the metal sheet to be separated and lifted; furthermore, one of the lateral stands presents under its set of rollers (25) a template (26) which horizontally displaces the top metal sheet (7) of the pile (3). The other lateral stand also presents at its lower end the set of rollers (34) and a template (35), which receives the displaced metal sheet and lifts it from the pile (3) of metal sheets. In one form of execution of the device being the object of the invention, each stand is provided with two hydraulic or pneumatic cylinders (l5, 24; 36, 4l), one being for the vertical movement and one for the horizontal movement. Another form of execution of the device being the object of the invention foresees two lateral stands (5O, 7O) being provided with a single cylinder with a vertical stroke. The separation and the lifting of each metal sheet (7) occur at first by the lowering of the two sets of rollers (25, 34), each belonging to each of the two stands, then by the horizontal displacement toward the pile (3) of the set of rollers (25) and of the template (26), which displaces a single metal sheet (7), then by the upward movement of the template (35) which receives the displaced metal sheet and by the subsequent withdrawal of the set of rollers positioned on top of said template and finally by the upward run and withdrawal of the set of rollers (25) and of the template (26), which are still leaning against the pile of metal sheets.
Patent DE-3766748-D1 (DE)
Inventor: ERBER ARNOLD
IPC: H01Q1/42
Filed: 1987-04-07
Granted: 1991-01-31
Abstract: The invention relates to a protecting device for parabolic antennae in the form of a dome which has an essentially spherical shell shape and encloses the parabolic antennae, the dome consisting of a number of sector-shaped shell parts of equal size, which are once again divided in an equitorial plane perpendicular to their axis and, if required, in further planes parallel to this plane, these further division planes being arranged at an equal distance on both sides of the equitorial plane. <IMAGE>
Patent DE-3767129-D1 (DE)
Inventor: PRUD HON GERARD
IPC: A63B21/00
Filed: 1987-09-29
Granted: 1991-02-07
Abstract: The apparatus comprises, in a stationary frame (100), a so-called "slaved isokinetic" work chain and a so-called "programmable dual-force drive chain", each comprising a drum (2, 73), a cable (1,1') which is wound on the drum and ends in a handle (27,27') to be gripped by the operator, and a return element (5,5') tending to wind the cable up on the drum. A motor (7) followed by a non-reversible reducing gear (8) is connected to the drums of the two chains by unidirectional transmission means (12, 72, 80) so as to exert or not to exert a force on the cable according to the direction and the speed of movement of the latter. 
<IMAGE>
Patent DE-3781047-D1 (DE)
Inventor: SCHWULERA UDO DR
IPC: A61K38/00
Filed: 1987-06-13
Granted: 1992-09-17
Abstract: An albumin or globulin (having special characteristics), or its mixt. with sugar alcohols, monomeric polymeric sugars, gelatine or other known stabilisers, is used for long-term stabilisation of an interleukin-2 (IL-2) prepn., which may be a natural product (from lymphocytes or cell lines) or a recombinant material. Albumin is used at up to 20 wt.% based on solns. of IL-2 activity 1-100 million units/ml.
Patent DE-3781103-D1 (DE)
Inventor: SHAW ALLAN DR
IPC: F24F3/044
Filed: 1987-11-23
Granted: 1992-09-17
Abstract: The air conditioner includes valves (21-23) provided to selectively control the flow of coolant through coils (14,15,17). The valves are coupled to a sensor (32) located downstream of the dehumidifier so that as food diminishes from peak to part load conditions, coolant flow through a coil is restricted by a valve so reducing heat transfer of that portion, but flow through the remainder of the coils remains sufficient to maintain dehumidification. The valves are pref. throttle valves which are controlled so that the coolant flow through some of the coils is progressively restricted as the load reduces. Coolant flow may be provided at a rate which increases through the remainder of the coils as the load reduces.
Patent DE-3782868-D1 (DE)
Inventor: RITCHIE STEVEN S
IPC: A63F9/00
Filed: 1987-05-13
Granted: 1993-01-14
Abstract: A microprocessor computer system includes random access and read only memories and a set of operator switches permitting the storage of game play imformation. During operation of the amusement device, game play is monitored and the score required to receive a free play is periodically adjusted to maintain a selected free play percentage. The percentage is determined by either the factory setting or the operator through the operator switches. The data used to compute the free play percentage is constantly checked by the system to insure that it is valid.
Patent DE-3786076-D1 (DE)
Inventor: SCHLANGENOTTO HEINRICH DR
IPC: H01L29/74
Filed: 1987-09-25
Granted: 1993-07-08
Abstract: A semiconductor device has anmode-side p-zone and an adjacent weakly doped n-base zone forming a blocking pn-junction, the p-zone having, in at least partial regions of its surface, a doping concn. adapted for highly conductive ohmic contactability and a thickness provided for high blocking devices. The novelty is that the p-zone (2) has an electron well (S) spaced from the pn-junction (J1) and that the thickness and doping concn. of the p-zone region between the electron well (S) and the pn-junction are selected so that, on conduction, the region of high injected charge concn. extends so near to the electron well (S) that the wall becomes active and, in the blocking state, the space charge zone (R) in the p-zone (2) does not extend to the electron well (S).
Patent DE-3786952-D1 (DE)
Inventor: REED JAMES P
IPC: H01R4/70
Filed: 1987-05-18
Granted: 1993-09-16
Abstract: This invention provides articles and methods for surface protection which comprises a layer of a gel material having a cone penetration of about 100 to about 350(10<-><1> mm) and an ultimate elongation of at least 100% and a covering layer of a flexible material which is flexible when installed on the surface to be protected and is hardenable or curable so that after installation the covering layer hardens to hold the gel layer in position and protect the gel layer from mechanical and other environmental conditions. This invention is particularly suitable for providing surface protection for underwater structures by applying the gel layer to displace the water from the surface which is underwater and providing a water curable covering layer which, after being applied to the surface, cures underwater to provide the required mechanical protection for the gel layer.
Patent DE-3854343-D1 (DE)
Inventor: BAKER RAYMOND
IPC: A61P25/08
Filed: 1988-11-22
Granted: 1995-09-28
Abstract: The present invention provides a compound of formula I: <CHEM>  or a salt thereof, wherein:  the dotted lines represent optional double bonds; R<1> represents hydrogen, hydroxy, alkenyl, alkyl, aminoalkyl or hydroxyalkyl; R<2>, R<3>, R<4>, R<5> and R<6> independently represent hydrogen, hydroxy, fluoro, alkenyl, aryl, alkyl, or alkyl substituted with aryl, amino, hydroxy, carboxy or fluoro; and R<7>, R<8>, R<9> and R<1><0> independently represent hydrogen, hydrocarbon or a heterocyclic group provided that R<7>, R<8>, R<9> and R<1><0> are not simultaneously hydrogen; or R<7> and R<8> and/or R<9> and R<1><0> may complete a saturated or unsaturated C4-9 hydrocarbon or heterocyclic ring; which compounds are useful as anticonvulsant agents and in the treatment and/or prevention of neurodegenerative disorders.
Patent DE-3860914-D1 (DE)
Inventor: BAUR RICHARD DR
IPC: C08G65/26
Filed: 1988-03-26
Granted: 1990-12-06
Abstract: Detergents which contain from 0.01 to 20% by weight of oxyalkylated, carbonyl-containing polymers can be prepared by reacting. (A) a polymer which contains, as copolymerized units, one or more monoethylenically unsaturated C3-C6-carboxylic acids with (B) ethylene oxide, propylene oxide, n-butylene oxide, isobutylene oxide or a mixture of these, in an aqueous medium at up to 150 DEG  C.
Patent DE-3871984-D1 (DE)
Inventor: DESIGAUD JACQUES
IPC: D03C19/00
Filed: 1988-02-03
Granted: 1992-07-23
Abstract: The present invention relates to a method and an installation for preparing designs and woven designs and also relates to a fabric obtained by means of the method. The method involves: - making an assembly comprising a programming data-processing means (4), a shed-forming machine (2) equipped with driving members for actuating its wires and capable of generating a single pick and more on command, which are connected by an interface for transmitting commands to the shed-forming machine from said data-processing means, and vice versa, - defining by said data-processing means a design consisting of one or more rows of signals, each corresponding to a shed and to the choice of a weft yarn, - transmitting said row or rows of signals from said means to said machine in order to convert this line or these lines into woven picks, - assessing the result obtained and, where appropriate, modifying, adding or eliminating particular picks by the data-processing means in the event of an unsatisfactory result, - repeating the last two steps until a satisfactory woven design is obtained. <IMAGE>
Patent DE-3874389-D1 (DE)
Inventor: KIP HARM JACOB
IPC: B61L25/04
Filed: 1988-04-12
Granted: 1992-10-15
Abstract: A system for the contactless exchange of data between a transceiver and a passive data carrier is described. A prior data carrier comprises at least one digital memory and at least one digital control device for the memory. In it, the data carrier has a single-coil receiver circuit connected to a controllable switch device. In operation, the data carrier provides, in response to an electromagnetic a.c. field generated by a transceiver, via at least one rectifier,supply power for active components of the data carrier and clock signals for the control of digital components of the data carrier. According to the present invention, in order to provide for the possibility of bi-directional data exchange between a transceiver and a passive data carrier, and in general, to provide a universally applicable data exchange system of the contactless kind, the transceiver is equipped with a modulator for amplitude modulating the a.c. field. The control device has two inputs for the supply of clock signals and data signals and includes level detectors cooperating with the inputs and arranged to allow the passage of an input signal voltage exceeding a pre-determined value as a valid input signal pulse. The coil is connected to the inputs through a two-branch divider so that the voltage at the clock signal input is higher than that at the data signal input.
Patent DE-3877357-D1 (DE)
Inventor: GRUENER MANFRED
IPC: H02P7/29
Filed: 1988-07-26
Granted: 1993-02-18
Abstract: Signals from an encoder (3) on the shaft (2) of the motor (1) are fed back into a control circuit (4) where a microprocessor (5) and a peripheral control unit (10) cooperate with an amplifier (8) to regulate the speed of the motor. To reduce the cost of hardware components the microprocessor is linked by a data and address bus (9) to the peripheral control unit and, by the same bus to a memory (11) which can be programmed to regulate the off-time of the pulse duty cycle via binary registers, counters and comparators.
Patent DE-3881624-D1 (DE)
Inventor: NIEHAUSMEIER UWE
IPC: E05D3/06
Filed: 1988-09-28
Granted: 1993-07-15
Abstract: The appts. housing comprises a frame section (1), to which a cover (3') is hinged via a double hinge mechanism, exhibiting 2 parallel pivot pins (5,6), respectively fitting through bearing holes in the frame section 81) and the cover (3'). The adjacent edges of the frame section (1) and the cover (3') have interengaged cog teeth extending concentric to the 2 pivot pins (5,6). Pref. a respective cover is hinged to the frame section (1) via a respective double hinge mechanism at either side. The ends of the bearing pins (5,6) in each case are fitted into respective bores in a common end cap (4) with a locking screw (7) for securing the inserted ends.