baber/WOPTO huggingface dataset:
Patent DE-3563583-D1 (DE)
Title: Telephonic keyboard protected against overload
Inventor: MONTENOT JEAN
IPC: H04M1/31
Filed: 1985-01-10
Granted: 1988-08-04
Abstract: 1. A telephone dialling keybord comprising generating means (8a) assuring either the opening of the line for generating the decimal numbering pulses or the transmission of dual frequency signals to establish the multifrequency dialling mode, a resistor (6) and a transistor (8) connected in series with means of supply (11) for the keyboard and the set, the transistor (8) being controlled by means of a control circuit (5) to produce a limitation of the current passing through the generating means (8a) and the supply means (11), characterized in that : - the control circuit (5) operates the transistor (8) to display a voltage-current characteristic comprising a section (24) of progressive current reduction ; - an overvoltage suppressor component (7) of the Diac type is connected in parallel with the aggregate formed by the transistor (8), the generating means and the supply means (11) ; - the resistor (6) is a fusible resistance and is connected in series with the aggregate formed by the supply means (11), the transistor (8), the generating means (8a) and the overvoltage suppressor component (7).
Patent DE-3574997-D1 (DE)
Inventor: HEINECKE RUDOLF AUGUST HERBERT
IPC: C23F4/00
Filed: 1985-02-25
Granted: 1990-02-01
Abstract: 57 In a pulsed radio frequency plasma deposition process the pulse repetition frequency is matched to the gas exchange rate. This is achieved by using a pulse width of 50 to 500 microseconds and a pulse repetition rate corresponding to the time within which gas is exchanged in the reaction region.
Patent DE-3583841-D1 (DE)
Inventor: FRITSCH KARL HERBERT DR
IPC: B29C45/00
Filed: 1985-08-14
Granted: 1991-09-26
Abstract: Polyamide melt is pressed through nozzles to form strands which are then stretched at temp. from 25 deg.C up to softening pt. of the polyamide in ratio 1:1.5-8, granulated, and injection-moulded in a known manner. Pref. polyamide 6 or 6.6 is used. Polyamide has relative viscosity (1wt.% soln. in m-cresol, 25 deg.C) 2.5-4.5. Nozzles are 1-8mm. Polyamide is stretched less than 1:5.
Patent DE-3584198-D1 (DE)
Inventor: HAUPTMANN RUDOLF DR
IPC: C07K14/525
Filed: 1985-07-24
Granted: 1991-10-31
Abstract: New recombinant DNA molecules contain a sequence coding for new human interferon (IFN) polypeptides of type I. The sequence will hybridise, under stringent conditions, with lomology over 85, pref. 90,% with the inserts at the Pst I site of (a) plasmid E76E9 (DSM 3003) or (b) plasmid P9A2 (DSM 3004), both in E.coli HB101, or with degenerate variants of these inserts. A complete sequence for the most pref. 516 base molecules is given. Also new are (1) complete genes for IFN-omega 1 and IFN-pseudo-omega-2,-3and -4 (1933, 2132, 772 and 3659 bases, respectively; (2) transformed host organisms contg. the new molecules; (3) expression plasmids for IFN-omega and (4) new IFN polypeptides coded for by the new molecules (full amino acid sequences given).
Patent DE-3584252-D1 (DE)
Inventor: GOLDBERGER WILLIAM MORGAN
IPC: C01B31/00
Filed: 1985-12-23
Granted: 1991-10-31
Abstract: Iron inoculant material comprises a free flowing, granular, low sulphur graphite material having a non-carbonaceous material diffused within. The structure of the graphitic material. The non-carbonaceous material is pref. aluminium, boron, calcium, strontium, barium, titanium, magnesium, zirconium, and the lanthanide series elements. The process of chemically incorporating the elements within the graphitic carbon structure by reacting granular carbon with one or more desired elements in an electrothermal fluidised bed furnace is also claimed.
Patent DE-3665434-D1 (DE)
Title: Process for packaging food to be cookedby a yarn made of silicone elastomer
Inventor: LAGARDE ROBERT
IPC: D01F6/76
Filed: 1986-11-25
Granted: 1989-10-12
Abstract: 1. Process for wrapping an alimentary product to be cooked, according to which the product is wrapped by a ligature, characterized in that the constituent material of the ligature is a silicone elastomer originating from the hot vulcanization of an organopolysiloxane composition comprising at least one diorganopolysiloxane resin in which the organic radicals are chosen from methyl and vinyl radicals and, if desired, phenyl and 3,3,3-trifluoropropyl radicals, a pyrogenic silica and/or a precipitated silica and a crosslinking system chosen from an organic peroxide and the combination of a hydromethylpolysiloxane and of a catalytically effective quantity of a catalyst of the platinum group.
Patent DE-3667766-D1 (DE)
Inventor: HERNANDEZ ALAIN
IPC: B60B21/12
Filed: 1986-12-11
Granted: 1990-02-01
Abstract: 1. A safety device (3) mountable in an assembly comprising a tyre (2) and a rim (1) having one removable lateral flange (10), the device (3) comprising a rigid ring (4) formed of a plurality of sectors (41) whose radially outer surface defines a radial support for the tread of the tyre when the tyre is deflated, the rigid ring (4) being mounted on and around an annular part (5) of elastic material, which annular part is disposed on the rim (1) in mounted position, and comprising means (43, 402, 401) for connecting the sectors (41) together, characterized by the fact that said means for connecting the sectors together consist of dovetails (401) and corresponding mortises (402), and by the fact that the dovetails and corresponding mortises are developed at most on the lower half of the radial height of the rigid ring (4).
Patent DE-3670081-D1 (DE)
Inventor: SNYERS MICHEL PIERRE
IPC: C07D233/64
Filed: 1986-01-27
Granted: 1990-05-10
Abstract: Derivatives of imidezole corresponding to formula I 
<CHEM>
 wherein X<1>, X<2>, Y<1> and Y<2>, whether or not identical can have different significancies, R<1> is hydrogen, a methyl or phenyl group, R<2> and R<3>, whether or not identical represent hydrogen, a hydroxyl, alkyl or alkoxy group, it being possible for R<1> and R<2> together to represent a carbon-carbon bond, R<4> and R<5>, whether or not identical, being hydrogen or alkyl, and the tautomers and salts of these compounds, also the pharmaceutical compositions containing them. 
<??>The compounds are endowed with  alpha 2-blocking and/or anti-convulsive activities and are utilisable as therapeutic agents for man.
Patent DE-3685009-D1 (DE)
Title: Coupling between entraining hub and multi-cuvette carrying rotor
IPC: G01N35/04
Filed: 1986-12-04
Granted: 1992-05-27
Abstract: The coupling between the hub and the cuvette carrying rotor (10) is arranged for quick and simple engagement and release. The central core (15) of the hub has a profile matching that of the D-shaped opening (12) in the rotor (10). Secured between the core (15) of the hub and the rotating plate (26) is the flat part of an elastically yieldable spring component (22) which serves the purpose of locking the cuvette carrying rotor onto the rotating hub. The central core (15) is itself secured to the rotating hub by a screw (27). The spring component (22) has six raised and shaped tongue parts (24,23) which, when engaging with the D-shaped bore of the rotor (10), bend backwards into accommodating slots (16) or recesses formed in the core (15) of the hub. The core slots (16) are configured to limit the forward movement of the spring tongues (22).
Patent DE-3688105-D1 (DE)
Inventor: VIDAKOVITS LAJOS J
IPC: H01R4/02
Filed: 1986-05-27
Granted: 1993-04-29
Abstract: There is disclosed a termination device which includes a dimensionally heat-unstable tubular member and a dimensionally heat-unstable insert. The insert is positioned within the tubular member and is in abutting relationship therewith. The termination device may further include a fusible insert or inserts which may be thermoplastic polymeric materials or solder or both. The dimensionally heat-unstable insert is recoverable and the fusible insert or inserts, if present, are meltable at a temperature used to recover the dimensionally heat-unstable tubular member.
Patent DE-3752182-D1 (DE)
Inventor: COCHRAN MARK
IPC: C12N15/869
Filed: 1987-01-23
Granted: 1998-05-14
Abstract: A recombinant herpesvirus of turkeys comprising a foreign DNA inserted into a non-essential region of the herpesvirus of turkeys viral genome, which is capable of being expressed in a host cell infected with the herpesvirus of turkeys. <IMAGE>
Patent DE-3763865-D1 (DE)
Inventor: SADER GEORG
IPC: G03G15/28
Filed: 1987-02-28
Granted: 1990-08-30
Abstract: 1. Device for the charging, exposure and development of light-sensitive recording material, having a charging, exposure and development device for dry or liquid toner, of which devices the charging device and the development device are displaceable over the recording material, the charging device and the development device being disposed in a common plane parallel to the recording material and at a spacing relative to one another, characterized in that the spacing between the charging device (7) and the development device (11) is adjustable and forms a slit (8) for the exposure of the recording material, and in that a first opaque screen (5) is fitted to the charging device (7) and a take-up roller (3) and a second opaque screen (6) is fitted to the development device (11) and a further take-up roller (4), these two screens preventing the incidence of light on the recording material (2) outside the slit (8).
Patent DE-3764482-D1 (DE)
Inventor: VIRON PHILIPPE
IPC: A21D2/02
Filed: 1987-02-12
Granted: 1990-10-04
Abstract: 1. Process for the rapid preparation of a natural superhydrated bread obtained from a super-hydrated dough, characterized in that it comprises the following successive operations : a) introducing into the bowl of a beater : 100 parts by weight of four without yeast, 80 parts by weight of pouring water, 2 parts by weight of yeast, previously diluted in the pouring water ; b) kneading, consisting in mixing the ingredients introduced into the bowl of the beater until a homogeneous mixture is obtained ; c) preparing the dough by beating unitl the protein films of gluten are formed ; d) proving the dough for 1 hour in a floured tray or where appropriate in the bowl of the beater ; e) separating, on a floured board, the dough into lumps of the desired weight ; f) rapidly shaping the lumps immediately after they have been separated ; g) preparing the lumps in baskets for a period of 40 minutes, and h) baking the lumps in an oven at a temperature from 240 to 320 degrees C.
Patent DE-3765494-D1 (DE)
Inventor: UMDASCH JOSEF
IPC: E04G11/50
Filed: 1987-07-28
Granted: 1990-11-15
Abstract: 1. Wooden formwork beam with upper and lower chords (1, 2) and a solid-panel or latticework web (3) connecting them, which is connected to the chords (1, 2) by several tongues (4) engaging in them for glueing, wherein the upper and lower chords (1, 2) each consist of a wooden beam, the ends of which are in each case provided with a protective arrangement, characterised in that the protective arrangement consists of at least one rodlike or boltlike reinforcing element (5) which passes through the ends of the chords (1, 2) perpendicularly to the plane of the web (3).
Patent DE-3769735-D1 (DE)
Inventor: MUELLER HEINZ
IPC: C09K8/14
Filed: 1987-09-03
Granted: 1991-06-06
Abstract: Synthetic swellable layer silicates corresponding to the following formula MgO.aMA.bAl2O3.cSiO2.nH2O (I) in which M is Na+ and Li+ having an Na:Li ratio of at least 1; A is F-, OH- or 1/2O2- or a mixture thereof; a is 0.1 to 0.6; b is 0 to 0.3; c is 1.2 to 1.7; and n is 0 to 3.0. are used in water-based well-servicing fluids as a high-temperature-stable thixotrope substantially unaffected by alkaline earth metal ions.
Patent DE-3772310-D1 (DE)
Inventor: TORRAS ROBERT M
IPC: A01D34/80
Filed: 1987-02-25
Granted: 1991-09-26
Abstract: The self propelled riding mower (10) has a rearwardly positioned power unit (11) and a forwardly positioned cutter unit (12) which are pivotably connected together by impact resistant pivot mount (40) which permits the cutter unit to tilt with respect to the power unit when travelling over uneven terrain, and which includes bumpers (14, 115) carried by one unit that straddle the pivot bar (110) and cylindrical bearing (128), and a bumper plate (125) carried by the other unit. Tandem pumps (24), (25) and (26) are mounted in front of internal combustion engine 15) and extend parallel to the pivot axis (41) and project into the space above the arc of rotation of the cutter unit (12).
Patent DE-3778425-D1 (DE)
Inventor: PAYNE DAVID BRIAN
IPC: H01S3/08
Filed: 1987-05-28
Granted: 1992-05-27
Abstract: An optical laser comprises an optical resonant cavity defined by an optical fibre 1. First and second reflectors 8,13; 14,19 are optically coupled with respective ends of the fibre. The first reflector is adapted to reflect radiation at the lasing wavelength and the second reflector to be partially transparent to radiation at the lasing wavelength. Each reflector comprises a directional coupler 8; 14 having first and second pairs of ports. One each of one pair of ports 11; 16 of each coupler 8; 14 is optically coupled with the cavity 1 while both ports of the other pair 9,10; 17,18 are coupled with a respective loop of optical fibre 13,19. The remaining port 12 of one coupler 8 is connected with a source of pumping radiation 6, and the remaining port 15 of the other coupler 14 is available to output laser radiation.
Patent DE-3786109-D1 (DE)
Inventor: GO KOUICHIRO C O INSTITUTE OF
IPC: C07D471/04
Filed: 1987-04-10
Granted: 1993-07-15
Abstract: The present invention relates to a novel pyrido[2,3-d]pyrimidine derivative having the formula (I): <CHEM> wherein each of R1 and R2, which may be the same or different, is a lower alkyl group; and each of R3 and R4, which may be the same or different, is hydrogen, halogen, hydroxy, nitro, amino, hydroxyamino, hydrazino, azido, a lower alkenylamino group or a lower alkylamino group which may optionally be substituted by hydroxy; and pharmaceutically acceptable salt thereof. These compounds are useful as anti-allergic agents, for example, for the treatment of bronchial asthma, urticaria, allergic rhinitis, allergic dermatoses or allergic conjunctivitis.
Patent DE-3786480-D1 (DE)
Inventor: HARRISON GORDON
IPC: F16L47/02
Filed: 1987-04-13
Granted: 1993-08-19
Abstract: Apparatus and method for producing heat weldable, thermoplastics, tubular pipe fittings for use with heat weldable piping or tubing. A core is shown in a moulding machine ready for moulding. The core has two parts 11 and 12, each having an outer core member 13, 13A and an inner axially retractable member 14, 14A. The inner members 14 and 14A are held together by a bolt 15 threaded into a bore 16. Pivoted at 18 and 19 in the outer members 13, 13A are two pivoted retractable segmental fingers 20 and 21 carrying radial projections 22, 23 respectively, to facilitate winding a heater wire and/or to receive a terminal post 24, 25 during a moulding operation. Each segmental finger 20, 21 also has a small projection 26 and the two projections 26 are arranged to guide and support the wire during winding of the wire and to hold the wire in position during a subsequent moulding operation. The outer portions of the core also have a very shallow continuous spiral or other form of track or groove to receive wire 30 which is wound onto the core before moulding commences.
Patent DE-3787558-D1 (DE)
Inventor: WOHLLEBEN WOLFGANG DR
IPC: G01N33/50
Filed: 1987-04-22
Granted: 1993-11-04
Abstract: Mutants can be obtained in a very simple fashion by isolating the entire DNA from the strain to be mutated, cleaving this DNA into small fragments and integrating it into a temperature-sensitive plasmid using a further selection marker, transforming the resulting hybrid plasmid population into the original strain, selecting the transformants by selection for the marker, eliminating the hybrid plasmids by increasing the temperature above the threshold value of the temperature-sensitive plasmid, and selecting the mutants by reselection for the marker. Since the mutated gene is marked in this manner, it can be isolated easily and the unmutated gene can be isolated from a gene bank of the wild type by hybridisation.
Patent DE-3850201-D1 (DE)
Inventor: MOISIN MIHAIL STEFAN AUGUSTIN
IPC: H04M19/00
Filed: 1988-09-05
Granted: 1994-07-21
Abstract: A line interface circuit supplies energizing current for operation of a two wire communication line and couples a.c. signals between the communication line and a telephone facility. Tip and ring rails (22, 23) are resistively connected to the communication line by matched feed resistors (12, 13) in a resistance network (10) also including tip and ring taps (6, 7). Active impedance circuits (130, 140) in an a.c. signal coupling circuit (100) terminate the tip and ring rails with a predetermined impedance, via the feed resistors, in response to voltages at the tip and ring taps. Active resistance valving circuits (220, 210) in a direct current feed circuit (200) supply the communication line with energizing direct current via the tip and ring rails and feed resistors. The valving circuits may be controlled to limit current for shorter lines and the functions of the a.c. signals coupling circuit may be optimally altered in response thereto. In one example, operating band width is extended into ISDN frequencies by providing a secondary resistance network (110) with secondary feed resistors (112 113) coupling secondary tip and ring rails (122, 123) to the tip and ring rails. In this structure, the a.c. signal coupling circuit is responsive to a.c. signals at secondary tip and ring taps (106, 107) for terminating the secondary rails and a supervisory circuit 300 is responsive to the voltages at the tip and ring taps for generating supervisory signals for the telephone facility.
Patent DE-3856215-D1 (DE)
Inventor: FELL HELMUT DR RER NAT
IPC: A61N1/00
Filed: 1988-01-19
Granted: 1998-08-13
Abstract: A connection device designed as a suction control device is present for the purpose of connecting a suction bottle to a joining tube connected to a wound drainage tube. <IMAGE>
Patent DE-3861299-D1 (DE)
Inventor: PELLET ALAIN
IPC: B66B13/08
Filed: 1988-04-12
Granted: 1991-01-31
Abstract: This mechanism drives a door consisting of two half-doors (3, 4), each half-door comprising two leaves (5, 6) articulated to each other, one (5) of these two leaves being articulated on a fixed vertical axle (9) situated in the vicinity of one of the sides of the opening of the car, whilst the other leaf (6) is guided in terms of translational motion by a roller (10) engaged in a horizontal runner.   There is provided, for each half-door (3, 4), a drive disc (11, 12), the vertical axis (11a, 12a) of which is situated on the bisector (13, 14) of the angle (a) of approximately 90 DEG  swept by the outer leaf (5) of the half-door (3, 4) in question. The disc (11, 12), situated above the leaf (5), carries a vertical driving finger (15) engaged in a slot (16) which is parallel to the plane of this leaf (5) and is formed in a piece integral with this leaf. <IMAGE>
Patent DE-3865325-D1 (DE)
Inventor: KASISCHKE MICHAEL
IPC: B60G17/052
Filed: 1988-03-10
Granted: 1991-11-14
Abstract: The transport vehicle undercarriage has at least one wheel (39) axle (38) freely rotatably steerable. It is mounted on a carrier (40) rotatable about a vertical axis (41) and possibly trailing behind the swivel axis (41). At least one axle may be a lift axle, i.e. vertically movable and/or movable in longitudinal vehicle direction. The steering is effected by cylinder (43), and the mid-position of the axle carrier is located by spring-loaded members (46,47) engaging a groove (48) in the carrier.
Patent DE-3866924-D1 (DE)
Inventor: BINDLER UWE
IPC: A23G1/21
Filed: 1988-01-12
Granted: 1992-01-30
Abstract: A continuously circulating endless conveyor is supplied with filled moulds by a transfer device at a vertically ascending portion of its pathway by use of pushing elements to engage the moulds onto retainers on the conveyor. The conveyor receive the moulds and turns them over. The transfer device has bearing rails driven in synchronism with the retainers of the conveyor ascending portion.
Patent DE-3869105-D1 (DE)
Inventor: HECHENBERGER DIETER ANTON
IPC: C09J133/00
Filed: 1988-12-13
Granted: 1992-04-16
Abstract: An adhesive composition, of the 'instant adhesive' type, comprising:      (a) from 77 to 95% by weight of monomeric 2 min -ethoxyethyl 2-cyanoacrylate; (b) from 3 to 15% by weight of a poly-(C1-5)alkyl acrylate or methacrylate having an average molecular weight within the range of from 400 000 to 600 000;   (c) from 2 to 8% by weight of hydrophobic fume silica; and   (d) from 100 to 1000 ppm by weight of a polymerisation stabiliser; overcomes a number of disadvantages associated with currently available 'instant adhesives' (such as high volatility, brittle adhesive bond, poor resistance to heat and unpleasant smell) and it has the advantages that it cures rapidly and can be used on porous substrates.
Patent DE-3870876-D1 (DE)
Inventor: STOLL KURT
IPC: F15B15/28
Filed: 1988-08-18
Granted: 1992-06-11
Abstract: The linear motor drive has a linear motor (2), an associated control (22) and a sensor device (31) combined in a single unit. The control (22) and the sensor device (31) are positioned on the control side of the linear motor (2). Pref. the sensor device (31) and the control (22) are  interchangeable and are contained within a sub-module. The module is fitted to the housing (3) of the linear motor (2) on the control side of the latter, coaxial to the motor axis (5).  The supply connections for the lineara motor drive are provided by 2 pneumatic and electrical multi-pin couplings.
Patent DE-3876382-D1 (DE)
Inventor: GREENSHIELDS JAMES NAIRN
IPC: C07D493/04
Filed: 1988-10-18
Granted: 1993-01-14
Abstract: A blend of mono- and dialkyl-1,4:3,6-dianhydrosorbitol of formula   <CHEM>  wherein R' and R" are individually alkyl radicals selected from the group consisting of -CH3, -C2H5, -C3H7 and -C4H9 and in the etherified dianhydrosorbitol of formula I one of R' and R" can be hydrogen when the other of R' and R" is an alkyl is made by alkylation of 1,4:3,6-dianhydrosorbitol with dialkyl carbonate in the presence of a base catalyst. Mono- and dialkylated blends obtained therefrom are useful in plaque inhibiting dentifrice compositions.
Patent DE-3878134-D1 (DE)
Inventor: PLESTER GEORGE
IPC: B67D1/04
Filed: 1988-10-14
Granted: 1993-03-18
Abstract: A gas generator chemically generates a gas from a chemical reaction between two reagents (Ra,RB) contained within a common container. The reagents are normally separated by a gas generation chamber (Gb) into different regions of the container in the absence of gas generation therein. A reference pressure source (GA) of a predetermined pressure forces the two reagents into contact with each other when the pressure of gas in the gas generation chamber is less than the predetermined pressure. A valve (V) in fluid communication with the gas generation chamber (GB) is provided to withdraw the generated gas from the chamber when OPEN. As the gas flows through the valve from the chamber the gas pressure in the chamber drops permitting more mixing of the reagents. When the chamber pressure becomes equal to or higher than the predetermined pressure applied by the reference pressure source, the reagents become separated again and gas generation ceases.
Patent DE-3880885-D1 (DE)
Inventor: GALENKAMP HENDRIK
IPC: C11C3/12
Filed: 1988-05-12
Granted: 1993-06-17
Abstract: Lauric fats particularly palm kernel oil are selectively hydrogenated to provide at least 25% of the residual unsaturation as trans acid, providing closely similar fats to expensive coconut oil products. The fat may be blended with others, particularly other lauric fats.