baber/WOPTO huggingface dataset:
Patent DE-2964075-D1 (DE)
Title: Spiro(dibenzo(b,f)thiepine-piperidines), intermediate products for their preparation and medicaments containing them
Inventor: ONG HELEN HU
IPC: C07D495/10
Filed: 1979-12-27
Granted: 1982-12-23
Abstract: Novel spiro[dibenz(b,f)thiepin-piperidine]s and methods of preparing same are described. These compounds are useful as analgetics, tranquilizers and anticonvulsants.
Patent DE-3064259-D1 (DE)
Title: Vaccine for preventing persistent feline leukemia viremia in cats and process for preparing it
Inventor: PEDERSEN NIELS CHRISTIAN DR
IPC: C12N7/06
Filed: 1980-07-18
Granted: 1983-08-25
Abstract: A vaccine in parenteral dose form for preventing persistent feline leukemia viremia in cats is characterized by containing as the immunizing agent inactivated feline leukemia virus (FeLV) derived from the FL74 feline lymphoblastoid cell line. The vaccine is preferably administered to young kittens.
Patent DE-3064512-D1 (DE)
Title: Industrial household refuse crusher
Inventor: ROYAL GABRIEL
IPC: B02C13/284
Filed: 1980-02-15
Granted: 1983-09-15
Abstract: 1. Industrial crusher for the disposal of house-hold refuse, comprising a housing (1) which has, on the one hand, two fixed vertical walls (1c, 1d) which are connected by inverted U-shaped frames (1a, 1b) and between which is mounted a rotor (9) with hammers (38) and a horizontal axle, to which the products to be crushed are conveyed by a feeding hopper (6), and, on the other hand, a grille formed of two halves (25) which can be separated from one another and each of which is fixed to a door (15) capable of sliding along two horizontal rails perpendicular to the axis of the rotor (9), and characterized in that : a) the fixed housing (1) is shaped like a truncated pyramid, the small base of which is situated at the top ; b) each inverted U-shaped frame has "vertical" sides (1a) which have a C-shaped section extending through horizontal planes and the upper part (1b) of which forms the base of the 'U' ; and c) a horizontal guiding device (14) located at an appropriate height relative to the fixed housing (1) serves as a guide way or slide way for the doors (15) which extend virtually over the entire height of the housing and are preferably suspended.
Patent DE-3070628-D1 (DE)
Title: Device for data secure control and supervision of electric equipments
Inventor: BOSCHULTE RAINER ING GRAD
IPC: G08G1/097
Filed: 1980-11-27
Granted: 1985-06-13
Abstract: In a remote control system which is operated by way of light wave guides a specific switching routine is executed at the receiving side upon failure of the system. As long as the remote control system functions properly, cyclically alternating signals, triggered at the transmission side, set a logic element at the receiving side so that the loads are connected for normal command-responsive operation. When the signals fail, or when a transmission is intentionally suppressed, the logic element is conditioned to cause execution of the specific switching routine. Given the design of the remote control system as a light signal control for traffic signals, the switching routine causes the connection of the STOP signal with simultaneous disconnection of the GO signals of the respectively affected light signal.
Patent DE-3162484-D1 (DE)
Title: Plant for producing combustible gases by fermentation
Inventor: RASSAK DENIS
IPC: C12M1/107
Filed: 1981-04-17
Granted: 1984-04-12
Abstract: PCT No. PCT/FR81/00053 Sec. 371 Date Dec. 17, 1981 Sec. 102(e) Date Dec. 17, 1981 PCT Filed Apr. 17, 1981 PCT Pub. No. WO81/03030 PCT Pub. Date Oct. 29, 1981.The disclosed fermentation installation includes a tank for processing solid materials, a tank for processing diluted substrates, devices for the admission of substrates, product recovery means and interconnecting pipes between the tanks.
Patent DE-3165998-D1 (DE)
Inventor: ASHTON MICHAEL JOHN
IPC: C07D209/08
Filed: 1981-06-16
Granted: 1984-10-18
Abstract: Indole and indoline derivatives of the formula:  <IMAGE>  wherein indicates a double bond or a single bond between carbon atoms, R1 represents hydrogen, alkyl of 1 through 6 carbon atoms, or alkyl of 1 through 6 carbon atoms substituted by one or more than one of the same type of substituents selected from the hydroxy group, alkenyl groups of 2 through 5 carbon atoms, and alkanoyloxy groups of 2 through 7 carbon atoms, and one of the symbols R2 represents alkyl of 6 through 24 carbon atoms and the other symbol R2 represents alkyl of 1 through 24 carbon atoms or hydrogen, and R3 represents alkyl of 1 through 6 carbon atoms or hydrogen, are new compounds possessing useful pharmacological properties. They are of use in the treatment of diabetes mellitus, hyperlipoproteinaemic states, of atherosclerosis, and of associated conditions.
Patent DE-3174289-D1 (DE)
Title: Booster valve for assisting the flow of material in a conveyor tube
Inventor: STEELE JAMES R
IPC: F16K15/14
Filed: 1981-01-16
Granted: 1986-05-15
Abstract: An adjustable pneumatic conveyor tube booster valve for banding to the top of a conveyor tube with the booster valve inlet located remotely from the pneumatic conveyor tube. The booster valve is constructed from an annular rubber sleeve which flexes inwardly in response to high inlet pressure in the booster valve to permit flow of air into the conveyor tube but returns to its original shape when the pressure in the inlet drops to prevent back flow of material from the conveyor tube into the booster valve. An adjustable cap permits adjustment of gas flow into the booster tube.
Patent DE-3261910-D1 (DE)
Title: Segment for a hydrodynamic sliding bearing
Inventor: GROTHAUS HUBERT ING GRAD
IPC: F16C17/03
Filed: 1982-04-02
Granted: 1985-02-28
Abstract: 1. Bearing segment for a hydrodynamic sliding bearing with a transverse groove (13) which is provided on the inlet side of the rotating element in the bearing surface and serves to distribute lubricating oil over the axial width of the bearing and supplies a hydrodynamic lubricating wedge, characterised in that two longitudinal grooves (17, 18) which define the bearing surface (12) in the axial direction are each connected via a throttle (15, 16) to the two ends of the transverse groove (13).
Patent DE-3264696-D1 (DE)
Title: Wavelength selector
Inventor: GACOIN PHILIPPE
IPC: G02B6/24
Filed: 1982-12-24
Granted: 1985-08-14
Abstract: Selector for separating at least two wavelength bands from a complex light introduced into the apparatus through the end of an optical fiber (12) arranged in the immediate vicinity of the focal point of a concave mirror (5) producing a parallel beam directed towards a plane reflecting device, the return beam being focused towards an output optical fiber. It comprises at least one plane multidielectric layer (8) interposed between the concave mirror (5) and the plane reflecting device (10) and forming, with the vertex axis (6) of the concave mirror, an angle which is slightly different from that of the plane reflecting device, each multidielectric layer having a discontinuity in the vicinity of the vertex axis of the concave mirror.
Patent DE-3270398-D1 (DE)
Title: 5-aryloxy-5-azolyl-3,3-dimethyl-1-penten-4-ones and -ols, process for their preparation and their use as fungicides
Inventor: JAGER GERHARD DR
IPC: C07C49/227
Filed: 1982-07-19
Granted: 1986-05-15
Abstract: 5-Aryloxy-5-azolyl-3,3-dimethylpent-1-en-4-ones and -ols of the formula   <IMAGE>   in which Ar is an optionally substituted aryl group, Az is a 1,2,4-triazol-1-yl, 1,2,4-triazol-4-yl or imidazol-1-yl group, and B is a keto group of a CH(OH) grouping, or addition products thereof with physiologically acceptable acids or metal salts are suitable for use as plant protection agents, and can be employed with particularly good success for combating those fungi which cause powdery mildew diseases, thus for combating Erysiphe species, Sphaerotheca species and Podosphaera species, and for combating diseases of rice.
Patent DE-3280270-D1 (DE)
Inventor: JUNG EGGERT
IPC: G03F5/22
Filed: 1982-05-13
Granted: 1991-01-17
Abstract: A scanning method for already rastered masters in reproduction technology uses a special diaphragm for avoiding Moiré effects in the re-recording.
Patent DE-3361830-D1 (DE)
Title: 4-(substituted alkyl)-n-(1,3-dithiolan-2-ylidene) aniline
Inventor: HARRISON BOYD L
IPC: C07D339/06
Filed: 1983-04-08
Granted: 1986-02-27
Abstract: N-(1-3-dithiolan-2-ylidene)-4-alkylanilines having a hydroxy, alkoxy or alkanoyloxy substituent on the alkyl group are useful as anti-inflammatory agents, as analgesic agents and as antiasthmatic agents. The compounds involved can be prepared by the reaction of an appropriate 4-alkylaniline with a methyl(1,3-dithiolan-2-ylidene)sulfonium salt or with carbon disulfide and ethylene dibromide in the presence of a base.
Patent DE-3363768-D1 (DE)
Title: Movable concrete shelter
Inventor: PRIMUS ILLO-FRANK DR ING
IPC: F24F7/00
Filed: 1983-08-25
Granted: 1986-07-03
Abstract: 1. Transportable concrete cabin, especially a transformer station, with a flat roof (11) resting on the outer walls (10) of the cabin and with ventilation slits (12) in the region between the flat roof and the outer walls, a channel-shaped cover (13) extending all round being arranged on the outside of the ventilation slits, characterized in that the cover is arranged under the flat roof for protection and consists of sheet-metal sections (14, 16, 17) which are partially perforated and which are shaped so that they can be joined together to form either a cover (13) with ventilation orifices pointing upwards or a cover with ventilation orifices pointing downwards, the shape of the ventilation slits (12) remaining constant.
Patent DE-3368096-D1 (DE)
Title: Hydraulic power unit
Inventor: GAMBERINI GIAN LUIGI
IPC: F15B15/18
Filed: 1983-02-28
Granted: 1987-01-15
Abstract: In order to obtain a hydraulic power unit of small dimensions and simple construction, particularly adapted for double-acting hydraulic actuators, the pump (A) of the power unit is constituted by a reversible pump, activated, for example, by a reversible electric motor, while the two mouths (B, B min ) of the pump, each of which can operate alternately as a suction mouth and as a delivery mouth, are each connected or connectible, possibly by means of a hydraulic distributor (R), at one side to conduits (C, C min  or C sec , C''') for connection to the user and at the other side to the tank (H) for the hydraulic liquid either by means of associated unidirectional valves (F, F min ) opening in the direction of the flow from the tank (H) to the respective mouth (B, B min ), or - parallelly with said unidirectional valves (F, F min ) - by means of associated automatic pressure relief valves (L, L min ).
Patent DE-3368871-D1 (DE)
Title: Catheter assembly
Inventor: MEHLER DORON DR
IPC: A61B17/34
Filed: 1983-07-23
Granted: 1987-02-12
Abstract: A catheter set comprises a syringe, a mandrin attachable to the syringe, a plastic canula that fits over the mandrin and a catheter attachable to a syringe and insertable through the canula when the mandrin is removed. The mandrin has a length of at least 50 mm and the tip of the mandrin is ground at an angle of at least 40 DEG  to the axis of the mandrin. Two facets are ground on opposite sides respectively of the mandrin tip. Small holes spaced in a lengthwise direction in the first 15 mm from the inner end of a catheter having an insertion length of 8 cm to 10 cm are circumferentially offset from one another.
Patent DE-3372302-D1 (DE)
Title: Incrementally variable transmission
Inventor: KERR JOHN HUGH
IPC: F16H3/58
Filed: 1983-04-07
Granted: 1987-08-06
Abstract: Epicyclic change-speed transmission which can include a sequence of either biratio stages, of quadriratio stages, or a combination of both. Each biratio stage has one binary selectable means, one reactive, one input, and one output component Each quadriratio stage has two binary selectable means, two reactive, one input, and one output component. The maximum ratio of the transmission results when the reactive components of the stages are grounded to the casing. When the reactive components of the plurality of stages are coupled to their input and output components in binary logic sequence, and incrementally decreasing variable speed ratio of the input/output members of the transmission will result, that far exceeds the number of stages. The basic stage ratio is defined by the maximum ratio of, and the number of biratio stages in the particularly defined transmission sequence, with the state ratios  of the stages being of a particularly defined order. The total number of incremental changes in the ratio of the transmission is also particularly defined.
Patent DE-3374142-D1 (DE)
Title: Isolation or post isolation method, particularly for building walls and insertion element for implementing such method
Inventor: JANCSOVICS ISTVAN
IPC: E02D31/02
Filed: 1983-07-01
Granted: 1987-11-26
Abstract: Damp-proof course for new and existing buildings by inserting load bearing plastic grid and mortar in saw cut
Patent DE-3375105-D1 (DE)
Title: Robot device
Inventor: BERG RUNE
IPC: B25J15/02
Filed: 1983-04-30
Granted: 1988-02-11
Abstract: 1. Robot installation for attaching a plurality of preferably different work pieces to a product or for assembling these work pieces to form a product comprising an assembly station (4) with at least one robot (7) supporting a turret (26) which can be rotated about one of its axes and positiones in a plurality of positions, the turret being equipped with a plurality of individually operable gripping means (27) which are adjusted to the corresponding work piece, characterized in that the axis of rotation of the turret (26) makes an angle with the outermost axis of rotation of the robot (7) and that there are conveying tracks or magazines (12, 13, 14, 15) with feeding means for advancing work pieces (16, 18, 19, 22) into the operating range of the robot (7).
Patent DE-3461189-D1 (DE)
Title: New 3-alkylthio-2-o-carbamoyl-propane-1.2-diol-1-o-phosphocholines, and processes for their preparation
Inventor: LAUTENSCHLAGER HANS-HEINER DR
IPC: C07F9/09
Filed: 1984-02-25
Granted: 1986-12-11
Abstract: The present invention relates to new 3-alkylthio-2-0-carbamoyl-propan-1,2-diol-1-0-phosphocholines of the general formula I <CHEM> and processes for their preparation. y
Patent DE-3463901-D1 (DE)
Title: Method and apparatus for proportioning and mixing multicomponent media
Inventor: BLOCHMANN HORST
IPC: B01F15/02
Filed: 1984-02-02
Granted: 1987-07-02
Abstract: 1. Process for production of 2-constituent media by dosing and mixing the individual constituents which are supplied as a dosage to a mixer, characterised in that the individual constituents are fed discontinuously in turn, by means of a count signal corresponding to a determined volume applied at a control unit, to a mixer unit for coarse mixing, and in that the flow for the first constituent is not activated until the second constituent of the previously dosed media cycle has been delivered, and in that if delivery fails or there is a blockage, the flow of the constituents is shut off.
Patent DE-3467658-D1 (DE)
Title: Keyboard switch with pivotal actuator lever
Inventor: VAN ZEELAND ANTHONY J
IPC: H01H13/70
Filed: 1984-01-03
Granted: 1987-12-23
Abstract: A keyboard switch which is used in combination with a membrane switch array (20, 22, 24) includes a housing (10) adapted to be positioned on the membrane switch array. There is an upright opening (12) in the housing and a plunger (14) is reciprocal in the housing opening. There is a spring (50) urging said plunger outwardly in said opening and there is an actuator lever (18) pivotally mounted on said housing and positioned for engagement by said plunger. Inward movement of said plunger through a given distance causes the application of a switch closing force by said lever on the underlying switch array. The geometry of the actuator lever-plunger interface can be arranged for linear application of the switch closing force or sudden application of said force. Sudden application of the switch closing force provides a tactile feedback.
Patent DE-3470464-D1 (DE)
Title: Silo with dual mixing chambers
Inventor: KRAUSS WERNER
IPC: B01F33/40
Filed: 1984-07-10
Granted: 1988-05-26
Abstract: Double silo with an inner silo part and an outer silo part which surrounds it annularly. A central mixing chamber for the material emanating from the inner silo area and an annular mixing chamber for the material emanating from the outer silo area are located within the silo dividing wall separating the two silo parts and at the bottom in the inner silo part.
Patent DE-3485613-D1 (DE)
Inventor: RENAUD CLAUDE MARCEL
IPC: C12M1/12
Filed: 1984-10-17
Granted: 1992-04-30
Abstract: The plant comprises a fermenter (1), means for feeding (18) a fermentation medium containing a strain for the production of amino acid, preferably Corynebacterium melassecola or glutamicum, or a nutrient substrate to the said fermenter, means for draining (21) the fermented medium from the fermenter, preferably stirring means (2; 36) and means of aeration (15; 36) and is characterised in that the draining means (21) are connected to the entry of a filtration unit (22) comprising an exit for retained material (28) and a filtrate exit (25); the exit for retained material (28) is preferably connected to the fermenter (1) to produce at least a partial recycling of the retained material; and optionally means (50) for introducing into the fermenter (1) at least one agent blocking the growth of the strain. The process and apparatus enable better productivity of the strain to be obtained. <IMAGE>
Patent DE-3570111-D1 (DE)
Title: High pressure sealing
Inventor: ZOLLNER J PETER
IPC: F16J15/16
Filed: 1985-02-09
Granted: 1989-06-15
Abstract: A seal assembly for sealing two relatively movable parts against fluid leakage comprises a seal ring of compressible material mounted on one of the parts, and a supporting ring of non-compressible material positioned in an axial annular groove in said seal ring, said groove being open towards the annular gap to be sealed and surrounded by an annular web, said supporting ring being arranged to be radially displaceable in that groove with limited elastic deformation of said annular web.
Patent DE-3584917-D1 (DE)
Inventor: PETERSEN KURT E
IPC: G01L9/00
Filed: 1985-01-24
Granted: 1992-01-30
Abstract: Hermetically sealed electrical feedthrough conductors are formed across the periphery or boundary between a hermetically sealed region on a semiconductor substrate and a second or external region thereof by first forming a planar insulative layer on the surface of the silicon substrate along the predetermined path of the feedthrough conductor across the periphery, said insulative layer having at least one planar projection on each side thereof extending out from the path and coming to a point, and then forming thereon a planar metal feedthrough conductor layer that substantially covers the insulative layer, including corresponding metal planar projections. An insulator element sized to encapsulate the region to be sealed is then mallory bonded to the periphery, including the feedthrough conductor, so as to form a hermetic seal along the entire periphery including in the region of said feedthrough conductor. The planar projections form a compression bond that eliminates any tenting region that would otherwise form beneath the insulator element at the edges of the feedthrough conductor and the underlying insulative layer.
Patent DE-3586483-D1 (DE)
Inventor: FARRAR DAVID
IPC: C09D7/45
Filed: 1985-11-13
Granted: 1992-09-17
Abstract: Novel water soluble polymers are formed from one or more unsaturated monomers and contain acid groups selected from carboxylic, sulphuric and sulphonic acid groups, or water soluble salts thereof, and have Mw of from 1,000 to 100,000 (measured on the full sodium salt), and polydispersity below 1.5. The polymers are useful as dispersing agents, especially as thinners in drilling or packer fluids, and are useful in detergent compositions as detergent builders or anti-retention aids.
Patent DE-3664435-D1 (DE)
Title: Mechanical control device for change-speed gearings of cars
Inventor: ZENKER WALTER
IPC: F16H61/34
Filed: 1986-09-25
Granted: 1989-08-24
Abstract: 1. A mechanical shifting device for the changespeed gear of a vehicle, especially of a tractor, the device comprising a manually operable shift lever (3), which is movable in two substantially perpendicularly extending planes and which serves to act on the shifting device (1) the shifting links (9, 12, 18) of which are moved - during shifting operations - by the shift lever (3) and are connected via the link (9) to the change-speed gear so as to transmit the shifting motions thereto, wherein th shaft lever (3) is coupled to one arm (8) of the link (9) which is a bell-crank lever, wherein the bell-crank lever (9) has at its fulcrum a swivel bearing (17), and wherein, when the lever is swivelled, its other arm (10) causes the link (12) to move in axial direction, characterized in that the manually operable shift lever (3) is articulatedly connected to the one arm (8) of the bell-crank lever (9) and is swivably supported - in front of its connection to the one lever arm and at a distance therefrom - in a bearing (4) fixed to the vehicle, that the swivel bearing (17) of the bell-crank lever (9) is arranged on a support (18) which is rotatably mounted in a bearing (16) fixed to the vehicle and extending coaxially with the link (12), and in that the part of the support disposed fast againt rotation in the bearing is penetrated rotationally fast and axially displaceable by the link (12).
Patent DE-3680726-D1 (DE)
Inventor: RACHANSKI MICHAEL A
IPC: B25B23/00
Filed: 1986-08-28
Granted: 1991-09-12
Abstract: A stud insertion and mounting device with a threaded bore formed axially through a tubular body. The bore has an open end and a closed end in which an abutting and locking means is positioned at the closed end to abut the stud for rotatably threading said stud into a suitably tapped receiving hole. A means for releasing the abutting and locking means from the mounted stud is provided, upon which when the device is rotated, the device is unthreaded from the mounted stud. The abutting and locking means may be a cylinder with a chamfered end or other shape. The device may be rotatably driven by a conventional pneumatic source or by hand through a conventional socket or open-ended wrench.
Patent DE-3681194-D1 (DE)
Inventor: MOSER BERNHARD
IPC: E21B17/22
Filed: 1986-04-09
Granted: 1991-10-10
Abstract: Drilling tool with an interchanqeable spiral for the transport of the cuttings on the drill shank has between the carrier end for the spiral and the shank end to fit into the chuck of the machine, a wide recess to take a supporting sleeve, pref. made of rubber or plastic material. A wide flange serves as the abutment for the spiral and a clip ring holds the supporting sleeve captive.
Patent DE-3683618-D1 (DE)
Inventor: BELLIS HAROLD EDWARD
IPC: E21B43/25
Filed: 1986-12-02
Granted: 1992-03-05
Abstract: This invention relates to a composition and method of temporarily reducing the permeability of subterranean formations penetrated by a wellbore. In particular, it relates to an inexpensive, low molecular weight condensation product of hydroxy acetic acid with itself or compounds containing other hydroxy-, carboxylic-acid-, or hydroxycarboxylic-acid moieties and method for preventing fluid loss during well treatment.
Patent DE-3689762-D1 (DE)
Inventor: NISHIMURA TATSUO
IPC: C07D501/36
Filed: 1986-12-09
Granted: 1994-05-11
Abstract: A compound of the general formula:wherein R° is hydrogen, a nitrogen-containing heterocyclic group, an acyl group or an amino-protective group; A is S, S → O, O or CH<sub>2</sub>; R<sup>4</sup> is hydrogen, methoxy group or formamido group; R<sup>13</sup> is hydrogen, methyl, hydroxyl or a halogen; and A is an optionally substituted condensed cyclic group formed by combining an imidazole or pyrazole ring with a 5- or 6-membered nitrogen-containing aromatic heterocyclic ring to share a C-N bond with each other, or a salt or ester thereof. And a process for preparing the same and a pharmaceutical composition thereof are disclosed.