baber/WOPTO huggingface dataset:
Patent DE-3175724-D1 (DE)
Title: Check valve for use with intravenous administration sets
Inventor: RAINES KENNETH
IPC: A61M39/24
Filed: 1981-09-23
Granted: 1987-01-29
Abstract: A backfiow check valve includes male and female hubs (24, 22) sonically welded together with a flow control disc (50) located within the check valve.
Patent DE-3262037-D1 (DE)
Inventor: GHOSH ANIL CHANDRA
IPC: C07D221/28
Filed: 1982-06-21
Granted: 1985-03-07
Abstract: Disclosed is the novel analgesic/narcotic antagonist 17-cyclopropylmethyl-3-hydroxy-14-methoxy-7 alpha -methyl-morphinan-6-one.
Patent DE-3263172-D1 (DE)
Title: Iron-based alloys for welded structures and uses of these alloys
Inventor: DUFFAUT FRANCOIS
IPC: C22C38/10
Filed: 1982-12-03
Granted: 1985-05-23
Abstract: The present invention relates to iron-based alloys with a low coefficient of expansion and to the uses of these alloys for welded structural elements operating under cryogenic conditions. The alloys according to the invention contain by weight 35 to 39% of nickel, 0 to 20% of cobalt, 0 to 0.25% of silicon, 0 to 0.04% of carbon, 0 to 0.004% of sulfur, 0 to 0.008% of phosphorus, manganese, the remainder being formed by iron and by impurities. They are characterized by the fact that they contain 0.2% to 1.5% of manganese and 0.2 to 0.5% of titanium.
Patent DE-3267823-D1 (DE)
Title: Blanching process for mushrooms and other vegetables
Inventor: BOURNIER EDGARD
IPC: A23B7/06
Filed: 1982-09-10
Granted: 1986-01-16
Abstract: PCT No. PCT/FR82/00149 Sec. 371 Date May 11, 1983 Sec. 102(e) Date May 11, 1983 PCT Filed Sep. 10, 1982 PCT Pub. No. WO83/00801 PCT Pub. Date Mar. 17, 1983.An improved method for blanching mushrooms and other vegetables which includes a vacuum impregnation stage in one or more steps and a coagulation-blanching stage. The thermal steps of the coagulation-blanching can be performed under an overpressure of 2-15 bars. Qualitative and quantitative improvement of the product are obtained in accordance with the method.
Patent DE-3370398-D1 (DE)
Title: Dielectric fluids and apparatus incorporating such fluids
Inventor: LLOYD HAROLD
IPC: H01H35/40
Filed: 1983-06-03
Granted: 1987-04-23
Abstract: Dielectric, cooling or arc-extinguishing fluids comprise a mixture of tetrachlorodifluoroethane and perchloroethylene, optionally with incorporation of a third component which is preferably trichlorotrifluoroethane. Transformer and circuit-interrupter apparatus containing such dielectric fluids are also described.
Patent DE-3373768-D1 (DE)
Title: Analog to digital converting system for a video signal
Inventor: IWASE SEIICHIRO
IPC: H04N9/64
Filed: 1983-06-14
Granted: 1987-10-22
Abstract: An analog to digital converting system for a video signal is disclosed in which an analog video signal is fed to an analog to digital converter, then converted to a digital video signal, a digital burst signal is extracted from the digital video signal thus converted, the digital burst signal is multiplied by first and second AC signals having the same frequency as the burst frequency but different in phase to each other to produce first and second digital product signals, first and second digital signals representing DC components are derived from the first and second digital product signals, and the first and second digital signals are calculated to thereby control the phase of the sampling clock at the analog to digital converter.
Patent DE-3374205-D1 (DE)
Title: Method of making organosilane including asphalt compositions
Inventor: MULLER KARL HANS DR
IPC: C08K5/5419
Filed: 1983-08-06
Granted: 1987-12-03
Abstract: 1. A process for the production of an organosilane-containing asphalt composition, characterised in that a mixture composed of at least one organosilane and carbon black is blended with mineral constituents and this blend is subsequently mixed with liquid bitumen.
Patent DE-3379777-D1 (DE)
Title: Adjustable machine reamer
Inventor: VIG ISTVAN
IPC: B23D77/04
Filed: 1983-12-19
Granted: 1989-06-08
Abstract: In the known, adjustable, single-cutting-edge machine reamers having a turnable cutting plate, the adjusting and re-adjusting operations are awkward and associated with difficulties because, at least as far as adjusting is concerned, adjustments have to be made at two points, and moreover for adjusting to the set desired value it is generally necessary to proceed in a step-by-step manner, gradually working ones way up to the desired value. These problems are due to the fact that adjustment can in principle only be made in the forward direction, that is to say in the direction of increasing diameter, whereas reverse adjustment in the proper meaning of the term is not possible but can only be achieved indirectly by carrying out a new adjustment with a lower starting value and adjusting in a forward direction. These problems and other disadvantages of these reamers are eliminated by a new overall concept employing a turnable cutting plate (3) in the form of an equilateral polygon, said turnable cutting plate being adjustable by means of an adjustable stop and an fixed stop (15, 14) on the polygon-sides (45, 44) of the turnable cutting plate inclined toward each other and a securing screw (17) for the turnable cutting plate acting as a springy restoring element and hence also enabling reverse adjustment to be effected.
Patent DE-3382037-D1 (DE)
Inventor: HULETT JOHN G
IPC: H05B3/06
Filed: 1983-08-29
Granted: 1991-01-10
Abstract: A heat cap (30) for applying heat to hair on a user's head, primarily to pile or row (42) of hair along the top of a user's head. The heat cap (30) is shaped to conform substantially to the shape of the user's head with the pile of hair thereon so as to apply heat evenly to the hair. An electrical heating coil (124) is disposed in and attached to the heat cap only in those areas (52) where heat is desired for the hair and is absent in areas (54) of the heat cap where it is undesirable to apply heat to the head. An adjustable flap (62, 64) with an attachment (66, 68) on each side of the heat cap enables the size of the cap to be adjusted to fit different users. The adjustable flaps (62, 64) also tend to hold the cap outward away from the ear and lower sides of the head and can be easily opened to enabe access (60) to the user's ear while the heat cap is being worn. An electrical thermostat automatically brings the heat cap to an optimal temperature and maintains the temperature during the desired conditioning period. The heat cap (30) is manufactured by cutting a plurality of similarly shaped flat pieces (32, 34) and joining them together along certain corresponding sides (36), and then disposing the heating coil (124) between the flat pieces.
Patent DE-3464563-D1 (DE)
Title: Container, especially for building materials, and carrying vehicle adapted thereto
Inventor: IRSCH HANS-PETER DIPL ING
IPC: B60P1/64
Filed: 1984-07-12
Granted: 1987-08-13
Abstract: 1. Receptable (15) having a round cross section, especially for building material, and an associated haulage vehicle (1), it being possible to erect the receptacle (15) with a frame (16) at a certain distance above the ground and it being possible to suspend the receptacle (15) with fasteners (25 ; 26) disposed on two sides on the two swivel arms (4) of a tipping wagon (1), of the said haulage vehicle (1), so that the receptacle (15) can be removed from the standing position by the swivel arms (4) and can be loaded horizontally onto the tipping wagon (1) by rotation and, vice versa, can be set down again, characterised in that the swivel arms (4) can be fixed (11, 13, 14 or 12, 13, 14 respectively) in one basic position intended for a skip and in another basic position intended for a named container, relative to its pivot drive, and in the latter position when the container (15) is laden the swivel arms extend under its greatest width.
Patent DE-3464609-D1 (DE)
Title: Spiro(benzofuran-azalkanes), a method for their preparation and their use as medicaments
Inventor: KOSLEY RAYMOND W
IPC: C07D491/107
Filed: 1984-08-14
Granted: 1987-08-13
Abstract: The present invention relates to spiro[benzofuranazalkanes] of the formula 
<CHEM>
 where X is hydrogen or halogen; m and n are each 0,1 or 2 with the proviso that the sum of m and n is 1 or 2; and R is 
<CHEM>
 k being 2 or 3 and Y being hydrogen or halogen, which are useful as antihypertensive agents, and methods for synthesizing the same.
Patent DE-3466390-D1 (DE)
Title: Cyclic dithioacetamides, process for their preparation and pharmaceutical compositions containing them
Inventor: ROSA JEAN
IPC: A61K31/395
Filed: 1984-05-17
Granted: 1987-10-29
Abstract: The present invention relates to cyclic dithiodiacetamides with action inhibiting the malformation or the destruction of the red blood corpuscles due to a genetic modification of the haemoglobin or to parasites, of formula:   <IMAGE>   in which X is a direct bond, an atom of oxygen or of sulfur, a methylene group, an ethylene group or an N-R group, where R is an atom of hydrogen or a lower alkyl group, lower (hydroxy)alkyl group, lower alkanoyl group or a phenyl group; to their possible pharmaceutically acceptable salts; to a process for preparing them from a dithiodiacetate or a mercaptoacetate of lower alkyl by transamination and possible oxidation; and to pharmaceutical compositions containing them as active ingredients, useful for the treatment for example of drepanocytosis, or sickle cell anaemia, of malaria and of babebiosis.
Patent DE-3467981-D1 (DE)
Title: Circuitry for exciting a piezoelectric oscillator in an ultrasound therapy device
Inventor: MEISSNER RALPH
IPC: G10K15/04
Filed: 1984-09-18
Granted: 1988-01-21
Abstract: 1. A circuit arrangement for supplying a piezoelectric vibrator in an ultrasonic therapy device, comprising a d.c. voltage source having a first and second terminal, an oscillator which generates the supply a.c. voltage whose frequency is approximately equal to the resonance frequency of the vibrator and exceeds 500 kHz, characterised in that the oscillator is a single-phase oscillator comprising a power field-effect transistor (10) which has a gate electrode (G), a drain electrode (D), and a source electrode (S) ; that the drain electrode (D) ist connected via the vibrator (1) to the first terminal (P) of the d.c. voltage source, and the source electrode (S) is connected via the primary winding (22) of a feed-back transformer (20) to the second terminal (N) of the d.c. voltage source ; that the gate electrode (G) is connected via a series resistor (11) to a potential divider (5, 7) which lies between the terminals of the d.c. voltage source ; and that the resistor (7) of the potential divider, which is connected to the second terminal (N) of the d.c. voltage source, is connected in parallel to a series resonant circuit which comprises a capacitor (23, 24) and the secondary winding (21) of the feedback transformer (20) whose resonance frequency is approximately equal to the resonance frequency of the vibrator (1).
Patent DE-3468054-D1 (DE)
Title: Hinge for a window or door shutter
Inventor: LIEDL HARMUT
IPC: E05D7/04
Filed: 1984-09-14
Granted: 1988-01-21
Abstract: 1. A hinge for a window shutter or a door shutter comprising a hinge block (1) ; a hinge plate (2) which is rotatably mounted on the hinge block by means of a sleeve (7) and which is assembled from two parts (3, 4) adjustable relative to one another in the direction parallel to the shutter transverse to the axis of rotation, of which one part carries an angled limb (6) with the sleeve and the other is non-displaceably connectable with the shutter (5) ; and a screw drive (18) the positioning screw (19) of which is rotatable but axially non-displaceably held in one of the two hinge plate parts and engages in a female thread (22) of the other part, characterized in that the positioning screw (19) is arranged in the region of the end of the hinge plate (2) associated with the angled limb (6) ; and in that the hinge plate (2) has a holding piece (14) which can preferably be screwed to the shutter (5) and which passes through an elongate slot guide (16) in the hinge plate part (4) with the angled limb (6) and engages over this hinge plate part (4) on the side facing away from the shutter (5).
Patent DE-3481291-D1 (DE)
Inventor: BERNHARD MARCEL
IPC: B32B15/00
Filed: 1984-11-30
Granted: 1990-03-15
Abstract: The flexible foil material or laminate of the invention comprises a synthetic material layer disposed between two thin aluminum foils and is characterized in that the synthetic material is amorphous polypropylene or a composition containing amorphous polypropylene. Preferably, the composition comprises amorphous polypropylene, a soft microcrystalline wax and/or terpolymer:ethylene-acrylic acid-acrylic acid ester. The material of the invention is perfectly suitable for manufacturing wine bottle caps as well as wrappers for food products such as cheese.
Patent DE-3563413-D1 (DE)
Title: Plug-like anchoring for the cement-free fixation of bone implants
Inventor: KARPF KURT
IPC: A61F2/38
Filed: 1985-04-04
Granted: 1988-07-28
Abstract: 1. A plug-like anchorage for the cement-free fixing of bone implants, more particularly of femur and/or tibia parts of artificial knee joints, comprising a hollow member (6), open at one end and expandable by means of longitudinal slots (8), and an expansion member (1) which can be driven into the hollow member, at least the hollow member bearing barb-like toothing on its outer generated surface, characterised in that the expansion member (1) has longitudinal recesses (3) which are adapted in shape, dimensions and position to the generated webs (7) remaining on the hollow member (6) between the longitudinal slots (8), and between which there protrude projections (4) also provided with barb-like toothing and adapted in external diameter to the external diameter of the hollow member (6).
Patent DE-3574140-D1 (DE)
Title: Process for the isomerization of halogenated thiophenes
Inventor: EICHLER KLAUS DR
IPC: C07D333/28
Filed: 1985-05-18
Granted: 1989-12-14
Abstract: The invention relates to a process for the isomerization of halogenated thiophenes on zeolite catalysts. In this manner, in particular, 2-chlorothiophene is isomerized to 3-chlorothiophene and 2-bromothiophene is isomerized to 3-bromothiophene. Particularly suitable zeolites are synthetic zeolites of the pentasil, mordenite or faujasite type in their acid form.
Patent DE-3574480-D1 (DE)
Inventor: VERHEIJEN EGIDIUS JOHANNES MAR
IPC: C08L63/06
Filed: 1985-09-18
Granted: 1990-01-04
Abstract: A compostion of triglycidylisocyanurate, having reduced tackiness, consists of a solid mixture of at least triglycidylisocyanurate and a non-reactive polyester.
Patent DE-3577662-D1 (DE)
Inventor: STAHL WERNER DR
IPC: B01D29/15
Filed: 1985-10-22
Granted: 1990-06-21
Abstract: The invention relates to an improved process and apparatus to produce a filter cake formed by retained solids collected on a filter cloth during filtering. Accordingly, the filter cake is sub-divided into a plurality of filter cake elements which are kept separate from each other at predetermined distances. Further, impermeable zones on the filter cloth are formed around the filter cake elements. The filter cake elements and the impermeable zones are of a size that the filter cake elements can freely contract in any plane without cracking, while the filter cloth between the filter cake elements is covered by the impermeable zones.
Patent DE-3661684-D1 (DE)
Title: Cap- or dishlike articulation endoprosthesis
Inventor: FREY OTTO
IPC: A61F2/34
Filed: 1986-01-20
Granted: 1989-02-16
Abstract: 1. A cap-like or shell-like joint replacement (1) in which at least two fixing elements (4) for fixing in the bone (2, 3) extend through the rubbing surface (19) of the joint and have their axes disposed in skewed relationship to one another and/or to the direction of insertion of the replacement, characterised in that the fixing elements are in the form of an expanding tube (6) having at one end a hollow head (8) whose outer diameter is greater than that of the tube body, the same being formed with longitudinal slots (7) in known manner, the head having an external screwthread (9) on its outer periphery and means (10) engageable by a screwdriver device ; and the rubbing surface (19) is formed with companion tapped bores (18) for the tube head (8).
Patent DE-3663129-D1 (DE)
Title: Pressure reducing device for a pneumatic transport device for particulate material
Inventor: BRANNSTROM ROINE
IPC: C21B5/00
Filed: 1986-01-22
Granted: 1989-06-08
Abstract: Pressure reducing device for a pneumatic transport device for particulate material or for the transport of a gas containing solid impurities with a first transport channel (12) and a second transport channel (14), the two transport channels being arranged so that, at the transition between the first transport channel (12) and the second transport channel (14), the gas/material flow is bent through an angle of the order of magnitude of 180 DEG . Downstream of the bend a throttle means is provided consisting of an annular nozzle (24), the inlet side (40) thereof being arcuate in the radial section. The pressure reducing device may be included in a transportation system for feeding out particulate material from a container under a high pressure to a container under a lower pressure, for example dust from a dust separator in a PFBC plant to a collecting container.
Patent DE-3666212-D1 (DE)
Title: Method and apparatus for positioning articles
Inventor: HONKOMP GLENN ANTHONY
IPC: B65G47/24
Filed: 1986-06-05
Granted: 1989-11-16
Abstract: A method and apparatus for positioning an article (4) having opposed ends at least one of which is flat and an irregular surfaced body portion between the ends so that the article (4) can stably rest on the flat end including feeding one or more of such articles (4) to a substantially horizontal support surface (3) in random orientation and imparting a simultaneous back-and-forth and side-to-side motion on the surface (3) with the resulting forces on each article (4) created by such motion causing each article to seek a stable position bringing each article to rest on the flat end of the article (4).
Patent DE-3674219-D1 (DE)
Inventor: WERTHAJM MAREK
IPC: B08B3/12
Filed: 1986-01-15
Granted: 1990-10-25
Abstract: An apparatus for generating in particular low-frequency sound, comprising a drive unit (10) and an open resonator (11) connected thereto. Said driving unit (10) comprises a housing with a movable member (14) opening and closing an aperture (13) provided in said housing and opening in said resonator (11). The member (14) is operated by means of compressed air whose actuation of said member (14) is controlled by means of a valve (21) activated by electrical pulses from a current source, the frequency of said pulses being manually or automatically controllable. For the removal of soot from furnaces, several apparatuses of this type may be coupled in parallel to a common current source, such that they operate in phase, and a considerable sound amplification is achieved.
Patent DE-3676997-D1 (DE)
Inventor: FRIEDMAN MICHAEL
IPC: A61K31/52
Filed: 1986-11-14
Granted: 1991-02-21
Abstract: The present invention relates to a sustained release tablet comprising an admixture of theophylline and de­naturated egg-albumin. The invention relates also to a process for the preparation of said tablet and to the use of said mixture for the manufacture of a medicament for treating asthma.
Patent DE-3678531-D1 (DE)
Inventor: PULS JUERGEN
IPC: B23K9/28
Filed: 1986-09-08
Granted: 1991-05-08
Abstract: The apparatus is provided with a welding appliance (4) which consists of a fixed housing (13) and an insert (25) rotatable about the longitudinal axis of the welding appliance (4). The insert (25) carries an electrode (30). The apparatus also comprises a control and supply device with lines (26, 27, 28, 29) to the welding appliance (4), partly for the transmission of control signals to a drive motor (36) attached in the insert (25) and intended for rotating the same, and partly for feeding working media for the welding operation, such as, for example, welding current, inert gas. The lines (26, 27, 28, 29) are directly attached to the rotatable insert (25). Furthermore, the rotatable insert (25) attached in the welding appliance (4) can be entirely removed simply and quickly from the housing (13), as a result of which the maintenance of the welding appliance, the exchange of components, etc., is substantially facilitated. <IMAGE>
Patent DE-3681228-D1 (DE)
Inventor: BAUER WOLFGANG
IPC: C09D11/02
Filed: 1986-07-26
Granted: 1991-10-10
Abstract: Aq. liq. dye compsns. contain trisazo dyes of formula (I). A is the residue of a diazo component of the benzene, naphthalene or heterocyclic series; one of X and Y is OH and the other is NH2; R1 = OH or opt. substd. amino; R2 = H, OH or opt. substd. amino; R3 = H or a substit.; M is a cation or mixt. of cations, at least one equiv. being Li and/or (II) n = 1-30; R4 and R5 = H, (CH2CH2O)nH or 1-18C aliphatic gps.; p is the no. of COO- gps. in the mol.
Patent DE-3683552-D1 (DE)
Inventor: STRIBEL HANS PETER
IPC: H05K7/08
Filed: 1986-07-09
Granted: 1992-03-05
Abstract: The stack of parallel circuit boards are separated by insulating layers and held in a rectangular housing (2). Slots in the housing enable contact strips to be inserted and attachments to be fitted. The side of the housing has additional boards with links for the separate circuits and connections for cable looms. The fuses, relays etc. are plug mounted onto the housing. The top board provides a connection for the side boards and links (23) connect betweeb the layers. The central control can be fitted to a microprocessor to monitor the entire system.
Patent DE-3688038-D1 (DE)
Inventor: KURTZ NEIL M
IPC: A61K31/505
Filed: 1986-10-24
Granted: 1993-04-22
Abstract: Buspirone and its pharmaceutically acceptable salts are useful in alleviation of panic disorders which can take the form of clinical syndromes comprising, for example, panic attacks, agoraphobia and phobic anxiety.
Patent DE-3775838-D1 (DE)
Inventor: REHRMANN HERBERT
IPC: B23K3/03
Filed: 1987-06-29
Granted: 1992-02-20
Abstract: An electric soldering iron consists of a handle (10), a cable (11), a heating element (12), and the soldering bit (13).  The holder (16) for the connecting terminals (15) is extended to two serrated jaws (20) squeezed against the cable (11) by a conical female section (26).  When the holder (16) is located in the handle by the locking parts (32-36), the jaws exert a firm grip on the cable.
Patent DE-3779743-D1 (DE)
Inventor: TOMA PETER AORANGI
IPC: G06F17/27
Filed: 1987-01-05
Granted: 1992-07-16
Abstract: The translation method involves storing in a main memory of the computer system a source text to be translated, and scanning and comparing the stored words with dictionaries of  source language words. When a match is found, a file is stored in the main memory. Coded information is derived from the dictionary in association with each matched word. The source text words are analysed a complete sentence at a time and the sentence is converted into a target language using the coded information. The target language translation is reordered into the proper target language sequence. Each source word is analysed in multiple passes, and corresp. target language synthesis codes are formed.
Patent DE-3785471-D1 (DE)
Inventor: SCHEPPACH FRITZ
IPC: B23Q1/48
Filed: 1987-02-19
Granted: 1993-05-27
Abstract: The circular saw comprises a frame (2,3) carrying a table and a blade extending through the table slot, arranged on a driven shaft in a mounting (6) which is height-adjustable by a screw spindle (8). Together with the spindle, the assembly is carried by a sub-frame (7) swivellable by adjusters (14). The angular adjustment is effected via a shaft (14) which is axially immovably held in the sub-frame and projects outside the machine frame.  The shaft carries a freely rotatable sprocket (20) coupled to a sprocket (18) fixed on the spindle. A handwheel (17), freely rotatable on the shaft end, is axially movable on it to permit coupling to the second sprocket, or to the shaft.