baber/WOPTO huggingface dataset:
Patent DE-3373130-D1 (DE)
Title: Precision valve assembly
Inventor: DANBY HAL C
IPC: F16K31/528
Filed: 1983-09-29
Granted: 1987-09-24
Abstract: A precision valve assembly for controlling flow of fluids to a patient has a valve element 14 mounted on a diaphragm 12. At least one ball (30 or 32) is positioned in both of a spiral track formed by a backstop member surface 17 of a rotary element 16 and an opposed longitudinal track (26 or 28) formed in a surface of the diaphragm 12. When moved toward the center by relative rotation of the spiral track and the opposed longitudinal track (26 or 28), the ball (30 or 32) brings the valve element 14 and a valve seat 10 together to restrict fluid flow therethrough.
Patent DE-3376727-D1 (DE)
Title: Recording apparatus
Inventor: DE SCHAMPHELAERE LUCIEN AMEDE
IPC: B41J2/455
Filed: 1983-11-01
Granted: 1988-06-23
Abstract: A recording head (10) has individually addressable and energisable point-like radition sources (11) in staggered parallel rows (24,25). The sources irradiate points across the photoreceptor as it moves normal to the rows. Driver circuits simultaneously energise the sources of each row responding to data-bit input signals serially applied during an information line period. A circuit (39,40) delays energisation of one row (24) relative to a second (25), to compensate for the distance between the rows. The driver circuits are identical control chips (34,35) each with a shift register (36) for serially reading in data bit signals and drivers (42) for the radiation sources. Each chip operates in one mode where the delay is operative and in another where it is inoperative, depending which voltage input point (51,52) is selected for reception of a mode control voltage.
Patent DE-3381330-D1 (DE)
Inventor: RUHENSTROTH-BAUER GERHARD PROF
IPC: G08B23/00
Filed: 1983-11-22
Granted: 1990-04-19
Abstract: A method for alerting patients with diseases affected by climate, such as epilepsy and myocordial infarction, according to which sinusoidal spheric pulses having a frequency of 28 kHz and sinusoidal spheric pulses having a frequency of 10 kHz are measured by a spheric selector circuit. The pulse rate of these spheric pulses is ascertained over a predetermined period of time and the difference between the pulse rates of the spheric pulses at 28 kHz and those at 10 kHz is ascertained. If the spheric pulses having a frequency of 28 kHz predominate, then the patient is alerted by means of a signal generated by a circuit which includes the spheric selector circuit for carrying out the method.
Patent DE-3381939-D1 (DE)
Inventor: RUTA JOSEPH W
IPC: H02H3/093
Filed: 1983-10-03
Granted: 1990-11-15
Abstract: A trip signal generator of the present invention comprises a circuit possessing an inverse time-current characteristic for producing a trip signal in response to the occurrence of overcurrent (as hereinafter defined) in an alternating current line. The trip signal is produced after the passage of some time period which varies inversely with the difference between the absolute magnitude of the over current and a threshold current. The circuit includes a portion which produces pulses at a rate proportional to the difference between the absolute magnitude of the overcurrent in the line and the threshold current. The circuit produces no pulses when the line current is less than or equal to the threshold current. The circuit includes a counter for counting the pulses and for producing the trip signal after the counting of a selected number of pulses. Another portion of the circuit enables the counter when overcurrent is in the line, but resets the counter and prevents its operation when the line current is less than or equal to the threshold current. The counter may include a plurality of selectable outputs, each corresponding to a different count, thereby permitting the length of the delay before the trip signal is generated to be varied by selecting a different one of the outputs. The circuit also may include one or more range selectors for automatically selecting among two or more counter outputs so as to produce the trip signal after the passage of different ranges of time periods corresponding to different ranges of overcurrent
Patent DE-3382470-D1 (DE)
Inventor: BRIGGS JERALD E
IPC: B29C48/34
Filed: 1983-07-01
Granted: 1992-01-16
Abstract: A multi-layer laminate structure from which containers are injection blow moldable, includes a layer of scrap (111) composed of the other thermoplastic resins used in making the laminate structure, which comprises outer and inner polyolefin layers (103, 105) an intermediate oxygen barrier layer (107), preferably ethylene-vinyl alcohol copolymer, and adhesive layers (109, 113) bonding the barrier layer to the inner layer (105) and the scrap layer (111) which is interiorly of the outer polyolefin layer. Apparatus (1) for producing parisons having such a structure has a sequence of extruder elements (3,4, 5) which discharge polymeric materials in turn into a common duct (42) to form a laminate composed of a plurality of thin polymeric layers, said duct conveying the laminate to a principal delivery channel (40) for joining with a relatively thick polymeric layer flowing in the principal delivery channel (40) from another extruder element (7) upstream of the said elements (3,4,5); the resulting structure thereafter issues as a parison from a nozzle (23) of the apparatus (1).
Patent DE-3466335-D1 (DE)
Title: Power supply for series fed electronic circuits
Inventor: WINNICKI VON
IPC: G05F1/618
Filed: 1984-04-18
Granted: 1987-10-22
Abstract: A current supply device for series-fed electronic circuits has a Zener diode interconnected between the input and the output for the feed current together with a rectifying diode and a charging capacitor, a first controllable impedance being connected between the charging capacitor and the consumer, and a second controllable impedance being connected in parallel with the consumer. Both controllable impedances are driven by a regulator which monitors the voltage supplied to the consumer, and maintains this voltage at a constant level.
Patent DE-3470090-D1 (DE)
Title: Sealing device
Inventor: GEHRING PETER
IPC: F16J15/3268
Filed: 1984-12-22
Granted: 1988-04-28
Abstract: 1. A sealing device (1) including a sealing ring (2) which is made of yielding material, is acted upon axially and takes the form of a profile, in particular an O-ring, between two parts (4, 5) which are to be sealed and are adapted to be screwed home by means of thread (3), at least one of which has a circular ring-shaped cross section at least in the sealing area, the sealing ring (2) being held at the end of a male thread (3) in a sealing chamber (6) partly enclosing said ring, said chamber being closed radially outwardly or almost closed by screwing in and tightening the part to be sealed, and the front end (7) which belongs to the other part and may be chamfered comes to rest against the sealing ring (2) and deforms the latter by the contact pressure, characterized by having on one of the parts (4, 5) a squeezing off edge or cutting edge (9) which cooperates with the other part (5, 4) for shearing off surplus sealing material displaced by screwing home the parts (4, 5).
Patent DE-3475389-D1 (DE)
Title: Tilt adjustment device for vehicle seats
Inventor: BAUER HEINZ
IPC: B60N2/22
Filed: 1984-02-17
Granted: 1989-01-05
Abstract: The slotted guide is part of the floor mounting support at the front of the seat and has at least three teeth cut into the edge of the guide. The upper part of the seat frame has a control cam, turned by a knob and sliding in a short groove to allow its pegs to engage the guide. The height setting is self locking. The cam is spring loaded to pull it into the slotted guide. At least two pegs grip the guide at any time and the setting is secure against sudden shocks in a collision.
Patent DE-3480318-D1 (DE)
Title: Sheet material made of synthetic material and latex foam for making insoles, and manufacturing method
Inventor: ANGER WOLFGANG DIPL ING
IPC: B32B5/18
Filed: 1984-08-28
Granted: 1989-12-07
Abstract: 1. Web-like plastics material, particularly for the production of insoles, characterized in that the web-like material comprises a gastight carrier web (1) and a latex foam layer (2) placed thereon and between which are located cavities (4).
Patent DE-3573063-D1 (DE)
Title: Shoe care kit
Inventor: HACKMANN LUDGER
IPC: A47L23/28
Filed: 1985-10-11
Granted: 1989-10-26
Abstract: The present invention concerns a shoe-polish can with removable closure lid (2), integrated applicator (12) and shoe-polish containing space. In order to obtain a structural shape which is simple to manufacture and handle, the shoe-polish containing space be developed as an arcuate trough (3).
Patent DE-3576601-D1 (DE)
Inventor: FOUASSIER JEAN PIERRE
IPC: G11B23/02
Filed: 1985-04-10
Granted: 1990-04-19
Abstract: 1. Device for storing and holding in position, with mechanical ejection, compact discs, magnetic recording cassettes and the like, consisting in a case (1) open on one of its faces, two sides plates (3, 23) carrying on their inner surface projecting portions (4) supporting said discs or cassettes and defining storing compartments between them, at least one (23) of the plates forming an elastic tongue (25) ending into a retaining hook (26) which is manoeuvrable thanks to a space provided between the plate (23) and the case, as well as a set of springs for ejecting the cassettes, characterized in that the two side plates are inserted into grooves of the case and in that at least one of the projecting portions of each side plate is constituted of a removable piece (30) which is fixable on said plate (23) by force-fitting lugs (33, 34) carried by said removable piece into two slots (38, 40) suitably provided in said plate (23).
Patent DE-3576790-D1 (DE)
Inventor: FISCHER HERBERT
IPC: B01D53/86
Filed: 1985-04-04
Granted: 1990-05-03
Abstract: The feed gas is partially burnt with oxygen-containing gas in a thermal Claus process plant, in which temperatures in the range of 850 DEG  to 1350 DEG  C. is maintained. Product gas which has been produced is passed through a catalytic Claus process plant (Claus catalysis plant), from which sulfur is withdrawn. The exhaust gas from the Claus catalysis plant is supplied to a desulfurizing plant. The sulfur compounds in the exhaust gas of the desulfurizing plant are converted to SO2 in a thermal aftertreating unit. When the rate of the H2S-containing feed gas is below a limit, which is between 20 to 35% of the total rate of feed gas permissible for the thermal Claus process plant, then recycled exhaust gas from the desulfurizing plant (recycle gas) is admixed to the feed gas at such a rate that the rate of the mixed feed and recycle gases exceeds that limit. The recycle gas is suitably heated to 200 DEG  to 400 DEG  C. before it is mixed with the feed gas.
Patent DE-3578786-D1 (DE)
Inventor: STEPHENSON JOHN ROSS
IPC: C12Q1/68
Filed: 1985-01-04
Granted: 1990-08-30
Abstract: @ A single-stranded deoxyribonucleic acid molecule having a length of less than about 25 kb comprises at least three distinct nucleotide sequences which are the sites for incorporation into a chromosome of a deoxyribonucleic acid molecule encoding a deleterious gene. Deoxyribonucleic acid probes have been prepared from such molecules and are useful as hybridization probes for detecting chromosomal deoxyribonucleic acid which has a deoxyribonucleic acid molecule encoding a deleterious gene incorporated therein.A single-stranded deoxyribonucleic acid molecule derived from human chromosome (22) which is about 5.8 kb in length contains sites for incorporation of a deoxyribonucleic acid molecule encoding the oncogene c-ab1 derived from human chromosome (9). Deoxyribonucleic acid probes have been prepared from this molecule and used to detect the abnormal Philadelphia chromosome and chronic myelocytic leukemia.
Patent DE-3585285-D1 (DE)
Inventor: WILLNERS HARRY
IPC: H05B7/144
Filed: 1985-02-19
Granted: 1992-03-05
Abstract: PCT No. PCT/SE85/00083 Sec. 371 Date Oct. 21, 1985 Sec. 102(e) Date Oct. 21, 1985 PCT Filed Feb. 19, 1985 PCT Pub. No. WO85/03834 PCT Pub. Date Aug. 29, 1985.The height position of three-phase electrodes R, S, T immersed in a resistive medium is controlled first in dependence of the values for the equivalent star network load impedances  &upbar& ZRO,  &upbar& ZSO,  &upbar& ZTO of the electrodes, these impedances being calculated on the basis of measured values representative of valid delta network load impedances &upbar& ZRS,  &upbar& ZST and  &upbar& ZTR of the electrodes. The height positions of the electrodes are then equalized by selective adjustment of the electrical conductivity of the resistive medium at respective electrodes, preferably by using the so-called derivative method.
Patent DE-3664110-D1 (DE)
Title: A nozzle for cleaning and rinsing drain conduits or the like
Inventor: LARSEN WILLY
IPC: B08B9/02
Filed: 1986-10-03
Granted: 1989-08-03
Abstract: In a nozzle (10) for cleaning or "unstopping" drains, with a nozzle body (11) attached to a high-pressure hose (13) and having various jet orifices (14, 16), a guide member consisting of a "bud" (20) and a flexible spring (18) is attached to the front end of the nozzle body (11). The guide member (20, 19) enables the nozzle to pass obstructions, such as sharp bends or opposing pipe end surfaces, more easily.
Patent DE-3673337-D1 (DE)
Inventor: KOCH HORST DR
IPC: G03F7/027
Filed: 1986-10-27
Granted: 1990-09-13
Abstract: Mixtures crosslinkable by photopolymerization and based on binders, photopolymerizable monomers compatible therewith and photoinitiators, contain as binders copolymers prepared from (a1) from 30 to 70% by weight of ethylene, (a2) from 5 to 40% by weight of (meth)acrylic acid and (a3) from 5 to 50% by weight of one or more vinyl ester, vinyl ether, (meth)acrylic acid ester and/or (meth)acrylamide.
Patent DE-3676691-D1 (DE)
Inventor: OBSTFELDER GUENTHER
IPC: F02B3/06
Filed: 1986-10-02
Granted: 1991-02-07
Abstract: The invention relates to a method for detoxification of the exhaust gas from an internal combustion engine 1 using a catalytic system. The main toxic components in the exhaust gas mixture are carbon monoxide (CO), nitrogen oxides (NOx) and hydrocarbons. The main toxic components CO and NOx are liberated from their interdependent relationship. The production of the main toxic components is quantitatively varied individually by regulation of separate combustion chambers. The toxic components from exhaust gas pipes of the respective combustion chambers are combined, in such a manner that in accordance with the proportions of the main toxic components, the composition of the exhaust gas mixture enables complete catalytic after-combustion conversion thereof in a known manner. An internal combustion engine has at least two combustion chambers having independent fuel preparation systems, which regulate the combustion process in terms of the proportions of the main toxic components in such a manner that quantitatively predetermined proportions of toxic substances in the exhaust gases are produced. After being mixed, the toxic components are detoxified practically completely with known catalytic systems. In an internal combustion engine operating on the self-ignition principle, if there is an insufficient amount of the main toxic component carbon monoxide for complete catalytic detoxification of the exhaust gas mixture, additional CO is supplied to the catalytic converter from a separate CO source.
Patent DE-3765834-D1 (DE)
Inventor: KINNUNEN MARTTI I
IPC: D21F1/00
Filed: 1987-05-13
Granted: 1990-12-06
Abstract: A dual layer forming fabric for use in papermaking, cellulose and similar machines having weave floats in the cross machine direction yarns on the machine side of the fabric that are under eleven machine direction yarns. The float bestows extra life potential to the fabric and gives extra protection to the machine direction yarn knuckles on the machine side of the fabric without any detrimental effect on the fine paper making surface of the fabric. The forming fabric of the present invention has a papermaking surface where the machine direction knuckles and the cross machine direction knuckles are close to, or are, coplanar.
Patent DE-3766675-D1 (DE)
Inventor: REINHARDT BERND DR ING
IPC: D21H25/04
Filed: 1987-07-23
Granted: 1991-01-24
Abstract: A process is described for the more rapid regeneration of degree of whiteness or for the stabilisation of degree of whiteness of paper webs of different compositions, which have been subjected to a heat treatment of above 150 DEG C, for example in the manufacture of foam wallpapers, in which the paper web is exposed to high-energy ultra- violet radiation and/or high humidity or water immediately after the action of heat and before being rolled up. <IMAGE>
Patent DE-3767685-D1 (DE)
Inventor: FLATH LOTHAR
IPC: F23D14/64
Filed: 1987-12-08
Granted: 1991-02-28
Abstract: The burner (1) has an injector system comprising a gas nozzle (5), air intake openings (22) and a mixing channel (23) and has a one-piece central body (2), which is provided with a connecting piece (6) for the connection to the liquefied-gas container. The central body (2) has, furthermore, an adjusting valve (17) for the vaporised liquid gas, a connecting opening (3) for a burner tube (4) and a piezo firing device (24). The gas nozzle (5) and the connecting opening (3) have a common axis A1, which lies in a common plane with the axis A2 of the connecting piece (6), and the axes are at an angle "a" of between 90 degrees and 120 degrees with respect to each other. To increase the gas throughput and improve handling, the piezo firing device (24) is arranged on the side of the central body (2) diametrically opposite the connecting piece (6) with respect to the axis A1 of gas nozzle (5) and connecting opening (3). Furthermore, the air intake openings (22) are arranged in the central body (2) on both sides of a plane of symmetry defined by the axes (A1, A2). <IMAGE>
Patent DE-3770856-D1 (DE)
Title: Mischer.
Inventor: OERTEL JOHANNES
IPC: B01F7/04
Filed: 1987-03-13
Granted: 1991-07-25
Abstract: In the case of a tiled lining for the cylindrical mixing trough of a mixer, it is proposed for the individual tiles of adjacent rows of tiles, running in the direction of the generatrix, to be offset with respect to one another in this direction. <IMAGE>
Patent DE-3772745-D1 (DE)
Inventor: FURTH HEINZ
IPC: B60R13/04
Filed: 1987-11-11
Granted: 1991-10-10
Abstract: A process for producing the inner lining components for vehicles, includes placing two decorative material components, so that their edges overlap, in a mould, after which a hard foam material is fed into the mould. A pattern is placed in one of the mould halves, which has slats which extend into the mould. A first decorative material section is then placed in the mould so that its ends rest on the slats. A second material is then also placed in the mould which overlaps the first.
Patent DE-3775277-D1 (DE)
Inventor: ANSEAU MICHAEL
IPC: C04B35/58
Filed: 1987-05-28
Granted: 1992-01-30
Abstract: A ceramic material which comprises a composite of zirconia and O'-sialon or silicon oxynitride. The ceramic material may comprise a dispersion of zirconia in an O'-sialon matrix and such a dispersion is obtained when the amount of zirconia is from 5 to 30 volume percent, preferably 15 to 25 volume percent, based on the total volume of the composition.
Patent DE-3781643-D1 (DE)
Inventor: FREITAG HELMUT DR
IPC: G01N33/52
Filed: 1987-11-17
Granted: 1992-10-15
Abstract: Method for determining an analyte (I) comprises reaction with two specific binding partners, one of which (A) is enzymatically -labelled and unfixed to a carrier, while the other (B) is fixed to a carrier. After the specific binding reaction has occurred, the amt. of unbound (A) is taken as a measure of (I), this amt. being determined using a signal-generating substrate for the enzyme label. The new feature is that during the binding reaction two enzyme substrates are present; one (II) is non-fixed and generates no signal, while the other (III) is fixed to a carrier and does generate a signal. The amt. and affinity of (II) are chosen so that when simultaneous incubation with both substrates is carried out, reaction of (III) is delayed, until the specific binding reaction has gone practically to completion. Also new are test carriers for this method. (B) Specifically binds to both (I) and (A), while (A) reacts with both (I) and (B). Esp. one of them is an antibody and the other an antigen.
Patent DE-3783168-D1 (DE)
Inventor: ELMORE JIMMY D
IPC: C08F8/12
Filed: 1987-07-06
Granted: 1993-02-04
Abstract: Polymers of 4-acetoxystyrene are hydrolyzed by methanolysis with quaternary ammonium hydroxides to poly-p-vinylphenol. Such polymers are useful in photoresists and in the manufacture of metal treatment compositions.
Patent DE-3784093-D1 (DE)
Inventor: OMINATO KIYOSHI
IPC: B42F13/14
Filed: 1987-04-28
Granted: 1993-03-25
Abstract: A binding device is disclosed, which comprises an elongated fixture (10) having at least one pipe (12) fitting in the vicinity of one longitudinal side end thereof and a cover plate (14) having in the vicinity of its longitudinal one end at least one coupling rod (16) adapted to be inserted into said pipe (12) fitting, wherein the fixture (10) is provided with support members (18) along its longitudinal opposite side end at a predetermined distance, each of said support members (18) being provided with a vertically extended slit (20) and an external recess (22) in commnunication with the slit (20) and the fixture (10) is further provided with elastic arm members (24) at its opposite cross ends, each of said elastic arm members (24) at its one end being secured to the fixture (10) and at its opposite free end being confronted with the recess (22) of the support member (18), while the cover plate (14) is provided in the vicinity of its longitudinal opposite end with insertion members (26) each comprising a vertical guide piece member (28) and a flexible piece member (34) with an outward protrusion and arranged symmetrically to cope with the support members (13) of the fixture (10).
Patent DE-3851685-D1 (DE)
Inventor: STECHER-SCHILLING ANDREA DR
IPC: C12R1/91
Filed: 1988-10-10
Granted: 1994-11-03
Abstract: A method for increasing the production of protein, especially t-PA, in cultures of cells producing this protein, where a substance which induces the production of the protein is added to the cell culture, is characterised in that thioglycolic acid, thiodiglycolic acid, L-cysteine, glutathione, butyrylcholine bromide, butyrylcholine chloride, nonactic acid, furan fatty acid, ascorbic acid, aphidicolin, 6-hydroxy-4,6-dimethyl-3-hepten-2-one, fusaric acid, mevalonic acid, trans-anhydromevalonic acid, anhydromevalonolactone, cis-anhydromevalonolactone, D- alpha -hydroxy-substituted (C3 or C4) aliphatic mono- or dicarboxylic acid or the salts thereof is used as protein-inducing substance.
Patent DE-3865809-D1 (DE)
Inventor: FREY OTTO
IPC: A61F2/34
Filed: 1988-10-15
Granted: 1991-11-28
Abstract: In order to prevent damage to the polished surface of a metallic articular head in the event of dislocation thereof, the metallic shell element (4) containing the cup (3) is covered, in the direction of the equatorial edge of the cup, by a plastic ring (7) whose internal diameter corresponds to the diameter of the cup (3). 
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Patent DE-3868262-D1 (DE)
Inventor: SCHINDLER ROBERT
IPC: B65H45/22
Filed: 1988-02-26
Granted: 1992-03-12
Abstract: The web folding machine has a folding plough head (1) deflecting the web (D) between an inlet (2) and an outlet roller (3). To allow surface and underside working, the plough swings through 180 deg. and slides at right angles to the web travel direction (x). An adjusting drive for the head acts in the deflection direction (z). The head is slid by a constant adjuster drive controlled by a servo (6.1). A second servo (6.2) with an adjusting drive widens or narrows the support body on the head, whose working position is variable by superimposing the movements of the two drives.