baber/WOPTO huggingface dataset:
Patent DE-3463203-D1 (DE)
Title: Socket connector
Inventor: FRESHWATER LANE A C O MINNESOT
IPC: H01R4/24
Filed: 1984-01-04
Granted: 1987-05-21
Abstract: A socket connector having an insulating body (10) containing a plurality of contact elements (12 or 14) in which each of the contact elements is stamped from sheet metal and has a connecting end (20) and a pin contacting end (21). The pin contacting end of each contact element has a main body portion (25) with a flat pin guiding and contacting surface (26) and a pair of pin contact areas (35,36) spaced from and facing the pin guiding and contacting surface and defined on a pair of spring arms (28,29) that are cantilevered in opposite directions from a central bridge (31). The bridge is connected along one edge to a connecting link (33) extending between the main body portion and the bridge and having a greater area of connection to the main body portion than to the bridge.
Patent DE-3474144-D1 (DE)
Title: Chromone- and thiochromone-substituted 1,4-dihydropyridines, processes for their preparation and their use in pharmaceutical preparations
Inventor: GOLDMANN SIEGFRIED DR
IPC: C07D211/90
Filed: 1984-03-16
Granted: 1988-10-27
Abstract: Dihydropyridines of the formula   <IMAGE>   in which R1, R2, R5, R6, R7 and R8 can be hydrogen or various halogen or organic radicals, R4 is an optionally substituted hydrocarbon radical, A is a direct bond, an alkylene chain with 1 to 20 C atoms or an alkenylene chain with 2 to 20 atoms, the chains being optionally interrupted by O or S, X is O or S and Y is a direct bond, O, S, -NH- or -N- alkyl with 1 to 8 C atoms, or a pharmaceutically acceptable salt thereof, are useful as cardiotonic agents for improving heart contractility, antihypotonic agents, for lowering the blood sugar level, for detumescing mucous membranes and for influencing the salt and liquid balance.
Patent DE-3474261-D1 (DE)
Title: Apparatus and process for the thermal regeneration of dry, pulverulent, charged carbon-containing adsorbents
Inventor: SCHULZ PETER DIPL ING
IPC: B01J8/32
Filed: 1984-11-20
Granted: 1988-11-03
Abstract: A method of and an apparatus for the regeneration of adsorbent particles containing carbon in which the particles are introduced into downwardly moving shafts of a fluidized quartz sand bed spaced along a regenerator and are then deflected downwardly at the bottoms of the shaft by rhomboidal guide segments. The regenerated particles are withdrawn in a gas stream from above the bed and the gas is separated from the particles.
Patent DE-3475311-D1 (DE)
Title: Process for the preparation of storage-stable hydrazine-free solutions or dispersions of organic hydrazine derivatives, and their use
Inventor: BLUM RAINER
IPC: C08F8/28
Filed: 1984-07-12
Granted: 1988-12-29
Abstract: 1. A process for the preparation of hydrazine-free solutions or dispersions of organic hydrazine derivatives, which solutions or dispersions have a long shelf life, wherein (A) organic compounds which have more than one ester group capable of undergoing hydrazinolysis are reacted with (B) hydrazine and/or hydrazine hydrate at from 50 to 200 degrees C in (C) organic solvents, and the resulting reaction product is reacted with (D) monoketones and/or monoaldehydes having a boiling range (under atmospheric pressure) of from 30 to 250 degrees C.
Patent DE-3476379-D1 (DE)
Title: Processes for the hydrodealkylation and/or isomerization of alkylaromatic hydrocarbons
Inventor: KUTZ NANCY ANN
IPC: C07C5/27
Filed: 1984-10-16
Granted: 1989-03-02
Abstract: A process to convert alkyl aromatic hydrocarbons substantially by hydrodealkylation comprises contacting an alkyl aromatic hydrocarbon feed under conversion conditions with an intermediate pore crystalline aluminosilicate zeolite-based catalyst composition on which has been placed a molybdenum-containing compound.
Patent DE-3483027-D1 (DE)
Inventor: CAMPBELL RANDOLF EDWIN
IPC: A61F5/44
Filed: 1984-06-15
Granted: 1990-09-27
Abstract: An ostomy pouch having a filter element affixed to the outer pouch wall. The outer pouch wall has an aperture and the filter element includes a polymeric film cover and an insert of gas deodorizing material. The film cover also has an aperture and opposite ends of the insert overliethe two apertures.
Patent DE-3486053-D1 (DE)
Inventor: INOUYE MASAYORI
IPC: C12N1/21
Filed: 1984-10-19
Granted: 1993-03-11
Abstract: Gene expression of the genetic material of cellular material or an organism is regulated or inhibited by incorporating in or along with the genetic material of the cellular material or organisms DNA or other genetic material which transcribes to an RNA which is complementary to and capable of binding to the mRNA of the genetic material of said organism. Gene expression or regulation of a gene is controlled by expressing a DNA fragment or replica of said gene inserted or positioned after a promoter in the opposite direction relative to the gene so as to regulate or inhibit the expression of said gene.
Patent DE-3560615-D1 (DE)
Title: Process and apparatus for the desulfurization of fumes
Inventor: FAHLENKAMP HANS DR
IPC: B01D53/50
Filed: 1985-04-17
Granted: 1987-10-22
Abstract: 1. Process for the desulphurization of flue gases by scrubbing with a recirculated lime and/or lime-stone suspension, in which the sulphite and bisulphite formed are oxidized to sulphate by the addition of oxygen, characterized by the fact that the oxygen is added to the scrubbing liquid while it is returned at an increased pressure.
Patent DE-3563087-D1 (DE)
Title: Shield tunneling machine
Inventor: SUMI TOSHIO DAISAN SOHJAKUSO
IPC: E21D9/087
Filed: 1985-12-16
Granted: 1988-07-07
Abstract: A shield tunneling machine comprises a shield body (12) provided with a tubular head portion (22) and a tubular tail portion (24) disposed behind the head portion. The head portion and tail portion are interconnected by a plurality of thrusting jacks (14) for moving both portions to and away from each other. In the shield body are arranged a cutter head (16) for excavating the face, a mechanism (18) for rotating the cutter head and a plurality of position-maintaining mechanisms (20) making the natural ground a reaction body to advance the shield body and having press bodies capable of projecting outward of the shield body. The machine, during the excavation has the head portion advanced relative to the tail portion by the thrusting jack and the tail portion next attracted to the head portion by the thrusting jack.
Patent DE-3566339-D1 (DE)
Title: Circuit arrangement for adjusting an echo canceller
Inventor: HAASS ADOLF
IPC: H04B3/23
Filed: 1985-08-27
Granted: 1988-12-22
Abstract: 1. A circuit arrangement for adjusting an echo compensator (Com) which is connected at its output ot a receiving line (EL) of a four-wire line section which comprises said receiving line and a transmitting line (SL) and which is connected via a hybrid circuit (Hc) to a two-wire line section (ZD) ; with a setting arrangement (Mul1, Mul2) which is connected at its input to the transmitting line (SL) and to the receiving line (EL), and which forms a setting signal for the setting of the echo compensator (Com) from each of the signals supplied at its input ; and with an amplifier (Am) which is located in the receiving line (EL) and which is adjustable in respect of its amplification, characterized in that the aforementioned setting signal is logic-linked to an additional setting signal which is formed by an amplification setting signal, which indicates the amplification of the amplifier (Am), and by a change signal which indicated the magnitude of the change in the respective amplification setting signal ; and that the echo compensator (Com) includes a shift register arrangement (Reg1, Reg2) whose content can be changed by the setting arrangement (Mul1, Mul2) and, only by reference to the register section (Reg2) of a plurality of higher-value register positions, form a compensation signal to be supplied to the receiving line (EL).
Patent DE-3572156-D1 (DE)
Title: Improved removal of phenols from water
Inventor: YUHAS STEPHEN ALBERT
IPC: C02F1/26
Filed: 1985-11-14
Granted: 1989-09-14
Abstract: In a process for purification of wastewater streams containing phenolic impurities wherein the wastewater stream is contacted with an ether extraction solvent for the extractive removal of the phenolic impurities, to form an ether extract phase containing at least a portion of the phenolic impurities and an aqueous raffinate phase depleted in the phenolic impurities, the improvement which comprises effecting the separation of the phases in the presence of a phase separation promoting amount of at least one polyhydric alcohol.
Patent DE-3579809-D1 (DE)
Inventor: BENDER RICHARD
IPC: F16J15/56
Filed: 1985-08-07
Granted: 1990-10-25
Abstract: 1. A sealing ring for a machine part, which moves back and forth, comprising a sealing element of polymeric material which is provided with at least one sealing lip which is pressed resiliently onto the relatively moved machine part, characterised in that the sealing lip has a course which is adapted to the cross-section of the relatively moved machine part and which is associated with a plane extending transversely to the direction of movement at such an inclination that regions following one after the other in the circumferential direction result, which regions effect a lateral displacement of the scraped-off medium in tangentially opposed directions, and in that the regions, merging into one another without gaps, form an axially impermeable sealing band.
Patent DE-3581273-D1 (DE)
Inventor: THOMPSON MARTIN STUART
IPC: A61G7/008
Filed: 1985-10-17
Granted: 1991-02-14
Abstract: This invention relates to a multi-position bed such as is used in hospitals for persons who by reason of physical disability or age are unable to turn or move themselves in bed. As shown in Figure 4 the bed comprises a base frame (1) supported on casters and having a pair of pivoted angled lifting arms (2). One of the pair of lifting arms is pivoted in turn to an interlink pivoted to a pivot bracket (4). The other lifting arm (2) is pivoted directly to a second pivot. 
<??>The pivot brackets (4) and (5) act as the pivot supports for the centre section (6) of a mattress platform which also comprises two side sections (7). The side sections (7) are not hinged directly to the centre section but simply have interengaging features in the form of side frame registers (11). When the bed is used as a turning bed the interengaging features (11) disengage. 
<??>The side sections (7) are carried by pairs of links (8) and (9) which join the pivot brackets (4) to the side sections (7) at points underneath the side sections. These side sections are also connected by side frame pivot arms (13) to an end pivot frame (12), at each end of the bed, the pivot frame (12) being rigidly connected to the centre bed section (6). The movement of the bottom links (8) is restricted, in a downward direction, by bottom link stops (10). 
<??>The links (8, 9) may be disconnected and the side sections (7) connected rigidly to the centre section (6) so that the mattress platform can be caused to tilt bodily in a lateral sense.
Patent DE-3668746-D1 (DE)
Inventor: HOFMEISTER HAGEN DIPL ING
IPC: H04N21/2365
Filed: 1986-07-17
Granted: 1990-03-08
Abstract: 1. Broadband distribution communications system with a number of sources (Q1 ... Qk , Fig. 1) for a number of broadband signals (P1 ... Pm ) which are provided to a central office where a plurality of subscribers (T1 ... Ty ) are connected to the central office and where a multiplexer (Mux) is located in the central office to which the broadband signals are routed and to which the subscribers (T1 ... Ty ) are connected and where the broadband signals are combined in the multiplexer into a multiplex signal which is transmitted to the subscribers and from which the broadband signals are retrieved and are reproduced in playback devices, characterized in that the broadband signals are processed in the sources (Q1 ... Qk ) into digital broadband signals with the same frame identification and individual channel identification, in that a plurality of central offices (X1 ... Zx ) are provided, in that a digital multiplex signal (M, Figs. 2 and 3) is formed in the multiplexers (Mux) without the addition of a frame group identification or of synchronizing signs, in that a demultiplexer (Demux1 to Demuxp ) is assigned to each playback device (E1 ... Ep , Fig. 2) to retrieve the broadband signals by means of a receiving cycle (TE, Figs. 3 and 6) arrived at in the demultiplexer from the multiplex signal (M), in that a comparator (V, Fig. 3) is provided which compares the channel identification (KK) contained in the respective retrieved broadband signal (KE, Fig. 3) with the identification of the desired broadband signal entered in an input keyboard (ET), in that the comparator (V) is coupled with the associated demultiplexer so that, if the two identifications do not agree, the receiving cycle (TE) can be changed in its phase position until agreement is achieved.
Patent DE-3685076-D1 (DE)
Inventor: MATTSSON MICHAEL
IPC: E21B10/52
Filed: 1986-09-26
Granted: 1992-06-04
Abstract: The invention relates to a drill bit (10) having saddles (12) for a number of roller cutters (16-38) having two along the circumference of the roller cutter extending rows (41,42) of cutting means, said rows (41,42) being displaced internally in the axial direction of the roller cutter. A saddle (12) and adherent roller cutter (20) are so designed that the roller cutter is reversibly mountable in the saddle (12). The rows (41,42) of cutting means are locaed on each side of the transverse symmetry plane (45) of the roller cutter (16-32) . The distance (B) of the first row (42) is bigger than the distance (A) between the second row (41) and the symmetry plane (45) . The rows (41,42) of cutting means of a roller cutter (20) are arranged to move along a first series of circles (46,47) when the roller cutter (20) is mounted in a first position in its saddle (12) and along a second series of circles (48,49) when the roller cutter (20) is mounted in a reversed position in the saddle (12) in relation to said first position.
Patent DE-3688259-D1 (DE)
Inventor: MINTZ MICHAEL D
IPC: A61B17/32
Filed: 1986-02-17
Granted: 1993-05-19
Abstract: An apparatus is provided for implementing a standardized skin incision which apparatus includes a housing (14) having a base containing an elongated slot (21). The base is adapted to be held flush against a patient's skin prior to making an incision. The housing (14) has an internal hollow (30) which contains a pivot arm (60) having a first pivotal end and a second end having a cam follower (61). Located within the housing is a cam surface (50) upon which the cam follower (61) of the pivot arm (60) rides. The pivot end of the arm (60) contains a cutting edge (71) and is coupled to the housing such that it is enabled to move transversely while pivoting. The cam surface (50) which is a convoluted surface controls the path of the pivot arm (60) and therefore controls the path of the cutting edge (71) as it enters the slot (21) when triggered. The device produces a standard incision of a given length and a given depth as controlled by the reciprocating pivot point and the cam surface. The device is completely disposable and further possesses the advantage that the cutting edge (71) is always located within the housing (14) except when the unit is triggered where the edge (71) traverses and projects through the slot (21) in the housing (14) for an extremely short period of time. The unit can be fabricated from plastic and sterilized prior to use and hence it is completely disposable.
Patent DE-3750040-D1 (DE)
Inventor: ERMACORA RINO
IPC: A01D34/73
Filed: 1987-02-26
Granted: 1994-07-14
Abstract: In the mower of the invention, the spacer (27) of a module (10) comprises two stiffening wings (62, 63) which are directed at least substantially parallel to the longitudinal axis of the housing (9) and which are connected to one another by means of at least one rib (71, 72) directed transversely to said longitudinal axis of the housing (9). <IMAGE>
Patent DE-3751128-D1 (DE)
Inventor: MCGROGAN MICHAEL P
IPC: A61L15/44
Filed: 1987-06-03
Granted: 1995-04-13
Abstract: DNA segments encoding two slightly different protease nexin I forms (PN-I alpha  and PN-I beta ) are cloned and expressed to provide practical quantities of PN-I for diagnostic and therapeutic use. PN-I is a serine protease inhibitor useful in controlling conditions mediated by proteolytic activity.
Patent DE-3752158-D1 (DE)
Inventor: DORSSERS LAMBERTUS CHRISTIAAN
IPC: C12N1/16
Filed: 1987-12-16
Granted: 1998-02-12
Abstract: A cDNA encoding human interleukin-3, also designated herein hIL-3 or hmulti-CSF, has been disposed in expression systems and caused to produce hIL-3 substantially free of impurities normally accompanying this protein as it is produced $i(inter alia) by peripheral blood lymphocytes in nature. The resulting hIL-3 can be produced in practical amounts and is useful in a variety of therapeutic and diagnostic protocols.
Patent DE-3761799-D1 (DE)
Inventor: LAUENER WILHELM FRIEDRICH
IPC: B22D11/06
Filed: 1987-05-01
Granted: 1990-04-12
Abstract: Rods are placed into axially arranged grooves of the roll core. These rods protrude radially from the roll surface and the roll shell is shrink-fitted onto the rods. Due to the creeping movement of the roll shell which is a result of periodical heating and cooling thereof, the inside surface of the shell and the interfacing outside surface of each rod are subject to wear. Whenever this wear has proceeded beyond a tolerable limit the rods are replaced, whereafter a new shell with a normal inside diameter is again shrink-fitted onto the rods. Thereby the rod's and the shell's dimensions must never be changed. The roll core is not subject to wear. Stock-keeping and fabrication are particularly simplified due to the fact that the dimensions of the replacement parts never change.
Patent DE-3768450-D1 (DE)
Inventor: STERZEL HANS-JOSEF DR
IPC: H01M8/241
Filed: 1987-11-23
Granted: 1991-04-11
Abstract: A battery is composed of methanol/air fuel cells which in turn are composed of an anode (1), a cathode (2) and a CO2-permeable anion exchanger membrane (3) as electrolyte, wherein anode (1) and cathode (2) are present on a common current offlead which is configured as a truncated cone having a small apex angle and internal stepping and wherein a plurality of these offleads are stacked in one another on a feed tube (6) to form a battery.
Patent DE-3768465-D1 (DE)
Inventor: FRITZ ROBERT G
IPC: F16C19/18
Filed: 1987-12-11
Granted: 1991-04-11
Abstract: In a guiding roller for guiding a rail (30) with two raceways (10) which are supported rotatably on an axle (14) by means of bearing bodies (12) and are supported axially and radially thereon, at least one pre-stressed, elastically flexible member (36) is present which presses the two raceways (10) away from one another at least against the parts of the bearing bodies (12) providing the axial support. <IMAGE>
Patent DE-3768699-D1 (DE)
Inventor: HARING PETRUS GERARDUS MARIA
IPC: A23D7/00
Filed: 1987-04-10
Granted: 1991-04-25
Abstract: The invention provides a spread with a butter-like taste which contains a heat-treated dairy cream.
Patent DE-3779124-D1 (DE)
Inventor: PROHASKA DR DIPL ING
IPC: G01N30/88
Filed: 1987-09-14
Granted: 1992-06-17
Abstract: The device ahs a measuring sensor with at least one capillary column (6) between a carrier (7) and a cover layer (4) supplied with a mobile phase and/or a measuring material. The carrier layer (7) comprises a substrate with an applied photo lacquer allowing formation of a capillary column (6) with a width between 0.5 and 20 micrometre and a height of between 0.5 and 3 micrometre. The coverlying cover layer (4) has a thickness of between 0.5 and 20 micrometre, e.g. 3 mcirometre applied via vapour deposition and/or sputtering, e.g. a plasma enhanced chemical vapour deposition method. The photolacquer is then selectively removed to provide hollow spaces between the 2 layers (7,4) for the capillary column (6). Pref. the substrate is etched before applying the photo lacquer.  (First major country equivalent to AT8301689)
Patent DE-3783105-D1 (DE)
Inventor: YOUSSEFYEH RAYMOND
IPC: C07C47/277
Filed: 1987-03-11
Granted: 1993-01-28
Abstract: Certain quinolinyl ether and thioether tetrazoles and their use as valuable pharmaceutical agents for the treatment of hypersensitive ailments, particularly as lipoxygenase inhibitors and/or leukotriene antagonists possessing anti-inflammatory and antiallergic properties.
Patent DE-3787648-D1 (DE)
Inventor: CASALES RUDY J
IPC: B60N2/30
Filed: 1987-01-28
Granted: 1993-11-04
Abstract: An automobile seat (10) for use by an adult includes a head rest (18) and can be converted to an infant seat (24) by pivoting a portion of the back rest (12) forwardly and extending the integrally formed and rigid infant or child seat from a storage compartment (60), and lowering the head rest which can be locked or secured to the child seat to serve as a restraint for the child. The child seat (24), which is pivotally mounted between its retracted and extended positions, is locked in each of said positions to provide security and reliability in both modes of operation or use.
Patent DE-3872967-D1 (DE)
Inventor: SIEGMEIER RAINER DR
IPC: C07D301/16
Filed: 1988-05-25
Granted: 1992-08-27
Abstract: Epoxides (I) are mfd. by reaction of olefins with percarboxylic acids (II) in the presence of acid-binding agents; reaction is conducted in an (almost) homogeneous, multi-phase aq-organic system in which the pH is kept constant at pH 3-6 throughout the reaction by addn. of alkaline cpds. (III).(II) is ''equilibrium peracetic acid'' (IV) still contg. AcOH, water, H2O2 and mineral acid; (III) is aq. alkali hydroxide, pref. NaOH; the ratio of olefin:total water (added water, water in II and water from binder) is adjusted to 1:0.5-1:5; ratio of olefin:organic solvent is 1:0.5-1:10; ratio of olefinic double bonds; (II) is adjusted to 1:1; olefin is 5-30C aliphatic terminal mono-olefin or aliphatic alpha, omega-diolefin, e.g. hexa-, octa-, tetradeca- or deca-diene, or branched mono- or di-olefin, e.g. 2-methyl-2-butene or methylpentadiene, or cyclic (di)olefin, e.g. cyclo-hexene or -octadiene, or unsatd. ester, e.g. 3-cyclohexenylmethyl 3-cyclohexenyl-carboxylate, or terpene, e.g. alpha- or beta-pinene or limonene, or unsatd. acid, e.g. linolenic or linoleic acid.
Patent DE-3875662-D1 (DE)
Inventor: MUNNIG SCHMIDT ROBERT HAN
IPC: B26B19/28
Filed: 1988-07-04
Granted: 1992-12-10
Abstract: If when a load (RL) is powered by a battery (6) first detection means (100) detect that the expired discharge time measured by measurement means (40, 70) is equal to the first reference value stored in a memory (22), first time measurement means (40, 80) measure the time during which the load (RL) is powered by the battery (6). When the load (RL) is switched off and is not connected to the mains voltage via a power-supply circuit (1), the battery (6) is discharged by a discharger (9). Second time-measurement means (50, 80) measure the time during which this discharger (9) is operative until second detection means (13) detect a battery voltage for which the battery (6) may be regarded as fully discharged. After comparison of the sum of the time intervals measured by the first and the second time-measurement means with a second reference value stored in a memory (21), the correction means (10) correct the reference value stored in a memory (22) in such a way that during a next discharge the sum of the time intervals measured by the first and the second time-measurement means is better in agreement with the second reference value.