baber/WOPTO huggingface dataset:
Patent DE-3376156-D1 (DE)
Title: Improvements in or relating to semiconductor memories
Inventor: DUMBRI AUSTIN CHARLES
IPC: G11C29/04
Filed: 1983-11-18
Granted: 1988-05-05
Abstract: A folded bit line configured DRAM, with standard even and odd rows of memory cells, also includes spare even and odd rows of memory cells which can be substituted for standard rows found to have defective cells or interconnections. Each of the decoders associated with a standard row includes provision for being disconnected if found to be associated with a defective row. One common spare decoder is associated with one spare even and one spare odd row of memory cells. Each spare decoder is designed normally to be deselected for any address but to be able to assume the address of any disconnected standard row. Disconnection of a standard decoder and substitution of a spare decoder with the appropriate even or odd row are made possible by appropriate inclusion of fusible links which are selectively opened by laser irradiation. The use of one spare decoder with both an even and odd row serves to reduce the number of needed spare decoders and thus reduces overall chip size.
Patent DE-3461863-D1 (DE)
Title: Heat exchanger end palte with arrangement for cooling
Inventor: MEVENKAMP PAUL DIPL ING
IPC: F28F9/02
Filed: 1984-05-28
Granted: 1987-02-05
Abstract: A device is provided for direct cooling of thick essentially horizontal wall members which are charged with different temperatures and possibly different pressures on their upper and lower sides, such as for cooling a heat exchanger tube sheet. Cooling of the wall member or component from the "cold side" is afford by closed end bores formed in the wall member which bores are open on the "cold side" and closed on the "hot side". Each closed end bore has a tube projecting from the "cold side" of the wall member and extending into the bore with its end within the bore located adjacent the closed end of the bore. The diameter of the tube is smaller than the diameter of the bore so that flow through the tube into the bore can reverse direction at the closed end and flow through the space between the tube and the bore.
Patent DE-3469769-D1 (DE)
Title: Reinforcement cord with lapping wire
Inventor: WEIDENHAUPT WOLFGANG DR
IPC: B29K21/00
Filed: 1984-04-17
Granted: 1988-04-14
Abstract: A reinforcing cord made of several steel wires includes a metal wrapping wire coiled around steel wires. The hardness of the wrapping wire is substantially less than the hardness of the steel wires. Preferably the wrapping wire is a flat wire whose longer side engages the cord.
Patent DE-3479611-D1 (DE)
Title: Optical system for a sighting device
Inventor: ARNDT KLAUS
IPC: G01S17/08
Filed: 1984-03-17
Granted: 1989-10-05
Abstract: An optical system for a periscope-like sighting device is proposed for the localization, tracking and measurement of a target and comprises a plurality of optical elements as well as a laser range-finder essentially comprising transmitter and receiver portions. In this optical system, the visible and invisible radiation mutually parallelly incident upon a main mirror rotatable about a first axis and pivotable about a second axis is reflected to a first deflection prism. The first deflection prism deflects the radiation at substantially right angles through an objective lens to a first beam-splitter. The first beam-splitter deflects the invisible laser radiation to the receiver portion and transmits the visible radiation to a second beam-splitter and thence to a second deflection prism and an ocular. For achieving a view of the field of observation or a tracking of the target, or both, a television camera can be arranged on the side of the housing of the sighting device.
Patent DE-3486150-D1 (DE)
Inventor: PFIRRMANN ROLF WILHELM
IPC: A61K31/54
Filed: 1984-10-19
Granted: 1993-07-01
Abstract: Compounds of formula (I)[wherein R<sup>1</sup> represents a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms and R<sup>2</sup> represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms or a group of formula (II)in which R' is as defined above] and pharmaceutical compositions thereof may be administered prophylactically to humans or warm-blooded animals to combat the occurrence of osteitis or osteomyelitis, especially in patients suffering from bone injuries of traumatic origin.
Patent DE-3560067-D1 (DE)
Title: Process for the biological purification of waste water
Inventor: FELDKIRCHNER HEINZ DR DIPL PHY
IPC: C02F3/08
Filed: 1985-05-02
Granted: 1987-03-12
Abstract: In an activated sludge process for the purification of wastewater, in a completely mixed tank in the presence of carrier particles for the microorganisms, the aerating gas feed creates a tubular spiral circulating flow of the wastewater about a horizontal axis extending from the inlet zone to the outlet zone of the tank. To avoid a buildup of the carrier particles in the outlet zone of the tank, the gas feed maintaining the circulating motion is reduced along the axis of flow with respect to the gas feed set in the initial zone of the flow path. Gas may also be sparged along an axis transverse to the flow near the outlet to create a tubular flow which also clears the carrier particles from the outlet.
Patent DE-3584414-D1 (DE)
Inventor: NEESER JEAN-RICHARD
IPC: C12Q1/04
Filed: 1985-10-03
Granted: 1991-11-21
Abstract: The adhesiveness of pathogenic bacteria provided with fimbriae of type I to animal cells is inhibited by glycopeptides and/or oligosaccharides prepared by an enzymatic route, preferably from a fraction enriched in soya glycoprotein 7S or bean glycoprotein II. 
<??>These active constituents comprise a polymannoside base structure resembling those exhibited by epithelial cells and which the bacteria recognise. The latter are neutralised and no longer adhere to the cells. 
<??>The compositions can be used for prophylaxis, therapy and diagnosis of infectious diseases, especially those caused by coliform bacteria and also for the disinfection of surfaces.
Patent DE-3588075-D1 (DE)
Inventor: KURODA HIROSHI
IPC: B01D53/34
Filed: 1985-02-20
Granted: 1996-02-22
Abstract: An apparatus for wet process flue gas desulfurization having overcome drawbacks of the prior art, without providing no particular means for the absorption tower and capable of omitting means for neutralization and oxidation is provided, which apparatus is directed to the one wherein SOx in an exhaust gas is removed with a calcium absorbent and gypsum is recovered as by-product, and characterized by incorporating a dust-removing part into a conventional absorption tower and also devising the part so as to impart thereto a function of neutralizing unreacted limestone and also a function of oxidation, that is characterized by providing the respective means for gas cooling, dust-removal, absorption and removal of SOx and removal of entrained mist, within a same apparatus.
Patent DE-3662351-D1 (DE)
Title: Press with an upper and a lower plate for fixing a tool set
Inventor: WYMANN HANS
IPC: B30B15/02
Filed: 1986-04-17
Granted: 1989-04-20
Abstract: Two locking clamp-bars are slidingly accommodated in two parallel T-slots of an upper plate and in T-slots of upper grippers of a press. Each locking clamp-bar has two T-pieces. Upon rising of a lower plate, acting as the press ram, together with the set of tools, the T-pieces of locking clamp-bars are in a first position, in which they can enter recesses in further T-slots in an upper part of the set of tools or in an upper auxiliary plate. By means of a drive device, the T-pieces are pushed into a second position, in which they snap into the further T-slots. In this press, a non-destructive removal of tools is ensured in the event of a defective chucking mechanism.
Patent DE-3667441-D1 (DE)
Inventor: REINECKE ERICH ING GRAD
IPC: B60T8/17
Filed: 1986-01-11
Granted: 1990-01-18
Abstract: 1. A brake pressure regulating arrangement for a motor vehicle or a trailer or a vehicle combination with the motor vehicle and the trailer as components, the brake system of which motor vehicle or trailer has pressure medium-operated wheel brakes, the brake pressures of which are controlled at least by way of a driver-operable brake application device, having the following features : a) there are provided additionally at least two electrically controllable pressure control valves (3a, 3b, 5a, 5b, 12a, 12b, 13a, 13b, 31a, 32a) which are associated in each case with at least one wheel brake of the motor vehicle and/or of the trailer and/or of the vehicle combination ; b) the brake application device (4, 8, 9; 34, 31a, 32a, 35, 38, 9) is connected in series on the inlet side or outlet side of the pressure control valves ; c) control electronics (16, 38) are provided, which process output signals of sensor devices to control signals for the pressure control valves (3a, 3b, 5a, 5b, 12a, 12b, 13a, 13b, 31a, 32a), characterized by the following features : d) the sensor devices consist of brake value-sensing devices (19, 1b, 7a, 7b, 10a, 10b, 15a, 15b) for detecting the braking force or braking torque, denoted in the following by the collective term brake value ; e) a brake value sensor device (1a, 1b, 7a, 7b, 10a, 10b, 15a, 15b) is associated with the wheel brakes associated in each case with a pressure control valve (3a, 3b, 5a, 5b, 12a, 12b, 13a, 13b, 31a, 32a) ; f) the control electronics (16, 38) are designed in such a manner that their control signals control the two pressure control valves (3a, 3b, 5a, 5b, 12a, 12b, 13a, 13b, 31a, 32a) of which there are at least two in such a way that the output signals of the associated brake value sensor devices (1a, 1b, 7a, 7b, 10a, 10b, 15a, 15b) deviate from one another substantially by a desired value.
Patent DE-3678536-D1 (DE)
Inventor: RICHARDT URBAN
IPC: B21C35/04
Filed: 1986-11-11
Granted: 1991-05-08
Abstract: Apparatus for separating pressure plates from extrusion residues formed when metal is extruded so as to leave a thin shell of metal residue surrounding a pressure plate used to force the metal through the extrusion die comprises a device for pushing the pressure plate between a pair of stripping cutters which are urged resiliently against the shell on opposite sides of the path of movement of the pressure plate between the cutters, to that each stripping cutter removes a respective area of the shell from the pressure plate. For complete removal of the shell, the pressure plate may be retracted from between the cutters, turned to present a fresh portion of shell to the cutters, and then again fed between the cutters. A device may also be provided for shearing off extrusion residues at one or both ends of the pressure plate.
Patent DE-3750247-D1 (DE)
Inventor: TICE THOMAS R
IPC: A61K9/14
Filed: 1987-10-21
Granted: 1994-08-25
Abstract: A method and formulation for orally administering a bioactive agent which comprises encapsulating the agent in one or more biodegradable and biocompatible polymer or copolymer excipients to form a microcapsule which is capable of passing through the gastrointestinal tract unaffected and being taken up by the Peyer's patch.
Patent DE-3761113-D1 (DE)
Inventor: MANN WOLFGANG DR
IPC: G05B19/404
Filed: 1987-01-24
Granted: 1990-01-11
Abstract: 1. A method for controlling a final control element having backlash, whereat a signal corresponding to said backlash is memorized and is additively super-imposed to the servo output signal in the event where the driving direction is reversed, characterized in that for an atomatic evaluation of the backlash the final control element is driven by a test signal (DELTA u* ) of a predetermined frequency and of variable amplitude instead by the servo signal (DELTA u) and that at the occurence of the test signal frequency within the monitored control variable (x) a value is taken as a compensation value for the backlash which is proportional to the amplitude of the test signal.
Patent DE-3761282-D1 (DE)
Inventor: CREMER GOTTFRIED DR
IPC: E04F15/18
Filed: 1987-02-02
Granted: 1990-02-01
Abstract: A compound covering element for wall, ceiling or floor linings includes a ceramic tile provided with an electrically conductive coating on its back side which is heatable to thereby heat the tile. An electrically conductive coating on the visible side of the ceramic tile dissipates static electricity.
Patent DE-3773823-D1 (DE)
Inventor: SEBASTIAN PETER RAYMOND
IPC: A61F5/02
Filed: 1987-08-26
Granted: 1991-11-21
Abstract: A therapeutic appliance 10 for application to the lumbar spine which follows the contours of the                             iliac crests and overlies the sacrum and sacroilic joints as well as anchors below the posterior superior iliac spines of the human body including an external shell having a length sufficient to extend around the abdominal region of the body with fasteners at opposite ends of the shell and an air bladder (11) disposed on the shell. The air bladder has a plurality of air chambers including elongated air chambers (2, 3) which extend transversely to the longitudinal direction of the shell with lower ends thereof shaped to lie above the iliac crests, a lower longitudinally extending air chamber (4) and an anchoring air chamber (4a) between the longitudinally extending air chamber and the outer edge of the bladder, the anchoring air chamber (4a) extending arcuately from a central portion of the air bladder towards the opposite ends of the shell and positioned to lie below the posterior superior iliac spines to prevent upward riding of the therapeutic appliance when in place on the human body and to provide support for the sacroiliac joints. The appliance may also include belts on the outside thereof for tightening the air chambers against the wearer's lumbar spine and sacroiliac joints and pockets can be provided on the inside of the appliance for applying hot or cold packs to the back muscles of the wearer of the appliance.
Patent DE-3777083-D1 (DE)
Inventor: REIFSCHNEIDER WALTER
IPC: C07C323/39
Filed: 1987-11-10
Granted: 1992-04-09
Abstract: The novel compound, 2-chloro-4-((cyanomethyl)thio)-phenyl N-methyl carbamate, is a therapeutic agent in the treatment of patients afflicted with carcinomas or lymphocytic leukemia.
Patent DE-3779090-D1 (DE)
Inventor: MATSUMURU SHIGEO
IPC: C08J5/00
Filed: 1987-01-16
Granted: 1992-06-17
Abstract: Moulded methacrylic resin article is claimed, formed of a crosslinked polymer having at least part of the surface coated with an abrasion-resistant layer, produced by contacting (A) an abrasion-resistant layer-forming material with (B) a basic moulding material of an acrylic partially crosslinked gel, and simultaneously polymerising (A) and (B) held in contact under shape-forming conditions. Layer (A) is formed of (a) crosslinked polymerising cpds. (A1) of mol. wt. at least 150 and contg. at least 2 (meth)acryloyloxy gps./molecule, (b) mixts. of at least 30 wt.% (a) with comonomers (A2) or (c) their partial polymerisation prods. (A) is of compsn. such that the no. (x) of (meth)acryloyloxy gps. and the ratio of polymerisation (y(%)) of (A) satisfy formula (I) or (II). Gel (B) is obtd. by partially polymerising a mixt. of (i) alkyl methacrylate monomers, mixts. of alkyl methacrylates as main components with ethylenically unsatd. comonomers (B1) or syrups contg. polymers of these, with (ii) 3-30 pts. wt./100 pts. wt. resin material of crosslinking agent (B2), and stopping partial polymerisation when the gel content is 15-95%. Prodn. of the moulding is also claimed.
Patent DE-3781436-D1 (DE)
Inventor: KRAUSE ULRICH ECKHARD
IPC: B29C70/66
Filed: 1987-03-16
Granted: 1992-10-08
Abstract: Thermoplastic membrane foil (I) which is water- and air-tight, but water vapour-permeable, is provided on at least one side with a thermoplastic or thermosetting adhesive (II) which is applied as a grid in the form of spots of adhesive. (II) is applied as a dispersion paste by a spot printing process, and the edge of (I) is pref. heated with hot air. The appts. for the process comprises, in succession, a film roll and unwinder, a min.-stretch, min.-crease feed device, a rotary screen printer fitted with nozzles which direct hot air onto the edges of (I) from above and below the strip, a drier through which (I) is passed on a supporting band, and a sintering chamber fitted with a needle chain.
Patent DE-3852686-D1 (DE)
Inventor: JORDAN WILLIAM EUGENE
IPC: A61F13/49
Filed: 1988-10-04
Granted: 1995-02-16
Abstract: Absorbent articles containing both an acidic buffering agent and a non-toxic, non-irritating, non-volatile antimicrobial agent are disclosed. The acidic buffering agent is preferably also an absorbent gelling agent which can imbibe aqueous body fluids in addition to acting as a buffer. Such articles are especially suitable for maintaining the pH or urine and feces discharged into the article at value below about 7.5. This in turn helps to prevent or reduce diaper rash and control odor caused by the production of ammonia.
Patent DE-3860651-D1 (DE)
Inventor: LEE CHINSOO
IPC: C07C13/70
Filed: 1988-05-09
Granted: 1990-10-25
Abstract: An improved process is provided for the preparation of the dimer, 2,2-paracyclophane, which is useful as the starting material for parylene conformal coatings used in the electronics industry for the protection of various sensitive electronic components. The process comprises optimization of the normally low yield of dimer formed by the Hofmann elimination reaction of p-methylbenzyltrimethylammonium hydroxide by conducting the elimination reaction in the presence of a cosolvent and certain reaction promoters.
Patent DE-3865175-D1 (DE)
Inventor: FLOSSDORF DIPL-ING DR
IPC: G01N35/08
Filed: 1988-10-28
Granted: 1991-10-31
Abstract: Flow injection analysis (FIA) in which a sample is injected in a carrier fluid and is passed with it to a detection station, has become a valuable tool lately. A complete analyser includes a reaction loop, one or more pumps, an injection valve, one or more detectors and a processor. It is suggested to mount all components in modular fashion, as reqd., on base plates and clamp them to a common supporting rail.
Patent DE-3867577-D1 (DE)
Inventor: ADAM PETER
IPC: F16C27/00
Filed: 1988-09-13
Granted: 1992-02-20
Abstract: A plain self-aligning bearing, esp. one used on an electric motor, is held in place by a clamping ring. The clamping ring (10) has a central hole (2) which is surrounded by a conical surface (7) which extends radially outwards to a circular ridge (9).  A conical flange extends beyond the ridge, in the reverse axial direction to the conical surface. The ring has integrally formed leaf springs (20) which extend radially inwards from the ring periphery (8). These are formed by the folding inwards of arms which originally extended radially outwards.
Patent DE-3873338-D1 (DE)
Inventor: HILTUNEN OSSI
IPC: B23K9/29
Filed: 1988-02-23
Granted: 1992-09-03
Abstract: PCT No. PCT/FI88/00028 Sec. 371 Date Aug. 23, 1989 Sec. 102(e) Date Aug. 23, 1989 PCT Filed Feb. 23, 1988 PCT Pub. No. WO88/06072 PCT Pub. Date Aug. 25, 1988.The invention relates to a current nozzle for a MIG- and MAG-welding burner, comprising a nozzle body (8) having an orifice (9) for the passage of a welding wire (5). The current nozzle is provided with means for automatically turning welding wire (5) and nozzle orifice (9) eccentrically relative to each other as a function of the wearing of nozzle orifice (9). The means for turning welding wire (5) and nozzle orifice (9) relative to each other consist of a coil spring (10) surrounding nozzle body (8), one end of said spring being fastened to nozzle body (8). The other end of said coil spring is provided with a guide opening (11) for allowing said welding wire (5) to travel in axial direction through said guide opening (11).
Patent DE-3873420-D1 (DE)
Inventor: RODI ANTON
IPC: H02B15/00
Filed: 1988-05-04
Granted: 1992-09-10
Abstract: The printing machine has the control unit that has improved input and monitoring facilitaies. The console has function keys formed in groups (2,3,4) around a central display (1). A top set of keys (2) allows sub units (6,7, 8) or the complete machine (5) to be selected. Various components are selected with a second group (3) and on-off switching provided by the third group (4). The display may be operated in one of two selected modes (56) that allows data either to be transmitted directly to the machine or be held in memory until checked out. Functions can be freely selected and displayed (15,24).
Patent DE-3875450-D1 (DE)
Inventor: WALTERS JR
IPC: H03K3/356
Filed: 1988-08-18
Granted: 1992-11-26
Abstract: A CMOS latch circuit is provided which eliminates the lowering of a high voltage level from a precharge/discharge data bus line caused by charge-sharing effect. The CMOS latch circuit is formed of a P-channel precharge transistor (P1), a P-channel drive transistor (P2), an N-channel drive transistor (N1), an N-channel enable transistor (N2), and a transmission gate (TG) for loading a complementary data input signal to a storage node (A) in response to true and complementary load signals. The latch circuit further includes output transistor devices formed of a pair of P-channel output transistors (P3, P4) and a pair of N-channel output transistors (N3, N4) which are all connected in series, and are responsive to true and complementary load signals and to true and complementary data output signals for maintaining the latch circuit in one of two states.
Patent DE-3881911-D1 (DE)
Inventor: HADERSBECK HANS
IPC: H05K3/00
Filed: 1988-02-17
Granted: 1993-07-29
Abstract: An assembly system for multi-layer circuitry has a base plate of electrically conducting material or insulation which contains the insulated leads for connection to the circuitry, the layers concerned being applied successively to this plate; the structure uses preferably a light-sensitive insulation for the systems of conductors and the through contacts; this insulation has a permittivity less than 3, remains in the structure, and is epoxy resin esterified with cinnamic acid. In the prodn. of the structure one preferred material used is a non-light-sensitive phenolic resin.
Patent DE-50001053-D1 (DE)
Inventor: SADOWSKI GABRIELE
IPC: C08J11/08
Filed: 2000-05-12
Granted: 2003-02-13
Abstract: The invention relates to the acceleration of the separation of liquid phases which contain polymers by using branched instead of linear solvents.
Patent DE-50001799-D1 (DE)
Inventor: OFNER ANTON GERALD
IPC: B64B1/20
Filed: 2000-05-02
Granted: 2003-05-22
Abstract: Wing parts ( 20, 21 ) which influence the lift of aircraft wings ( 1 ), especially wings ( 1 ) with a cross section and an angle of attack which is suitable for high-speed flight, which parts can be moved out of an aerodynamically inactive servicing position within the aircraft fuselage ( 30 ) or out of chambers ( 40 ) mounted on the wings ( 1 ) into an aerodynamically efficient active position and from the active position back into the servicing position, are assigned to the wings ( 1 ). These wing parts ( 20, 21 ) in their active position are located on the top ( 3 ) and optionally also on the bottom ( 4 ) of the wings ( 1 ) and are shaped for example such that the wing parts ( 21 ) located in their active position on the bottom ( 4 ) of the wings ( 1 ) jointly with the wing parts ( 20 ) located in their active position on the top ( 3 ) of the wings ( 1 ) increase the lift and optionally at the same time change the angle of attack of the wing.
Patent DE-50005027-D1 (DE)
Inventor: MEINDL BERND
IPC: B61B12/02
Filed: 2000-11-30
Granted: 2004-02-19
Abstract: The running gear has running rollers (2) and a coupling device (3). There is at least one downward projection (5) in the region of the running rollers. This projection projects into the guide rails. The projection may project from the running roller carrier (1). The projection may be in a plane defined by the running rollers.