baber/WOPTO huggingface dataset:
Patent DE-3366603-D1 (DE)
Title: Paving stone or brick splitting device
Inventor: PORSFELD FRIEDHELM
IPC: F15B21/12
Filed: 1983-07-29
Granted: 1986-11-06
Abstract: 1. Paving stone and brick splitting device, in which at least two top tools (10) oscillating in a framework (12), and which operate in conjunction with two correspondingly arranged bottom tools, and where the drive of the top tools (10) is hydraulic, and where the top und bottom tool include several individual splitting wedges (38 to 40) which can be moved about in relation to one another, and which for preference are hydraulically chocked, and by a working table (14) chocked in flexibly moveable fashion in the direction of the splitting in the frame (12) with a slit-shaped opening (36) for the passing through of the bottom tools (16) of such a kind, that the working table (14) is moved downwards during splitting of the stone or brick and after splitting is moved, correspondingly to the backwards movement of the top tools (10), back into its upper initial position, so that the bottom tools (16) lie under the working surface of the working table (14), whereby the top (10) and bottom (16) tools arranged against one another in the frame (12) are arranged against one another at any time and the top tools (10) show a common linear bearing (18) to the sides facing one another.
Patent DE-3368755-D1 (DE)
Title: Heating element for heating receptacles
Inventor: KNAUSS HERMANN
IPC: A47J27/00
Filed: 1983-05-31
Granted: 1987-02-05
Abstract: 1. Heating element for heating receptacles (1) using tubular heaters (4), which are soldered in large-area engaging manner to the outside of a receptacle wall part characterized in that the receptacle wall part is a metal insert (2) inserted in sealed manner into a receptacle opening (20) and that on the said insert is provided a thermal cut-out (14), whose temperature sensor thermally connected to the tubular heater (4) and the insert (2) is externally arranged adjacent to the tubular heater (4) outside the medium to be heated.
Patent DE-3375412-D1 (DE)
Title: An automatic, continuous method for producing a panty-hose and a panty-hose closer used therefor
Inventor: UEDA TOSHIHARU
IPC: D05B23/00
Filed: 1983-05-31
Granted: 1988-02-25
Abstract: A continuously circulating panty-hose closer forming imcomplete panty-hose and a toe-closer assembly forming complete hose have a transferer assembly.  At the transfer point on the last work station of the first closer, the hose is held with its sew line in the first path of travel.  The leg sections are then pneumatically siezed by a pair of successive suction units, released from the first closer and the panty section inserted inside-out over the suction unit by its reciprocation.  Fully automatic transfer is achieved.
Patent DE-3463891-D1 (DE)
Title: Pillow
Inventor: WITSCHI ELISABETH
IPC: A47G9/00
Filed: 1984-01-24
Granted: 1987-07-02
Abstract: 1. Pillow, including a cover (1) of a spring elastically compressable material and a supporting filler (2) of a spring elastically compressable material located within the interior (2) of the cover (1), which supporting filler (2) comprises various sections (13-19) of a differing thickness, characterized in that the supporting filler (2) comprises along its longitudinal extent four thicker sections (13-10) and three thinner intermediate sections (17-19), that two (13, 16) of the thicker sections are located at the two ends of the longitudinal extent of the supporting filler (2) and that the distance between the two intermediate thicker sections (14, 15) is larger than the distance between such an intermediate thicker section (14 or 15, resp.) and the adjacent thicker section (13 or 16, resp.) at one end.
Patent DE-3465461-D1 (DE)
Title: Packing for trickling filters for biological waste water purification
Inventor: SPELSBERG HANS-HUGO
IPC: C02F3/10
Filed: 1984-09-08
Granted: 1987-09-24
Abstract: 1. Packing for trickling filters for the biological cleansing of waste water, consisting of flexible plastic strips, in irregular contact with one another, concentrically suspended on supportings rods, characterized by the fact that over the plastic strips (5) suspended close to and over one another, is placed a protective profile (4) which is opaque and shaped in such a way as to prevent mechanical damage to the plastic strips and to cause the waste water to pass from the start to the plastic strips, which has a U-shaped (4'), C-shaped (4"), rounded (4"') or roof-shaped (4"") cross-section and is made of a durable, corrosion-resistant material.
Patent DE-3481374-D1 (DE)
Inventor: BAUER ROBERT
IPC: G01N21/29
Filed: 1984-05-28
Granted: 1990-03-22
Abstract: An improved method for visually comparing the results of colorimetric analytical tests to a color reference standard, enabling substantially improved quantitation to be achieved for such tests, is disclosed. Also disclosed is an improved apparatus, in the form of an improved color comparison reference standard, which is useful in the method. In one embodiment, the standard can comprise a plurality of colored reference areas of differing hues corresponding to discrete reference values and to which a colored response area of a colorimetric analytical test can be compared to determine the reference value most closely related to the hue of the colored response area, and a background area against which the colored reference areas are displayed. The background area has a luminance (L<sup>*</sup>) value of from about 15 to about 80, and the luminance (L<sup>*</sup>) value of any portion of the background area is within about 30 of the average luminance (L<sup>*</sup>) value of any two or more adjacent ones of the colored reference areas which are displayed against the portion of the background area.
Patent DE-3562125-D1 (DE)
Title: Reclosable package
Inventor: ACKERMANN HORST WILHELM
IPC: B65D5/60
Filed: 1985-06-28
Granted: 1988-05-19
Abstract: The invention relates to a resealable pack consisting of an outer, relatively rigid envelope and a flexible, gusseted inner bag attached to the envelope, in which the outer envelope comprises at least one flap which, when turned down to seal the pack, folds and squeezes the two faces of the open end of the bag. The two lateral walls of the outer envelope have no moveable parts.
Patent DE-3562441-D1 (DE)
Title: The method for fixing food ingredients on a magnesium salt substrate
Inventor: SALEEB FOUAD ZAKI
IPC: A23L27/00
Filed: 1985-06-12
Granted: 1988-06-09
Abstract: A method for fixing a water-soluble water-dispersible or water-emulsifiable food ingredient is disclosed. The food ingredient is dried from an aqueous solution of a monobasic, dibasic and/or tribasic magnesium salt, the salt constituting the fixing substrate. The fixation of juice solids, flavors, colors and high fructose corn syrups are enabled by this method.
Patent DE-3563549-D1 (DE)
Title: Improved tamper resistant lock bolt assembly
Inventor: CRITES ALLAN B
IPC: E05B27/08
Filed: 1985-04-22
Granted: 1988-08-04
Abstract: A tamper resistant reciprocal cylinder lock comprising mutually engageable structures on the lock sleeve and bolt keeper having the capacity to increase the resistance of the lock sleeve forward portion from disengagement with the lock sleeve inner portion when the lock and keeper mechanism in a locked position are under physical attack.
Patent DE-3564633-D1 (DE)
Title: Start-control methods and circuits for optical disc play-back systems
Inventor: NAKATSUYAMA TAKASHI C O PATENT
IPC: G11B19/20
Filed: 1985-04-30
Granted: 1988-09-29
Abstract: A start-control method is disclosed for an optical disc play-back system comprising an optical disc (1) with an information track to be read, a disc drive motor (27) which rotates the optical disc (1), an objective lens (2) facing the information track, a photoelectric sensor (A to F) which receives a beam of reflected light from the surface of the optical disc (1) through the objective lens (2), a focus servomotor (25) which drives the objective lens (2) in a direction normal to the surface of the optical disc (1), a tracking servomotor (26) which moves the objective lens (2) radially across the optical disc (1), a drive circuit (16, 20) for starting the disc drive motor (27), a focus search circuit (13, 17), a focus servo circuit (12, 17), a tracking servo circuit (14, 18, 19), a disc-drive motor servo circuit (15, 20) for regulating the speed of the disc drive motor (27) at normal operating level, and means (10) for generating control signals for the focus servo circuit (12, 17), the tracking servo circuit (14, 18, 19) and the disc-drive-motor servo circuit (15, 20), the method comprising the steps of energizing the disc drive motor (27) for a predetermined period of time, and then establishing at least the focus search circuit (13, 17) while the disc drive motor (27) continues to rotate due to the force of inertia.
Patent DE-3564886-D1 (DE)
Title: Isolating switch, in particular a pantograph isolating switch
Inventor: HARTIG ALFRED DR ING
IPC: H01H31/36
Filed: 1985-05-03
Granted: 1988-10-13
Abstract: 1. An isolating switch, more particularly a singlepin scissors-type isolating switch, having a main contact system (3) which comprises at least one main contact piece (5) mounted on a scissor blade (1) or the like and at least one counter-contact piece (7) mounted on a busbar (6) or the like, together with an auxiliary contact system (4) which comprises at least one auxiliary contact piece (8), associated mechanically with the counter-contact piece (7) but insulated therefrom, and having a circuit-breaking action with the main contact piece (5), and an isolating contact system (9) which has two isolating contact pieces (10, 11) and is disposed electrically between the counter-contact piece (7) and the auxiliary contact piece (8), in which an opening the main contact system (3) the isolating contact system (9) opens first while the auxiliary contact system (4) opens later, a potential-balancing resistor (20) acting between the countercontact piece (7) and the auxiliary contact piece (8), at least when the isolating contact system (9) is open, characterised in that a spark gapsystem (21) is added in parallel to the potential-balancing resistor (20), thereby limiting the voltage across it.
Patent DE-3570907-D1 (DE)
Title: Expansion dowel for construction elements with thin walls
Inventor: RICHTER HANNO
IPC: F16B13/04
Filed: 1985-11-13
Granted: 1989-07-13
Abstract: An expansion dowel assembly includes an axially elongated dowel member with a flange at one end and arms extending from the flange to a junction member at the other end. By applying a force at the junction member and pulling it toward the flange, the arms can be buckled or displaced radially outwardly and collapsed in the axial direction. An abutment member is provided in the dowel for limiting the extent of axial collapsibility. The abutment member can be an axially extending sleeve member or an enlarged diameter part of a force applying member extending through the dowel member.
Patent DE-3574693-D1 (DE)
Inventor: TARASSOFF SERGE
IPC: B61B12/02
Filed: 1985-10-08
Granted: 1990-01-18
Abstract: A detachable gondola lift or chair-lift is disclosed which includes several sections which can operate independently from one another. Two sections are connected in an intermediate station by connecting tracks to transfer cars from one section to the other. Each section is equipped with a chain to drive the cars on the transfer rails. Each section is also fitted with flowrate regulators. When the two sections are joined, an adjustment device adjusts the chain of one of the sections in relation to the chain of the other section to achieve a regular transfer of the cars from one section to the other without intermediate storage.
Patent DE-3578028-D1 (DE)
Inventor: BUEHLER KARL
IPC: H05B7/06
Filed: 1985-06-13
Granted: 1990-07-05
Abstract: To assure a high degree of operating reliability during operation of pot furnaces, their bath electrode (2, 14, 17, 20) in the pot (1) must be cooled intensively by external cooling. If the pot (1) is in the pot furnace station, cooling of the bath electrode (2, 14, 17, 20) is not a problem. But the case is different when the pot (1) is transported to various stations which can be geographically far apart-e.g., on the one hand, to a melting furnace and, on the other hand, to a continuous casting machine. In the latter case, feed and removal devices for a coolant have been constantly carried with the pot (1). However, this makes a considerable expense necessary. By the dimensioning according to the invention of the bath electrode (1, 14, 17, 20) and/or by attachment of additional cooling bodies (15, 18, 22, 14), the bath electrode (2, 14, 17, 20) can be successfully uncoupled from external cooling (8, 9, 10) over the relatively long handling period that is necessary for operational requirements. By the steps according to the invention, the bath electrode (2, 14, 17, 10) can be kept under the critical temperature during the period of uncoupling from the cooling (8, 9, 10), e.g., in the area of its electric connection (11). Moreover, by said steps the liquid/solid boundary layer between the melt (4) and the front surface of the bath electrode (2, 14, 17, 20) can be kept stable in position at the end of the preset time of the uncoupling in comparison with the beginning of the uncoupling.
Patent DE-3580803-D1 (DE)
Inventor: MUELLER RICHARD H
IPC: C07D417/12
Filed: 1985-08-01
Granted: 1991-01-17
Abstract: Disclosed are novel chemical compounds having the formula <CHEM> and processes for using compounds of formula I to obtain compounds having the formula <CHEM>
Patent DE-3587441-D1 (DE)
Inventor: PHELAN JAMES JOSEPH
IPC: G01S13/50
Filed: 1985-12-20
Granted: 1993-08-12
Abstract: A transmitter (22) emtis a signal at the frequency of an oscillator (32). A reference phase-locked loop (34) provides a corresponding reference velocity voltage (Vt). The reflected signal is received by a receiver (24) and processed by a second phase-locked loop (48) which provides a Doppler velocity votlage (Vr) which is corrected by subtracting (58) the reference voltage (Vt). In order to avoid spurious response by the second PLL (48) a drop-out detector (46) provides a drop-out signal (D/O) when the amplitude of the received signal (fr) is below a threshold (Vth). The drop-out signal causes a low-pass filter (52) in the second PLL (48) to hold its output unchanged for the duration of the drop-out. A digitally implemented embodiment is also disclosed.
Patent DE-3650371-D1 (DE)
Inventor: URDEA MICHAEL S
IPC: C12P21/00
Filed: 1986-03-27
Granted: 1995-09-21
Abstract: In a method for prepg. oligomers of monomers which include members having common functionalities for condensation, but otherwise differing as to compsn., in which (1) the oligomers are prepd. by sequential addn. of terminally blocked monomers, the monomers having one or more reactive functionalities joined to protective gps., while the growing chain is bound to a support, (2) terminal blocking gps. are removed and the next monomer added and (3) after the final monomer addn., the terminal blocking gp. is cleaved from the support, the improvement comprises (a) prior to each sequential addn., capping terminal gps. which are not blocked with a selectively removable capping gp., (b) after the last monomer addn., removing capping gps. and any enzymatic hydrolysis interfering protecting gps. and (c) enzymatically hydrolysing oligomers lacking a terminal blocking gp., prior to removal of terminal blocking gps.
Patent DE-3666140-D1 (DE)
Title: Facing for absorptive articles and process for making it
Inventor: SUZUKI MIGAKU
IPC: A61F13/15
Filed: 1986-01-31
Granted: 1989-11-16
Abstract: Facing (11) for absorptive articles comprising non-woven fabric having two layers (13, 14) of different fibre-compositions, i.e., a first layer (13) defining a surface to be in contact with the wearer's skin and having a pattern of apertures (12), and a second layer (14) defined a rear side with respect to said surface and having no aperture. 
<??>Process for making said facing comprising steps forming said first layer (13) by subjecting fibrous web to high velocity water jet treatment on a support carring thereon aperture formation elements, forming said second layer (14) by subjecting fibrous web to said treatment or heat fusion treatment, and simultaneously combining said first layer (13) integrally with said second layer (14) with either of said treatments.
Patent DE-3667954-D1 (DE)
Inventor: BOUCHER JEAN-CLAUDE
IPC: B65D51/24
Filed: 1986-04-02
Granted: 1990-02-08
Abstract: Container for liquid detergents, comprising a body and at least a neck or throat for pouring out the liquid, with an opening equipped with a separable closure device, which comprises a dosing device (9) interacting in a removable manner with the neck or throat (14a) of the container (14), acting as a closure device, the said dosing device being arranged in order to act as a diffuser in a machine laundry- washing process and comprising to this end at least one filling orifice and vents for the progressive release of the liquid detergent into the drum of the machine, and, with a view to use, the dosing device is removed from the container to permit the introduction of a specific amount of detergent into its filling orifice. <IMAGE>
Patent DE-3751258-D1 (DE)
Inventor: BAURAIN ROGER
IPC: C07D307/12
Filed: 1987-12-03
Granted: 1995-05-24
Abstract: Microcrystals that are stable in aqueous suspension containing (I) a water-insoluble material having an affinity for phospholipids, and (II) at least one phospholipid, are prepared by the following process: (i) a solution of (I) and (II) in an organic solvent (or solvents) is evaporated, and (ii) the film obtained from I. is suspended in aqueous solution with vigorous stirring. In an alternative process, a solution of (II) in a solvent is evaporated to a film. This film is dissolved in a solution of (I) in a solvent, and then evaporated.
Patent DE-3763212-D1 (DE)
Inventor: KAUTT JEAN-JACQUES
IPC: E05C9/00
Filed: 1987-12-18
Granted: 1990-07-19
Abstract: 1. Fitting (1) for a door, window or the like, comprising at least an espagnolette or espagnolette-lock (2) provided with several vertically moving locking members (9, 10) co-operating with keepers arranged on the sash-frame of the door, window or the like, these locking members (9, 10) being integral with either an actuating rod or two actuating rods (11, 12) moving in opposite direction, sliding behind a head plate (13), characterized in that it comprises a solid profile (16, 30) having at least two vertical channels (17, 18) extending parallel to one another, over the full height of the door, window or the like, one of which serves as housing for the espagnolettes or espagnolettes-locks (2) and the second one as housing for the head plate (13) and/or the rod or rods (11, 12).
Patent DE-3782021-D1 (DE)
Inventor: MENZEL WILLIAM
IPC: B29C63/00
Filed: 1987-06-30
Granted: 1992-11-05
Abstract: Tube (9) formed from a strip (1), or a panel formed from strips of plastics material, wherein each strip has spaced upstanding ribs (2) on at least one face, and joining means (4,5) at the edges, is characterised in that a reinforcing member (10) engages a number of the ribs (2) and extends into spaces between the ribs to reinforce the tube or panel against applied loads. In the case of a tube (9) the strip (1) is wound helically and the joining means (4,5) are at the edges of convolutions, while in the case of a panel a series of strips are used joined at contiguous edges.
Patent DE-3782184-D1 (DE)
Inventor: WANDREY CHRISTIAN
IPC: C12P13/06
Filed: 1987-04-03
Granted: 1992-11-19
Abstract: Prodn. of L-amino acids from alpha-keto carboxylic acids is effected by continuous fermentation with biomass retention using glutamate-producing bacteria in the presence of NH4 ions and a C source. The fermenter is operated with a cell concn. of at least 30 g/l. (dry solids) and a residence time of 1-20 hr., with sufficient aeration to maintain an L-lactate concn. of less than 40 mM in the product soln.
Patent DE-3782978-D1 (DE)
Inventor: MCELROY MICHAEL W
IPC: B01D53/34
Filed: 1987-05-27
Granted: 1993-01-21
Abstract: A method is provided for reducing the sulfur content of exhaust (flue) gas from a combustion installation manufacturing process, or chemical process comprising the step of injecting dry powder alkali hydrate sorbent directly into intermediate temperature (800 DEG  - l200 DEG F) combustion/process gases. The alkali hydrate sorbent reacts rapidly with the sulfur-containing gases in this temperature regime to produce primarily alkali sulfites. The unreacted portion of the sorbent largely remains in the form of an alkali hydrate and may react further with residual sulfur, especially in the presence of water, at lower temperatures. A novel combustion chamber is also provided having an injection means for injecting alkali hydrate sorbent into a combustion volume where the temperature is in the range of 800 DEG  - l200 DEG F, to cause a predetermined reaction of the alkali hydrate sorbent with SO2 and the combustion gases to produce primarily alkali sulfites with the unreacted sorbent remaining substantially as alkali hydroxide.
Patent DE-3784224-D1 (DE)
Inventor: LINDNER CHRISTIAN DR
IPC: C08F265/00
Filed: 1987-11-27
Granted: 1993-03-25
Abstract: In prepn. of a thermoplastic graft polymer as a powder, comprising (I) 40-80 wt.% of (partly) crosslinked diene or alkyl acrylate rubber, and (II) 60-20% of styrene, acrylonitrile and/or methyl methacrylate, (a) the monomers (II) are graft polymerised onto the rubber, in emulsion and in presence of 5-20 % w.r.t. (II), of a 1-6C alkyl acrylate, (b) the emulsion is coagulated by addn. of electrolytes, and (c) is processed to powder by filtration, washing and drying.
Patent DE-3785927-D1 (DE)
Inventor: PRIDHAM ROGER G
IPC: G01B17/00
Filed: 1987-07-07
Granted: 1993-06-24
Abstract: The sonar ice thickness measurement comprises the steps of transmitting an AM and subsequent CW sonic radiant energy signals from the water toward the sonic signal reflecting ice cap. Reflection of the CW signal from the water-ice interface and reflection from the water-air interface of the modulating frequency, generated by non-linear or parametric effects in the water by the modulated transmit signal, causes the CW signal to be modulated to generate side bands at the modulating frequency on each side of the carrier frequency to provide an FM high frequency signal. Detection of the FM signal determines the time of arrival of the echo of the detected FM signal relative to the detection of the reflected modulated signal from the water-ice interface.
Patent DE-3850591-D1 (DE)
Inventor: GRONEMEYER MICHAEL
IPC: G06F11/267
Filed: 1988-02-29
Granted: 1994-08-18
Abstract: Multi-channel safety switching devices require comparators for data to be output to the process so that a signal divergence can be recognised in time and possibly false information items can be kept away from the process. This requires a data-flow-independent checking of the comparators. A release signal (FG1) to be output by the comparator (VG1) when the microcomputer (MR1, MR2) to be monitored is operating correctly is output indirectly via an AND gate (UD1) to output signal converters (AR). A test circuit (TSG1) which has a bistable characteristic is connected to the AND gate (UD1). The test circuit evaluates a key information item (SN1) output by the microcomputer (MR1), which counts as acknowledgement of a predetermined computer routine of the microcomputer (MR1). In dependence on this, an enable code is output for the AND gate (UD1). The abovementioned safety switching devices can be used, in particular, in the case of process controls with safety responsibility, for example in the case of railway signalling. <IMAGE>
Patent DE-3852274-D1 (DE)
Inventor: MARX KARL-HEINZ
IPC: B29C48/06
Filed: 1988-09-15
Granted: 1995-01-12
Abstract: The extrudable polymer mixture comprises a thermoplastic and, as filler, particles of a crosslinked polymer.