baber/WOPTO huggingface dataset:
Patent DE-19540657-A1 (DE)
Title: Frame for convertible chair or recliner, with seat surface and back rest
Inventor: SPAETH CHRISTIAN
IPC: A47C17/175
Filed: 1995-10-31
Abstract: The chir has a seat surface (1) hinged (9) to the back rest (2). In a chair version, the back rest fits securely into an incision (11) in the leg (3). The leg sloping position causes the seat surface to slope upwards in the front over the pivot point (8), in relation to the support bracket (4).  The lug-shaped projection of the back rest fits into the incision.
Patent DE-19546417-A1 (DE)
Inventor: WILTZER KARLHEINZ
IPC: C08G69/04
Filed: 1995-12-12
Abstract: The invention concerns a process and device for the standardised continuous production of polyamides, specifically polyamide 6, polyamide 6.6 and copolyamides from  epsilon -caprolactam and/or adipic-acidic hexamethylenediamine or adipic acid and hexamethylenediamine. The aim is to use a combination and design of specific processes known from the production of individual polyamide types to design a polymerisation reactor in which polymide 6, polyamide 6.6, copolyamides from  epsilon -caprolactam and an aqueous AH salt solution of sufficiently high quality can be produced with the most efficient possible use of the energy applied. The process sequence in the production of polyamide 6, polyamide 6.6 and copolyamide was adapted for a single reactor in such a way that the initial substances can be used alternately in the individual processing stages: pre-heating of the initial products using a common heat exchanger to 190-300  DEG C; polymerisation of the initial products in a pressure stage with or without elimination of water and product recycling at 150-280  DEG C and a pressure of < 20 bar; dewatering of the polymer melt in a one to five turn coil under slow pressure reduction; final condensation of the melt in at least one common vertical reactor at temperatures of between 210 and 285  DEG C.
Patent DE-19547193-A1 (DE)
Inventor: GROS HERMANN
IPC: B27B25/00
Filed: 1995-12-16
Abstract: The notching device has a double shaft circular saw unit (6). The relative height position between a fixed supporting device (30) for the tree trunk and the saw unit can be adjusted. Limiting milling cutters (16) are fitted in front of the saws (8). These prevent a collision of the corner regions of the trunk with the saw shafts. They reduce the tree trunk in thickness only in the region in which they are fitted. From the side, they only project as far as the position of the innermost saw (24) of a double shaft circular saw.
Patent DE-19547575-A1 (DE)
Inventor: MOESSINGER KLAUS
IPC: F02M35/024
Filed: 1995-12-20
Abstract: An air filter element, in particular for the cleaning of combustion air for internal combustion engines, in air filters with a substantially cylindrical, air-permeable housing. The air filter element has a crude air inlet area(2) and a clean air outlet area (3). Said clean air outlet area is arranged substantially concentrically on one of the end surfaces of the cylindrical housing (1) and said crude air inlet area occurs substantially across the surface of the housing (1). An air-permeable centre tube (4) connecting to the clean air outlet area extends inside the housing (1), and a substantially metal-free filter insert (5) is slid over the centre tube (4) and separates the clean air from the crude air side. The opposite end surface (7) of said insert is sealed, and the clean air outlet side of the housing (1) has an axial seal (8) on the face thereof, it being possible to divide said housing (1).
Patent DE-19548314-A1 (DE)
Inventor: TRAPAVICZA STEPHAN DR
IPC: C09K17/20
Filed: 1995-12-22
Abstract: Disclosed is an improved method of boosting surface consolidation of soil threatened by erosion by application of water-based and adhesion-promoting impregnation materials based on esters of polyvinyl alcohol with C1-5 monocarboxylic acids and their mixtures with higher monocarboxylic acids (binders), with simultaneous use of surface-active and biologically tolerable wetting agents. The method is characterised in that the soil impregnation is done in a number of stages and, at least in the first impregnation stage, an aqueous preparation containing the wetting agents is used. In this preliminary impregnation stage, binders are used preferably in relatively small quantities.
Patent DE-19549196-A1 (DE)
Title: Fuel supply unit for vehicle internal combustion engine
Inventor: FRANK KURT DIPL ING
IPC: F02M37/04
Filed: 1995-12-30
Abstract: The supply unit includes a supply pump (14) with disc-shaped supply member (26) in its pump chamber (29) formed by first and second wall parts (30,34) radially bounding an annular sector (35) which can be connected to either wall part. The first and second wall parts and the supply member (26), which is expanded in volume by a preliminary treatment, are positioned without play relative to each other. The first and second wall parts can be connected rigidly to each other.
Patent DE-19604361-A1 (DE)
Title: Pharmaceutical solution which releases nitric oxide without oxygen@ - on increase in temperature, consists of sodium chloride solution saturated with nitric oxide
Inventor: KELM MALTE
IPC: A61K33/00
Filed: 1996-02-07
Abstract: Pharmaceutical preparation consists of a sterile, injectable, physiologically acceptable solution which releases nitric oxide, NO, free from oxygen, on increase in temperature. The solution comprises a 0.9% sodium chloride solution which is saturated with NO. Also claimed is a process for quantitative determination of endothelial dysfunction in mammals. The process comprises (a) transferring a measured volume of whole blood into an equal volume of 1M NaOH as a stop solution, under conditions which exclude oxygen; (b) adding 50 mu l 1M phosphoric acid and centrifuging the mixture for 5 minutes at 10000g; (c) decanting the supernatant into an ultrafiltration tube and centrifuging for 15 minutes at 2000g; (d) diluting the ultrafiltrate with HPLC-water (1:10); and determining the nitrite content by known methods. -
Patent DE-19609866-A1 (DE)
Inventor: HOLLAND-LETZ GUENTER
IPC: G07D11/00
Filed: 1996-03-13
Abstract: The cash dispenser comprises a safe (18) housing at least one banknote cassette (32) and one separating device (34) for removing the banknotes from the cassette (32), a banknote dispensing compartment (50) which can be closed by a closure device (52), a conveyor for conveying banknotes from the separation device (34) to the dispensing compartment (50), a control device for controlling the separation device and conveyor, and an operating panel (14, 16) with operating elements for operating the control device. The dispensing compartment (50) is situated above the safe (18) which in a middle region of its cover surface (22) has an opening to allow the conveyor to pass through. The conveyor comprises a first conveyor section (36, 38) extending inside the safe as far as a transfer point (46) close to the opening (42) and a second conveyor section (44, 48) which can be detached from the first section and extends from the transfer point (46) as far as the dispensing compartment (50).
Patent DE-19610714-A1 (DE)
Inventor: PONTICELLI PIUS
IPC: A47D1/00
Filed: 1996-03-19
Abstract: The invention concerns a chair with a seat (3), a backrest (2) and a base part (1, 28) comprising legs (5), the legs (5) being of different lengths and extending approximately in a star-shaped manner.
Patent DE-19612190-A1 (DE)
Title: Organic electrophotographic photoconductor for improved repeat use
Inventor: TANAKA TAKASHI
IPC: C07C65/03
Filed: 1996-03-27
Abstract: An organic photoconductor comprises: (i) photoconductive layer with outermost layer contg. a phenolic antioxidant of formula (I):  R1-R3 = alkyl, aryl, alkaryl, aryl halide, or alkoxyaryl each of 1-12 opt. substd. C. Also claimed are: (a) organic electrophotographic photoconductor comprising a phenolic antioxidant of formula (II); and (b) organic electrophotographic photoconductor of formula(III).
Patent DE-19615180-A1 (DE)
Title: Safety system for roller blind
Inventor: BUBENDORFF ERIC
IPC: E06B9/17
Filed: 1996-04-17
Abstract: The roller blind assembly incorporates a number of horizontal slats (2) sliding in vertical side frames (3). There is a frame box or casing (4) over the top of the slats in the side frames and there is a locking device (10) with a handle on the outside enabling it to be turned or pulled or pushed. The locking device consists of a bolt which passes through a small hole in the casing. It passes through holes (13) in uprights (11) attached to a frame (5) behind the casing. There is an inspection hatch (6) on the underside of the roof space. An upstanding lug (8) on the hatch has a hole (12) through which the locking bolt passes.
Patent DE-19624125-A1 (DE)
Inventor: SCHNEIDER KURT
IPC: B67B7/16
Filed: 1996-06-17
Abstract: The tin-opener (1) has two pivoted arms (2, 3) connected by a pivot bearing (4), which can be moved from a closed position (5) with the arms superimposed to a V-shaped open position (6) and on which there is a cutter (7) for opening a tin. There are also functional components (8 to 13) on the arms. In order to arrange the additional functional components without hampering the handling of the tin-opener, at least one arm has a largely solid, block-like basic body with recesses for the functional components.
Patent DE-19627362-A1 (DE)
Title: Microprocessor power-on reset initialising and function monitoring process
Inventor: MUELLER-ROEMER GERHARD
IPC: G06F11/30
Filed: 1996-07-06
Abstract: The initialising and function monitoring process has a digital circuit (5) for resetting of the microprocessor (1) when the correct operating voltage is applied and for resetting the microprocessor after a function fault is detected by the digital circuit. The circuit contains a toggle flip-flop providing the reset signal for the microprocessor when an undervoltage indication signal is detected at one input, or a function fault identification signal is provided at a second input.  The function fault is indicated by evaluating the response to a supplied periodic interrogation signal.
Patent DE-19629518-A1 (DE)
Title: Additional spray unit for lavatory
Inventor: CERNY VLASTIMIL
IPC: E03D9/08
Filed: 1996-07-22
Abstract: The unit has a holder (1) connected to a spray head (2), a tubular spray arm (3), a vertical axle (4) and a lever (5). The holder is provided on the toilet bowl (20), and the outlet from either a shower battery or valve (7) is connected to the spray head. This is done via the spray arm extending over the edge of the bowl, which is pivotable about the vertical axle and brings the spray head either into working position central in the bowl or a rest position near or at the bowl edge. The spray arm is fixed adjustably in the working or rest positions by use of the lever. The spray unit has its shower water supplied either by the shower battery or valve.
Patent DE-19634111-A1 (DE)
Title: Liquefying biomass for fuel production
Inventor: EISENMANN ERNST DIPL ING
IPC: C10G1/00
Filed: 1996-08-23
Abstract: Process for liquefying biomass comprises subjecting the biomass to carbonic acid in a pressure vessel at super-critical pressure and temperature.
Patent DE-19637631-A1 (DE)
Inventor: KNECHT GERHARD
IPC: H02H7/085
Filed: 1996-09-16
Abstract: A device detecting jamming of electrical drives, especially window lifts and sliding sunroofs provided in vehicles. In order to detect jamming said device uses induced voltage (Uind) in the armature of the engine (1) as a measure of reference. Induced voltage is determined from engine terminal voltage (Ubat) and current (1A) flowing through the armature of the engine (1). Said voltage is determined from the difference between engine terminal voltage and and the product of armature current and armature resistance (RA) which is determined as regularly as possible. Armature resistance is determined from (RA) from engine terminal voltage and engine blocking current (Iblock) which is determined by extrapolation of armature current at a given time (T0). Armature current is measured via a shunt resistor (3) and amplified if necessary (5) . The determined current signal (V1) is averaged with adaptable calculated integration times by means of an integrator (5, 7) controlled by a microcontroller and digitized by means of an analog to digital converter.
Patent DE-19639696-A1 (DE)
Inventor: SCHLAMP HANS
IPC: A47F3/04
Filed: 1996-09-26
Abstract: The appliance consists of a multitude of separate boxes, with doors, enclosed within an insulated casing with an outer door, which when closed operates spring-loaded plungers on each inner door, closing them. The refrigerated compartments (1-3) have doors (1'-3') within a heat insulated enclosure (32) with an overall door (30) which closes against a magnetic sealing strip (50). Sprung plunger assemblies (13,23,33), also serving as handles, attached to each inner door are depressed by the inside surface of the outer door, when closed, and held in a sealed closure condition.
Patent DE-19643524-A1 (DE)
Title: Airjet transport device for band of flexible material
Inventor: GLAESER DIETER
IPC: B65H23/032
Filed: 1996-10-22
Abstract: The device is used for moving a band (1) of flexible material especially textile. It uses a blast of compressed air (10) which enters terminal boxes (8) which surround the edges of the strip of material. The compressed air is blown through nozzles which face back towards the edges of the strip of material. This ensures that the material is stretched laterally and crumpling and sagging in the middle is avoided. The air jets are angled so that the air issuing from them has an axial component so as to drag the strip along in its longitudinal direction. The effectiveness of the gas jets depends to some extent on the position of the strip of material with respect to the jets.
Patent DE-19644177-A1 (DE)
Inventor: SCHNEIDER UWE
IPC: B25B23/10
Filed: 1996-10-24
Abstract: In socket wrenches for polygonal screw heads, a ball (16) that is located in a drillhole (13) in the wall of the wrench head (3), and is pressed elastically against the screw head by a clamping ring (7), is used to hold the screw head. In order to optimize the spring tension of the slit spring ring (7), it is proposed that the clamping ring (7) be fixed in its peripheral position so that the middle of its slit lies within the range of 40 DEG  to 90 DEG , said angle being formed by the line (18) joining the center point of the screw head circumference with the midpoint of the ball, and the line (19) joining the center point of the screw head circumference with the middle of the clamping ring's slit (17).
Patent DE-19646284-A1 (DE)
Title: Corner point for two separately driven transporting devices
IPC: B65G47/52
Filed: 1996-11-11
Abstract: The corner point consists of two separately driven transporting devices in the form of single or multiple track conveyor belts (1,2) at an angle of 15-175 degrees, preferably 90 degrees to each other, transporting containers and bundles etc. In the overlap zone (18), the diverting device (5) of the first belt projects into the second belt. The diverting device is in the form of a freely rotating diverting roller, wheel or drum. The second conveyor belt is angled down at its edge (21) facing the first conveyor belt, and covers the overlap zone, leaving no clearance.
Patent DE-19648642-A1 (DE)
Title: Steam circuit cleaning method for power station boiler and steam pipes
Inventor: LIEBIG ERHARD DR
IPC: F22B37/48
Filed: 1996-11-25
Abstract: The gas turbine is operated constantly at a defined load. Successive over and underfeed into the forced through-flow steam generator via the feed water pump (20), and corresponding closing and opening of the discharge slide (33,34), vary pressure, temperature, and speed of the steam within a wide area, until the overheated steam in the blast pipe (31,32) has the required purity. If a separator (25) is positioned between evaporator (22) and superheater (23), this is circumvented by a bypass line (40) during over and under feeding.
Patent DE-19649868-A1 (DE)
Title: Dam beam arrangement for dam of dike construction
Inventor: BANK WERNER
IPC: E02B7/22
Filed: 1996-12-02
Abstract: The arrangement comprises beams (10) which are positioned horizontally above each other in vertical side guide profiles (14). The beams are profiled, so that when they engage on each other, they are self-aligning relative to the direction of incoming pressure. They form a continuous mainly level common side surface. On this side, the guide profile has a vertical seal (16) which extends over all the beams. The seal has a chamber, which may be filled with a pressure medium to seal the beams against the profile. The profile is U-shaped to hold the beam ends, and has a guide (18) for the seal.
Patent DE-19651656-A1 (DE)
Title: Hinged two part ear ring
Inventor: KAMPOWSKI THOMAS
IPC: A44C27/00
Filed: 1996-12-12
Abstract: The ear ring has a main body, enclosing an opening, and consisting of two sections (1,2), connected via a hinge (3). A second end (1b) of the first part has a rigidly connected locking element (4), which engages into an aperture (5) in the second end (2b) of the second part. The locking element is a peg, and the aperture is formed by a U-shaped pressure block. This is fastened to the second part via its web, and the width between the legs is reduced at the end away from the web.
Patent DE-19701048-A1 (DE)
Title: Wind-driven energy generator
IPC: F03D1/04
Filed: 1997-01-15
Abstract: The energy generator consists of a drive blade (1) which is wound helically around the rotary element axle, and at a distance to it. The blade is coiled, so that a fluid flow passage (7) along the element axis within the coils is formed. The blade is inclined in radial direction relative to the axis. The coiled length of the blade is a multiple of its coil diameter. The pitch angle of the blade band is between 20 deg  and 40 deg , and is preferably about 30 deg . The blade is supported via struts (2,3) against a carrier shaft (4) which is parallel to the rotary element axle.
Patent DE-19702057-A1 (DE)
Title: System of table-ware for foodstuff and drinking vessels
Inventor: SANNER NICOLE
IPC: A47G23/06
Filed: 1997-01-22
Abstract: The basic unit has one or more connecting elements. These are used for attachment to one or more containers and or food-holders. The modular system may contain cutlery and food-eating implements. It is preferably made of injection-moulded plastics or may be made of other materials like metal plate, glass or ceramics.
Patent DE-19703154-A1 (DE)
Title: Attachment for a smokers water pipe
Inventor: SIERK HEIKO
IPC: A24F1/30
Filed: 1997-01-29
Abstract: The smoking water pipe attachment, for use with conventional beverage bottles, has an aluminium tube inserted through the lower section of a transparent polyvinyl chloride (PVC) hose at the screw threading of the bottle neck. The metal tube is at an angle through an opening, to emerge from the lower end of the hose.
Patent DE-19713671-A1 (DE)
Title: Front fork shock absorber located, protected and hidden in steering head tube
IPC: B60G15/06
Filed: 1997-04-02
Abstract: This new front fork shock absorber, is for a road cycle. The central tube (2)  pivots in the steering head tube (1) and has an axially-sliding front fork shaft (3) mounted within it. This motion is limited by an elastomeric damper (4, 41). The steering movements are coupled through, by a steering transmission unit. This comprises a guidance element fastened to the upper end of the front fork shaft (3), with an interlocking, mating element sliding upon it in the central tube. This element comprises two cylindrical segments (71, 72) between these, a suitably-shaped guide element shaft (62) for the guidance element is received, held against relative rotation, with axial freedom of movement. Preferably, the cylindrical segments (71, 72) are made of polytetrafluoroethylene (PTFE). The elastomeric damper is cellular polyurethane elastomer with raw density 350-650 kg/m<3> and pore volume 63-50%.
Patent DE-19713691-A1 (DE)
Title: Collapsible plastic container
IPC: B65D43/16
Filed: 1997-04-03
Abstract: The container has walls folding down onto the base, and two half covers hinged to opposite top edges of the container. The pivot shaft (7) of the half cover (8,9) is moveable between open and closed positions, at right angles to the axial direction and with a movement component parallel to the plane of the closed cover. When the cover is closed, a stop near the top edge of a wall (1,5) blocks the movement of the pivot shaft out of the closed position. The front edges of the half covers have interlocking parts (19). A support surface (26) is formed on the top of the cover, for the base of a second container to be stacked on it.
Patent DE-19716839-A1 (DE)
Title: Tank outlet pipe for cylinder conical storage tank with base outlet for separating dregs from beer
Inventor: MEYER VOLKMAR
IPC: C12C11/00
Filed: 1997-04-22
Abstract: The tank outlet pipe comprises a cylindrical pipe (1), the outer diameter of which corresponds to the inner diameter of the base outlet of the storage tank. The outer end of the cylindrical pipe is formed as a threaded extension (2) for the hose connection. On the cylindrical pipe a bearing bush (4) with union is located in a fluid tight manner and displaceably. On the outer diameter of the bearing bush on the union fits a nut (7) rotatably matching the thread of the base outlet of the storage tank. On the threaded extension for the hose connection a tab (8) is fixed, in the hole of which a chain (9) is suspended, the members of which are suspended in a hook (10) fitted on the face side of the bearing bush.
Patent DE-19726402-A1 (DE)
Title: Electric switch e.g. for electric hand tools
Inventor: SCHAEFFELER ALOIS
IPC: H01H9/06
Filed: 1997-06-21
Abstract: The electric switch has a dc electric motor. The switch has a contact system (9) with a stationary contact (10) and a switch contact (11) to trigger a switching process between an ON and an OFF position of an actuator (3) which operates the contact system (9). Associated with the contact system (9) is an arrangement (18) for extinguishing arcs occurring between the contacts (10,11) during switching. The arc extinguishing arrangement (18) has a shield movably coupled to the switch contact (11). When switching from the ON to the OFF position, the shield is moved into the region between the contacts (10,11). When switching from the OFF to the ON position the shield is moved out of that region so that the contacts touch.
Patent DE-19729902-A1 (DE)
Title: Flat bed body for lorry, especially semi-trailer
Inventor: STEGEMANN GEORG
IPC: B62D33/02
Filed: 1997-07-12
Abstract: The flat bed body has a guide tongue (14) is fitted on one end (1.1) of a spar section (1). The tongue protrudes over the spar end, and slides into a guide on a second spar section (2). The tongue further carries a guide pin (15) fitted at a distance away from the tongue end furthest away from the spar. The guide pin is accommodated in an elongated slot (12) formed in a guide rod (11) protruding over the end of the second spar section.
Patent DE-19730856-A1 (DE)
Inventor: ALTENBURG KLAUS DR ING
IPC: B62D27/06
Filed: 1997-07-18
Abstract: The device connects two hollow profiles. It has two rigid end parts fastened to the end faces to be connected. Each part has surface areas (13,14,15), apertures, and projections, which are congruent to those of the opposite part. The apertures in both parts form two continuous cylindrical bores (34), parallel and at a distance to the bending axis (5,6) of the profiles. Projections of the end parts engage over the outer bore ends. Each bore contains a tension rod (17,18), and the outer rod ends (22) support themselves via washers (19) on the projections. The outer surface areas of the end parts are pressed together by the tension rods.