baber/WOPTO huggingface dataset:
Patent DE-19644691-A1 (DE)
Title: Method of operating coin operated amusement apparatus
Inventor: SCHATTAUER JUERGEN
IPC: G07F17/32
Filed: 1996-10-28
Abstract: The method provides operation of an amusement apparatus or gaming machine which has at least one play device and a central control device with associated real time clock. At predetermined times of the day and/or week, at least one free play is granted in dependence on a predetermined number of games of a series of games. The pay-out estimate for the free play is increased relative to a normal game. The amusement apparatus operating according to this method has a real time clock and a central control device. It also has a display device (22) to represent a given number of games.
Patent DE-19644895-A1 (DE)
Inventor: ROEDELBRONN HORST
IPC: E04F10/06
Filed: 1996-10-29
Abstract: The boxed awning has a housing (2) containing an awning roller (6) and an incline adjustment device (16) mounted outside of the housing on a holder (12). The incline adjustment device comprises a profiled section (17) and a threaded bolt (18) with nuts (23) mounted for swivel movement on the holder. The housing has a hooked strip (24) and recess (25). The hook strip engages from above into a recess (26) on the profiled section and a bolt (29) connects the profiled section to the housing.
Patent DE-19646209-A1 (DE)
Title: Contactless chip card for non-battery-powered credit card
Inventor: MUNDIGL JOSEF
IPC: G06K19/077
Filed: 1996-11-08
Abstract: The chip card includes higher imprint areas (1, 2), e.g. for a credit card identification number, and has a coil which is wound along an edge area of the chip card and between the higher imprint areas, so that a maximum coil surface area is achieved. The coil is used as an antenna for a remote data and/or energy transmission.
Patent DE-19649843-A1 (DE)
Title: Domestic boiler for heating water
Inventor: KRAMER MARTIN DIPL ING
IPC: F24H9/12
Filed: 1996-12-02
Abstract: The water heating boiler has a horizontal array of heating pipes (2) which take the burner gasses from the front of the burner (1) to the rear of the boiler and into the exhaust. The cold water inlet (6) runs into the top of the water tank and enters the heating chamber via spatially aligned openings (7). The openings ensure that the cold flow reaches the ends of the pipes with coolest gasses while hot water is extracted (8) near the front of the boiler. The inlet chamber covers 80 percent of the length of the boiler and the cold water runs down in the water jacket surrounding the burner to mix with rising warm water. The larger part of the cold water input flow is through the centre of the boiler, where the density of openings is greater than at either end of the boiler.
Patent DE-19650035-A1 (DE)
Title: Preassembly attachment for screws, e.g. to screw cap to housing
Inventor: PEPPING KARL-HEINZ
IPC: F16B41/00
Filed: 1996-12-03
Abstract: The attachment secures screws (5) in openings (7) in a housing (1). Each opening has a tubular elastomeric lining (10) that is connected to the opening. The diameter (25) of the lining is smaller than the diameter (4) of the screw. The lining may extend along the length of the opening and have a cone section that tapers from a diameter larger than the screw to a cylindrical section (24) that is narrower than the screw. Alternatively, the lining may only extend along a section (23) of the opening. The lining is formed in one piece with a seal (15) of the housing. The lining and the seal are connected together through a section (17). The lining is injected into the opening and is connected to the housing using vulcanization.
Patent DE-19653325-A1 (DE)
Title: Unit for blood dialysis and related treatment, employing bellows causing flow of rinsing fluid through dialysis duct
Inventor: SCHAARSCHMIDT BERND
IPC: B01D61/24
Filed: 1996-12-20
Abstract: The unit is especially designed for haemodialysis and related treatments. It produces a defined flow of rinsing fluid, coupled with a defined transfer flow into or out from it, as in dialysis. It employs a semipermeable dialysis duct. At either end of the duct, buffer vessels have volumes which can be altered in a defined, reproducible manner, with a degree of independence. Thus they force fluid through the dialyser, which includes the duct, from one vessel to the other, producing at the same time, a transfer flow through the semipermeable duct walls. The aggregate volume (Vges) of the unit is variable in accordance with the transfer flow. Buffer vessels comprise bellows (F1.1-F1.4) and rigid sections of selected shape, equipped with inlet and outlets. Bellows deflection rates have limited independence, producing the longitudinal and transverse flows. These are produced both along and radially through the duct. To this end, each bellows has a precision, computer-controlled actuator, hence controlling the ultrafiltration flows. The bellows combinations may be doubled up, with actuators on both sides. Grouped valves make the change over and control the flows. Dialysate flow is effected in two partial cycles, improving monitoring.
Patent DE-19654535-A1 (DE)
Title: Timber processing machine with tool drive
Inventor: MARTIN MAX DIPL ING
IPC: F16H9/06
Filed: 1996-12-27
Abstract: The machine has a transmission between drive and tool. The transmission has a device for automatic RPM variation. The device interrupts power transmission between drive motor and tool, changes the transmission ratio in the transmission, and then restarts power transmission. The transmission is a belt transmission, with belt guide (7), a drive pulley (13) on the motor side, and a take-off pulley (14) on the tool side. The device changes the axial distance between the pulleys, and the relaxation in the belt interrupts the power transmission.
Patent DE-19703636-A1 (DE)
Title: Automotive exhaust sensor has cup-shaped solid electrolyte
Inventor: TANAKA AKIO
IPC: G01N27/407
Filed: 1997-01-31
Abstract: A sensor to measure the ratio of fuel to air incorporates: (a) a cup-shaped solid electrolyte (10), one end of which is open, and the other closed; (b) an outer electrode (15) on the outer face of the electrolyte (10) and exposed to the gas which is to be measured; (c) an inner electrode (16) on the inner face of the electrolyte (10), and facing the outer electrode; (d) a first insulation layer (11) on the outer electrode (15) and covering that area of the electrode in which the fuel-air mixture is to be registered; the first insulation layer is made of a gas-permeable non-conductive porous membrane; (e) a second non-conducting insulation layer (12) on the outer face of the first insulation layer (11); the second (12) layer is made of gas-permeable porous material; (f) a heating layer which is between the first (11) and second (12) insulation layers.
Patent DE-19706092-A1 (DE)
Inventor: VOEGELE HARALD
IPC: A61M16/00
Filed: 1997-02-17
Abstract: A process is disclosed for switching the inspiration or expiration phase during CPAP therapy. A first high threshold value and a second low threshold value enable non-specific influences on the first derivative of the gas flow curve to be suppressed in the corresponding breathing phase and the transition to the next corresponding gas phase to be determined with high sensitivity. The advantages of the invention are a higher switching accuracy and a higher safety for the patient.
Patent DE-19709021-A1 (DE)
Title: Bather-protection equipment e.g. in river
Inventor: NOWAK EDUARD
IPC: E04H4/06
Filed: 1997-03-06
Abstract: The wall assembly (6-10) separates the bathing area from a river etc. It is secured by holders to the bank. The bathing area enclosed can be roughly square or semicircular in shape, while the wall is held near the surface of the water by two or more floats. The floats can be made of easily-inflated material, and ground anchors can be provided, holding the wall taut between them, and the floats. The anchors can be filled with high-density ballast, particularly sand, this being easily dumped via openings closed by sliding-clasp fasteners. The anchors can also have grip claws engaging in the river bottom.
Patent DE-19711655-A1 (DE)
Title: Integral monitor network for instrument landing system
Inventor: GREVING GERHARD DR ING
IPC: G01R29/10
Filed: 1997-03-20
Abstract: The integral monitor network simulates the far field of a planar wavefront running at an angle ( alpha ) from a group antenna (A). The network has an input for each sensor (Pr) of an antenna element. The network also has a device (1-N) for superimposing the signals received from the sensors. A propagation time line ( PHI 1, PHI 2) is provided between each input and the superimposing device. The electric length of each of these lines is such that parallel equal phase wavefronts are simulated by the network formed of all the time lines. At least one of the time lines is short in relation to the length required for the simulation of equal phase wavefronts by the length of at least one whole wavelength.
Patent DE-19715173-A1 (DE)
Title: Worm press for separating liquids out of a solid-liquid mixture
Inventor: SCHEUCHER PETER DIPL ING DR
IPC: F26B5/14
Filed: 1997-04-11
Abstract: A worm press for separating liquids out of a solid-liquid mixture, especially a fibre material suspension, comprises a mantle containing penetrations, which is divided into segments and which contains a rotating shaft, which is hollow. The area (6) where the suspension feeds into the press can have its position and/or length adjusted. The suspension supply is preferably spread over a number of segments.
Patent DE-19719717-A1 (DE)
Title: Capacitor mfg. method for dynamic random access memory
Inventor: HONG GARY
IPC: H01L21/8242
Filed: 1997-05-09
Abstract: The capacitor mfg. method includes the steps of supplying one semiconductor substrate, on which there is formed a field oxide, transistor device, and a first insulator with a contact hole. On each the above layers, one first conductive layer is formed and a second insulator is formed on the first conductive layer surface. The second insulator is etched to form an insulating bump on a position above the contact hole.    A second conductive layer is formed which overlays the first conductive layer and the insulating bump. A sidewall spacer is formed on the side wall of the insulating bump. Using the insulating bump and the sidewall spacer as a mask, etching is carried out to remove the second and first conductive layers. The insulating bump and the sidewall spacer are removed to form one double-trench bottom plate. A third conductive layer is formed on the dielectric surface which is used as a top plate.
Patent DE-19724300-A1 (DE)
Title: Apparatus for pipe or bar straightening
Inventor: KRISCHKE STEFAN
IPC: B21D3/04
Filed: 1997-06-09
Abstract: The apparatus incorporates several pairs of straightening roll pairs arranged one after another in the pipe transport direction.  At least one roll of each pair is a driven roll.  To produced pipe rotation, the rolls are set at an angle to one another and to the pipe axis. Distance between the rolls in each pair can be adjusted, and offsetting the rolls (perpendicular to the pipe transport direction) relative to one another in adjacent roll pairs.  The distance between the rolls in their respective pairs is adjusted using a hydraulic adjusting unit (26) with cylinders (28) and pistons (30) whose rods (32) are connected to the corresponding adjustable rolls.
Patent DE-19724449-A1 (DE)
Title: FRAM semiconductor memory for computer
Inventor: TAKASHIMA DAISABURO
IPC: G11C11/22
Filed: 1997-06-10
Abstract: A computer system is based upon a microprocessor 11 that performs various arithmetic operations, an input-output unit 13 and a semiconductor memory 12. The memory is based upon cells that each have a transistor with drain and source connections with a ferro-electrical capacitor in between.  A number of memory cells are switched in series and a selector transistor is connected to form a memory cell block. A number of such blocks form the memory.
Patent DE-19726750-A1 (DE)
Title: Connector for plates, especially flanges, with screw and nut
Inventor: KUBOTH JOSEF
IPC: F16B5/02
Filed: 1997-06-24
Abstract: A nut (16) rests directly on the first plate (1) or has a plain washer (15) in between. The screw (12) head (11) rests against a first end surface of an inner sleeve (10). The opposite facing second end surface of the inner sleeve rests against an inner flange (9) of an outer sleeve (6). The outer sleeve's outer flange (7) facing the inner flange rests against the second plate (2). The coefficients of thermal expansion and the lengths of the screw, inner and outer sleeve are attuned so that the distance between the outer flange of the outer sleeve and the nut remain constant after a short heating period.
Patent DE-19730230-A1 (DE)
Title: Safety apparatus for attachment to house
Inventor: NEUMANN WOLFGANG DIPL ING
IPC: G08B15/00
Filed: 1997-07-15
Abstract: The apparatus includes an IR sensor (24) which acts as a movement detector and a switching circuit that turns electrical loads (26) such as lamps on and off. The switching circuit is controlled by the sensor. An input is connectable to a power supply.  At least one switching circuit includes additionally an PC compatible interface (22) via which a computer (12) is connected. The computer communicates with the safety apparatus.
Patent DE-19732317-A1 (DE)
Title: Electromagnetic noise absorber for flat cable
Inventor: OHASHI YOSHINORI
IPC: H03H1/00
Filed: 1997-07-26
Abstract: The absorber (10) has two interfitting magnetic bodies, the first (12) having at least one side wall (18) at one end of a central planar portion, and the second (20) having at least a planar portion. The planar portions are parallel and define a space between them for the cable (32).  An adhesive layer is provided on each planar portion to fix the cable in place. The interfitting bodies also define air gaps so that no impedance variation exists between the signal conductors of the cable.
Patent DE-19736452-A1 (DE)
Inventor: LOTH FRITZ DR
IPC: C09D101/08
Filed: 1997-08-21
Abstract: A polymeric protective film (I) that is adherable to a substrate comprises (A) a polymeric base that is soluble or swellable in cold or hot water and (B) a polymer membrane that is insoluble in water but is water vapour permeable. Also claimed are: (i) a process for the production of (I) by application, preferably by spraying of a solution of polymeric components (A1) and optionally (A2) for the base layer onto the chosen substrate with optional intermediate drying and application preferably by spraying of a solution or dispersion of an oppositely ionically charged polymer component (B) and drying of the resulting film. (ii) a process for the protection of interior and exterior surfaces against deliberate dirtying and the effects of air pollution by application of a protection film (I) that is removable using hot water or steam.
Patent DE-19745935-A1 (DE)
Inventor: BUCERIUS HANS-JUERGEN
IPC: B41M5/00
Filed: 1997-10-17
Abstract: A paper (I) with at least one side coated by a layer containing a pigment mixture (II) of organic and inorganic pigment, binding agent and cationic additive is claimed. The pigment mixture comprises 10-30 wt.% (wt. total pigment) of an amide resin organic pigment, with the balance inorganic pigment. The binding agent is a mixture of starch ether and latex. An Independent claim is included for a process for the preparation of a paper (I) by application of a composition containing (II), leveling and contacting with a heated highly polished cylinder to dry and form the layer.
Patent DE-19748885-A1 (DE)
Inventor: LINS BERNHARD
IPC: H03L7/197
Filed: 1997-11-05
Abstract: The phase locked loop (PLL) of the invention comprises a first divider (DIV1), a second divider (DIV2), a phase detection means (PFD) and an oscillator means (VCO) connected in a PLL loop configuration. The first divider (DIV1) and the second divider (DIV2) each have at least two different selectable frequency factors (a, b; c, d). A control means (CTPL) switches between pairs of frequency division factors selected respectively from both dividers (DIV1, DIV2) according to a predetermined switching pattern (Z). The usage of at least two different pairs of frequency division factors in the dividers (DIV1, DIV2) allows a high phase resolution, a fast tracking speed and a fine adjustment of the frequency/phase of the output signal of the voltage-controlled oscillator (VCO) in steps of ppm.
Patent DE-19749027-A1 (DE)
Title: Hard material nailer e.g. for concrete, steel and stone
Inventor: HEEB NORBERT
IPC: B25C1/14
Filed: 1997-11-06
Abstract: The nailer has a piston (7) with a retracting lever (10) which can be drawn back into a release setting out of the axial projection of the piston entraining face (74). The swivel axis (86) of the retracting lever is carried on a guide cylinder (8) and the retracting lever is engaged by a spring-powered slide (9) parallel to the nailing directions.  The retracting lever may be carried on a bearer arm which can be offset relative to the cylinder in a plane parallel to the nailing direction. The swivel movement of the retracting lever is limited by one or more dampers mounted on the bearer arm.
Patent DE-19749894-A1 (DE)
Inventor: CRAMER MARKUS DIPL ING
IPC: B21C47/18
Filed: 1997-11-12
Abstract: The reeling device (1) acts on a belt (4) wound into a roll (3, 3'). It has a reeler and a roll opener (5), which can be turned by a turning drive via a turning arm (6) in a turning bearing (7) on the roll. The turning bearing is held vertically in a bearing frame (8). The roll opener can be moved vertically relative to the reel by a pushing drive (10) in the form of a hydraulic unit in the form of a cylinder unit, the pressure and position of which can be controlled.
Patent DE-19756412-A1 (DE)
Title: Abseiling device for lowering rope from helicopter
Inventor: LOTZ GERD
IPC: B64D1/22
Filed: 1997-12-18
Abstract: An abseil frame (4) includes a rope detection and rope load measuring device with a display, and a safety device (38) which automatically locks a release mechanism above a preset load threshold. The safety device and the release mechanism may operate both mechanically and electrically.
Patent DE-19800059-A1 (DE)
Title: Portable hand-operated suction cleaner for e.g. motor vehicle interiors
Inventor: FORYTTA KARL HEINZ
IPC: A47L5/04
Filed: 1998-01-02
Abstract: The cleaner has a tubular handle (10), open at one end (13) and having a dust collection chamber (14) with quick connections (15). The other end terminates in an elastic bag (11) which may be compressed by hand and released to create suction. Bristles (12) facilitate cleaning.
Patent DE-19803176-A1 (DE)
Title: Domestic electricity meter for recording power consumption
Inventor: SEEBERG RICHARD
IPC: G01R11/02
Filed: 1998-01-28
Abstract: The meter has an analogue mechanical counter mechanism for recording the power consumption over a defined interval. The analogue values are converted into digital values, which are summated and recorded on a microchip for periodic read-out, by providing digital pulses from the rotation of the analogue counter mechanism.
Patent DE-19808617-A1 (DE)
Title: Wohnhaus und Verfahren zur Errichtung eines Wohnhauses
IPC: E04B1/24
Filed: 1998-02-24
Abstract: Ein erfindungsgemäßes Wohnhaus besteht im wesentlichen aus DOLLAR A - einer aus Stahlträgern bestehenden Tragkonstruktion, die geschoßhohe vertikale Ständer (2), Querträger (3) und Längsträger (4) aufweist, wobei die Querträger (3) auf den vertikalen Ständern (2) aufliegen und mit ihnen verbunden sind und an ihren Enden die Längsträger (4) halten und DOLLAR A - Umfassungswänden (19), die unabhängig von der Tragkonstruktion und ohne tragende Funktion für die Tragkonstruktion außerhalb der Tragkonstruktion angeordnet sind. DOLLAR A Das erfindungsgemäße Wohnhaus erlaubt die Errichtung der Tragkonstruktion und Aufbringung des Daches in kürzester Zeit, bevor Außenwände (19) und Innenwände gesetzt werden.
Patent DE-19812091-A1 (DE)
Title: Equipment for cleaning space heating radiators, recirculates washing fluid via a suction pump and a spray pump
Inventor: STENZ EBERHARD
IPC: B05B9/08
Filed: 1998-03-19
Abstract: Equipment for cleaning space heating radiators has a douche system to spray washing fluid over the radiator to collect in a tray under the radiator. The collected water is drawn from the tray by a suction pump and is passed through a filter before being returned to a tank. Clean fluid is taken from the tank by a pressure pump to supply the douche spray head. The tank, pumps and filter are fitted as one portable unit.
Patent DE-19812993-A1 (DE)
Title: Overhead monorail transport system
Inventor: EWALDS KLAUS DR ING
IPC: B61B3/00
Filed: 1998-03-25
Abstract: The monorail transport system has a monorail along which a transport carriage (4) is displaced via an associated drive, with a carrier device attached to the carriage for supporting the transported load. At least one section of the monorail is provided by a switched section which can be displaced vertically out of the transport path, e.g. via a flexible linkage at one end, for removal of the carriage. The monorail may be U-shaped for reception of electrical current supply and control cables.
Patent DE-19818720-A1 (DE)
IPC: B31B50/64
Filed: 1998-04-27
Abstract: The plastic tube or workpiece passes continuously over the table (1). The gap (3) aligns with the nip of the conveying roller pair it accommodates. The lower roller (4) is a counter-roller, the upper (5) is a suction cylinder (6) working with the supply roller (7) sheet feeder (8). A wide slot nozzle (30) introduces a flow of temperature-controlled hot air into the nip. The temperature immediately following adhesion, resulting in good bonding, is used as a desired value, to control the temperature of the heated air. Preferred features: The temperature at the adhered region is measured as an actual value, directly after adhesion. The air temperature is raised or lowered until its value corresponds with the desired value. The temperature of the device is measured, and the air temperature is pre-adjusted correspondingly.
Patent DE-19821353-A1 (DE)
Title: Filter arrangement for transferring high frequency electromagnetic waves, esp. radio waves, e.g. for satellite communications systems, is very compact compared to conventional arrangements whilst realising two damping poles
Inventor: KLAUDA MATTHIAS
IPC: H01P1/203
Filed: 1998-05-13
Abstract: The filter arrangement (10) has damping poles (12,14) for determining the filter characteristic.  The electromagnetic waves are transferred by waveguide structures with different impedances, esp.conducting sections of different impedances that are small compared to the working wavelengths, between the filter arrangement's input and output connections. The two or more damping poles are formed by series resonant circuits that are coupled via only one branch point to the filter structure of the filter arrangement.  The branch point is formed by an equivalence transformation of series resonant circuits (16,18) connected in parallel
Patent DE-19824428-A1 (DE)
Title: Exhaust gas catalyst, for IC engines
Inventor: MATT MARTIN
IPC: B01D53/94
Filed: 1998-05-30
Abstract: The exhaust gas catalyst has flowable cell structure (2) with at least two parallel flowable sections (2a,2b) having differing cell thickness.  Both cell structures (2a,2b) have differing exhaust gas purification function coating. The two cell structures (2a,2b) flow with   their inlet sides in an entrance chamber (3) and on the other side waste gas opening (4a) flows.  The waste gas opening (4a) lies opposite  the cell structure (2a) having smaller cell thickness with larger cross-section area, in the direction of the waste stream.