baber/WOPTO huggingface dataset:
Patent DE-19615949-A1 (DE)
Title: Ophthalmology appts. for eye examination
Inventor: HAYASHI AKIHIRO
IPC: A61B3/02
Filed: 1996-04-22
Abstract: The appts. tests the visual functioning of eyes being examined. It has an optical module with eye windows to position different, exchangeable optical elements in the windows. An object display unit presents an object to each eye being tested. A display device with an operating screen is provided to operate the object display unit and the optical module. A program memory stores programs for controlling the display device. The programs have a common switch region for numerical values to bring about a change between the numerical values for the corresponding measurement points e.g. a spherical degree, a degree of astigmatism and an astigmatism axis. The appts. also has an input screen to input reference data for testing the eyes within the numerical value range. An input device is provided to input an operating command using the display operating screen. The appts. also includes a program execution device to carry out the program according to the input command.
Patent DE-19617913-A1 (DE)
Title: Stolen vehicle retrieval method
Inventor: SCHLEGEL GUENTHER
IPC: B60R25/102
Filed: 1996-05-03
Abstract: The method includes the step of using a vehicle-independent transmitting unit to emit signals specific to a stolen motor vehicle, after a theft of the motor vehicle has been detected.  The transmitted signals are received in the stolen vehicle and are converted into an activation signal, and an alarm is triggered in the vehicle in response to the activation signal.  After reception of the signals specific to the stolen vehicle, a supervising unit detects whether the motor vehicle is currently moving or not.  The engine of the motor vehicle is switched off, if the vehicle is not currently moving.
Patent DE-19622867-A1 (DE)
Title: Apparatus for producing tooth prostheses from cold=harden plastic material
Inventor: WEISS JOERG-UWE
IPC: A61C13/08
Filed: 1996-06-07
Abstract: The device enables to install tooth prostheses with an injection process in a precise manner. The device enables the tooth technology to use a single or double vessel, enabling a perfect match with the natural teeth. Only ten to fifteen minutes is needed to produce the prostheses and as soon as the mould is open the prostheses is ready to be used. The device can also find the correct positioning using up to three different vessels.
Patent DE-19631598-A1 (DE)
Inventor: REJZEK DIETER
IPC: B65H29/24
Filed: 1996-08-05
Abstract: Sheet guiding elements 10.1, 10.2 are linked together and are adjustably mounted on a cross-member 14 transverse to the sheet running direction 9. The first part 10.1 comprises a flexible elastic tube with openings 17 for directing blown air from a controllable supply 11 to the underside of the sheets. A seal 12 separates the air in part 10.1 from that in part 10.2, which comprises a hollow tubular element with openings 19 also directed to the underside of the sheets either side of a sheet brake 7, and has a controllable compressed air supply 13. The guide directs printed sheets (2, Fig 1) held in a gripper system (3) contact-free over a sheet brake 7 into a stack (5).
Patent DE-19638248-A1 (DE)
Title: Water hammer damper between circuits
Inventor: LANGE LAURENTIUS ANTONIUS DE
IPC: F16L55/045
Filed: 1996-09-19
Abstract: The damper has pressure equalisers within its housing (5) which allow the water to be moved between the chambers when the pressure gradient between the housing's entries changes, but otherwise prevent any transfer of water if the gradient remains unchanged. The equaliser elements (6,10,19) can move between two end settings under the influence of the water movement so as to close against associated seals in their end settings whilst permitting water flow in their positions between these two ends. The housing seal faces (8) are ring shaped and leave enough inside space for the truncated conical end (6b) of one element (6). These ends (6b) in turn have ring seals (7) to work with the seal faces. The housing presents a circular tube shape, with the equalisers in figure-of-eight design inside to make end contact with the ring shaped seal (14). One element (19) is also in tube form. It has an inside partition (19a) to block off flow and slides on housing end plugs (15a,b). Each plug has it s own channel (16a,b) which connects to the housing entry. This element has a space adjoining the partition, and its ends are sealed onto the inside of the housing (5).
Patent DE-19648566-A1 (DE)
Title: Isotonic lipid emulsion for parenteral application for nourishment,
Inventor: CARPENTIER YVON A PROF
IPC: A23L33/00
Filed: 1996-11-23
Abstract: Isotonic lipid emulsion for parenteral application consisting of middle chain triglycerides (30-60 wt.%) and \- 1 plant oil containing omega-6-fatty acids (35-65 wt.%) and a fish oil containing omega-3-fatty acids (5-20 wt.%).
Patent DE-19700876-A1 (DE)
Title: Drive for two-wheeler, e.g. for bicycle or tandem
IPC: B62M11/00
Filed: 1997-01-03
Abstract: On both sides of a thrust ball bearing are located a roller cone with gear ring, toothed rack and load lever, all interacting with an integrated displaceable axle.
Patent DE-19706208-A1 (DE)
Title: Multi-core conductor ends water-proof connection device e.g. for heating engineering
IPC: H01R9/03
Filed: 1997-02-17
Abstract: The connecting device includes a number of first contact elements (20) of a first conductor (14) led out from a plug piece (18), and a number of wire ends (22) of a second conductor (24) led out from a rigid conductor coating (30), which are aligned with the contact elements to be electrically connected with them. A sheath element (34) from metallic material encloses a connecting area between the wire ends and the contact elements. The sheath element is connected on one end sealingly and unsolvable with the conductor coating, and extends on the other end over the plug piece, whereby a cavity (44) enclosed by the sheath element comprises a heat-shrink, electrically isolating seal mass, at least in the connecting area.
Patent DE-19707405-A1 (DE)
Title: Air-channel selector valve in vehicle air-conditioning system
Inventor: HENTSCHEL JOACHIM
IPC: B60H1/34
Filed: 1997-02-25
Abstract: The air-dividing valve is used in an air-conditioning system in a road vehicle. The valve housing (3) has a large cylindrical bore which accommodates the valve body. There is a large-diameter air inlet passage (B) through which air flows into the valve body. The air-passage through the valve body tapers and is defined by convex cheeks so that the exit from the valve body is much narrower than the entrance. There may be three exit passages (5a-c), with their entrances almost touching each other. Any of the exit passages may be selected by turning the valve body. There are two movable flaps just in front of the valve body which may partially streamline the flow of air into the rotary valve body.
Patent DE-19708744-A1 (DE)
Title: System for ventilating brakes, especially multiple disc brakes of heavy vehicles
Inventor: DORNHEGE WOLFGANG
IPC: B60T13/22
Filed: 1997-02-24
Abstract: A valve block(4) is located between the feed pipe and connecting pipe for the pressure medium, and has an externally operated piston(8) which is axially moveable between two stops. The piston's length of movement corresponds to the required compression of the pressure medium for a ventilating position of the brake. The piston is installed in a bore(7) sealed and connected to the feed pipe and connecting bore(2) for pressure medium.
Patent DE-19710803-A1 (DE)
Title: Hot water storage system
Inventor: HILMER FRANK DIPL PHYS DR
IPC: F24D11/00
Filed: 1997-03-17
Abstract: The hot water storage system has a laminar store with the hot water at the top. A vertical cylindrical container (10) is used for the storage of water (S), leading into tube clusters (35) for drinking water (T) round which the water in the store flows. The heat exchanger (20) is a cross-flow tube register with parallel plates running at a right-angle to the tube clusters and conductively connected to them. The ends of the parallel tubes are in flow connection with a collector tube for each of them (34,36), to which a drinking water inlet or outlet (32,38) is connected.
Patent DE-19711063-A1 (DE)
Title: Monitoring and controlling elements of air-conditioning technology
Inventor: MUELLER GOTTFRIED
IPC: A62C2/24
Filed: 1997-03-17
Abstract: The device monitors and controls elements of air-conditioning technology, especially fire protection flaps (1), air flaps, ventilation grilles, air outlets, etc. which are connected to a central office (3). It has at least one sensor for an end position - open or closed - assigned to the elements. Two Hall-effect end-switches are assigned to each element, whereby the one detects the open position of the element and the other, the closed position with preferably an intermediate position. Each Hall switch lies on a bus conductor which is wired in parallel. Each single Hall switch is addressed and the addressing takes place automatically.
Patent DE-19712771-A1 (DE)
Title: Automatic combustion control method e.g. for power station boilers
Inventor: GRUCZA GINTER
IPC: F23N5/20
Filed: 1997-03-26
Abstract: A control method for automatically regulating the combustion process in heating boilers on the basis of the measured content of free oxygen and the carbon monoxide in the waste gas. The predetermined value of the concentration of the free oxygen (02z) in the waste gas is automatically reduced until the carbon monoxide concentration in the waste gas reaches the allowed carbon monoxide threshold concentration (CO2). The static value (delta Oszs) of free oxygen concentration is maintained to the end of the predetermined time (T) starting from the moment when the carbon monoxide concentration reaches the permissible threshold value, and the carbon monoxide concentration in the waste gas exceeds the given allowed value of the concentration (CO2), the given value of the concentration of free oxygen in the waste gas is increased by the static value (delta O2zs) of the oxygen concentration and this concentration of the free oxygen is maintained for the following time period (T).
Patent DE-19713550-A1 (DE)
Title: Supported catalyst system for olefin polymerisation
Inventor: WINTER ANDREAS DR
IPC: C08F10/00
Filed: 1997-04-02
Abstract: A supported catalyst system (SCS), containing (A) metallocene(s), (B) cocatalyst(s) and (C) inert support(s) is new.   Also claimed are (i) a process for the production of SCS, in which components (A) and (B) are mixed together in a solvent to give a soluble reaction product; and (ii) a process for the production of polyolefins by polymerisation of olefins in presence of SCS containing a transition metal component.
Patent DE-19717892-A1 (DE)
Title: Air spring for rail vehicle, truck, bus etc.
Inventor: LAMBRECHT DIRK DIPL ING
IPC: F16F9/05
Filed: 1997-04-28
Abstract: The air spring comprises bellows (3) of elastomer material which rolls along the outer wall of a pot (2) on upper part of which bellows is fitted. At a distance from the pot is arranged a plate-shaped cover (1), to which the other end of the bellows is fixed. A centrally arranged rod (A) is firmly connected to the cover, out from which it extends (B). The rod running parallel to the bellows immerses in the pot. A ball joint (7) is located between the pot and the rod and thereby stands against the pot inner wall. It is preferably a metal-elastomer compound with three layers, being formed from two metal layers and a centrally arranged elastomer layer. The air spring also incorporates an air feed (19, 20).
Patent DE-19718035-A1 (DE)
Title: Applying plastic particles to sheet forming roughened product
Inventor: MATHIESON MICHAEL C
IPC: B05B7/20
Filed: 1997-04-29
Abstract: New process to roughening (17) plastic sheet (11), by application of plastic particles (16). The sheet is moved relative to a jet of the particles. In this novel method, the particles are surface-heated by a flame (20) and strike the surface of the sheet, to which they adhere. Also claimed are: the corresponding equipment; and the rough-surfaced sheeting so produced, in which the particle physical properties are unchanged by the process.
Patent DE-19723855-A1 (DE)
Inventor: MANERO JAVIER DR
IPC: C09K19/34
Filed: 1997-06-06
Abstract: The invention relates to a 2-fluoro-3-(1-fluoro-alkyl)-pyridine-6-yl derivative of formula (I) R<1>(-A<1>-M<1>)a(-A<2>-M<2>)b-B-R<2> wherein the symbols and indices have the following meaning: group B is (a); wherein Q is F or H; R<1> (-A<1>-M<1>)a(-A<2>-M<2>)b is a mesogene radical and R<2> is an alkyl group for example. The compounds of formula (I) are particularly suitable as constituents of ferroelectric liquid crystal mixtures, especially for displays which operate in  tau V(min)- mode.
Patent DE-19725015-A1 (DE)
Title: Apparatus for determining the release rate of active ingredients from medicines
Inventor: FRIEDEL HORST-DIETER DR
IPC: G01N33/15
Filed: 1997-06-13
Abstract: An appts. for determining the release rate of active ingredients from medicines, esp in solid pharmaceutical preparations, in a stirring appts (1,2,3) comprises a sample vessel (4) with perforated walls for holding the prepn.. The vessel consists of two shell sections (5,6) which have penetrations and which can be placed together to form a single unit. Use - The arrangement is used for determining the release speed of active ingredients from medicines. Advantage - The release test reproduceability is improved.
Patent DE-19731040-A1 (DE)
Inventor: MUELLER CHRISTIAN
IPC: A61B6/03
Filed: 1997-07-19
Abstract: The invention relates to a device and method for fixing, compressing or shaping a body, or parts of the body, in particular the human body. The inventive device has a bearing surface (1) for the body, and at least one external element (2) which can be freely positioned on the bearing surface (1). The external element (2) and the bearing surface (1) together form a low-pressure chamber (6) which surrounds the body. The device also has at least one suction opening (3) which is connected to the low-pressure chamber (6).
Patent DE-19732313-A1 (DE)
Title: Polyurethane resin composition curable at room temperature, is useful as rapidly curing waterproof coating material
Inventor: OYAIZU YOSHIJIRO
IPC: C09D175/00
Filed: 1997-07-28
Abstract: The room temperature curable polyurethane resin composition (I) comprises:(A) an isocyanate group terminated pre-polymer obtained by reaction of a toluenediisocyanate and a polyol. (B) an aromatic polyamine based curing agent, preferably a 3,3',5,5'-tetralkyl-4,4'-diaminodiphenylmethane of formula (1), optionally with up to 90 wt.% of a diethyltoluenediamine as a second aromatic polyamine. The ratio of isocyanate groups in (A) to amino groups in (B) is 0.8-2.0. R<1>-R<4> = 1-4C alkyl
Patent DE-19732508-A1 (DE)
Title: Composition containing a modified Montan wax and a surface active substance
Inventor: MIETH ANDREAS
IPC: C08L91/08
Filed: 1997-07-29
Abstract: An immobilising composition (I) for solids is in the form of an aqueous dispersion having at least one Montan wax containing a component (II) in chemically-modified form achieved by a saponification reaction with an inorganic base, and addition of a surface active substance. Also claimed is a process for the production of (I) whereby the chemical modification of the Montan wax containing component (II) is carried out before dispersion and involves addition of an alkali metal hydroxide.
Patent DE-19734078-A1 (DE)
Title: Radiator cleaning process
Inventor: STEINDORF OLAF
IPC: F28G1/16
Filed: 1997-08-07
Abstract: The radiator cleaning process involves inserting a water hose between the radiators.  The hose sprays water through one or more jets.  The water washes off particles of dirt sticking to the radiator.  A standard carpet cleaner hose can be used for this purpose.  The dirty water is connected in a floor-level bath and is sucked away from there.
Patent DE-19735119-A1 (DE)
Inventor: TEWES MICHAEL DIPL PHYS DR
IPC: G01J3/44
Filed: 1997-08-13
Abstract: According to the disclosed process, light rays enter the transparent medium in a parallel direction and are deflected inside the transparent medium towards a focus, thus avoiding the use of refractive optics. The disclosed focusing optics enable light rays of different wavelengths to be bundled onto a point within the sample, considerably simplifying the design and adjustment of a polychromatic florescence correlation spectroscopy device.
Patent DE-19739513-A1 (DE)
Title: Reserve redundancy system for programmable machine control
Inventor: NISHIYUKI HIROSHI
IPC: G06F15/16
Filed: 1997-09-09
Abstract: The reserve redundancy system has a control central processing unit (1), for controlling the machine and a reserve central processing unit (100), for back-up control of the machine, coupled together via a transfer interface, with temporary storage of control commands entered from an input peripheral, for forwarding to the appropriate central processing unit.  The central processing unit may process the data contained in the received command in dependence on the contained instruction for detecting a command fault, with an indication of the latter fed back to the input peripheral providing the entered command.
Patent DE-19745492-A1 (DE)
Title: Vertical take off aircraft
Inventor: WOBBEN ALOYS
IPC: B64C31/00
Filed: 1997-10-15
Abstract: The aircraft (10) has several lifting rotors (26a-26p) and several propulsion rotors (20a, 20b). Each rotor has its own individual electric drive motor (48a-48p, 50a, 50b). An individual frequency convertor may be connected to each motor and connected to a dc network.
Patent DE-19748451-A1 (DE)
Title: Switchgear for central on and off switching of consumer appliances
Inventor: GUEDE LOTHAR
IPC: H05B37/02
Filed: 1997-11-03
Abstract: The switchgear (1) is located in direct vicinity of a consumer appliance and comprises a current supply (3), a signal converter (4) and a relay control (7). It is functionally coupled to the consumer appliance. In addition to the above mentioned components, the switchgear consists of a timer (5), a control circuit (6), and a relay (8). The timer output is coupled to the control circuit and, via the relay control, to the relay. The signal converter output is also coupled to these components. The relay is formed by two bistable relays (17,16), each coupling to an individual working circuit (12,13).
Patent DE-19749641-A1 (DE)
Title: Valve block for vehicles
Inventor: STAMM ANDREAS
IPC: F15B13/00
Filed: 1997-11-10
Abstract: The valve block is sealed into its mounting position by a number of sealing rings (30) which sit between the block and the housing, or the bore into which the block is inserted. The sealing rings have a smaller outer dimension than thrust rings (32) spaced between the rings and which position the rings. The thrust sleeves have connections to the separate valve ducts and provide an axial thrust as the block is tightened into its mountings causing the sealing rings to expand and effect the seal.
Patent DE-19750931-A1 (DE)
Title: Data transmission arrangement
Inventor: AHRNDT THOMAS DR ING
IPC: H04M11/06
Filed: 1997-11-17
Abstract: The arrangement uses several devices of a telephone system which are arranged between the modems of data terminals and which are connected over analogue telephone subscriber lines to a telecommunications exchange system. A modem (MODChl, MODCh2) is respectively arranged at the interfaces of the affected telephone subscriber lines (TL1, TL2) in the connection area of the telecommunications exchange systems (LE1, LE2), which operates according to the same modem protocol as the modem (MOD1, MOD2) connected on the other side of the telephone subscriber line.  The modems are preferably placed as close as possible at the interface for the telephone subscriber line, so that the data signals transmitted on this line pass as few speech signal-specific arrangements as possible, and enable a data transmission at high bit-rates. The modems are preferably arranged to operate alternatively according to different modem protocols.
Patent DE-19751172-A1 (DE)
Title: Arrangement for processing biometric data, esp. fingerprint data
Inventor: SEELBACH FRANK
IPC: G06K9/00
Filed: 1997-11-19
Abstract: The arrangement has a sensor (2) for detecting a biometric input signal and a processing unit (1) with a means of processing the signal to generate data identifying an individual person.  The processing unit can be connected to a portable identification element which has an evaluation unit so that the reference data associated with a person stored in a semiconducting component (6) in the identification element can be checked for coincidence with the identifying data.   The evaluation includes a similarity comparison with which parameter-dependent comparison values are compared with a decision value so that the coincidence between the identifying and reference data can be determined. An Independent claim is also included for n method for processing biometric data.
Patent DE-19751707-A1 (DE)
Title: Display for image projection with LCD cell(s)
Inventor: ESCHLER JOHANNES DR
IPC: B60K37/00
Filed: 1997-11-21
Abstract: The polarization filter (4) is located at the LCD cell (2) side away from the light source (6), reflecting light of certain polarization, while passing light polarized orthogonally to the reflected light. The LCD cell comprises numerous, individually energisable image points, which in active state do not influence the impinging polarized light, but in inactive state twist the polarization of the impinging light through 90 deg. The evaluation of the image, projected by the display, takes place on the side associated with the light source. Typically a twisted nematic LCD cell is used.
Patent DE-19752123-A1 (DE)
Title: Mixing reactor of a waste water aeration unit
Inventor: DAMANN FRANZ-JOSEF DIPL ING
IPC: B08B5/02
Filed: 1997-11-25
Abstract: Jet nozzles (7) are arranged outside the mixing reactor (3) so that pressure jets (S) of air and/or water directed onto and into the air suction bores 6) dislodge material deposits from these bores.
Patent DE-19752667-A1 (DE)
Title: Rotational motion oscillation damper forming part of vehicle power train
Inventor: SUDAU JOERG DIPL ING
IPC: F16F15/131
Filed: 1997-11-27
Abstract: A rotational motion oscillation damper forms part of a vehicular power train. It has two mass balances which may rotate both with respect to each other and to a common axis of rotation (1). The mass balances  are linked to a coupled mass (19) through which they transmit torque. The coupled mass transfers torque to the first (5) mass balance by a first interface (25) which translates along a first guide (35). The coupled mass has a second interface (29) transferring torque via an interface to the second mass balance (11) along a second guide (47) which is transverse to the axis.
Patent DE-19754642-A1 (DE)
Title: Chair for safe gymnastic sitting
Inventor: APPEL FRANZ XAVER
IPC: A47C9/00
Filed: 1997-12-09
Abstract: The chair has an elastic seat element supported by a body comprising two fixed spaced side pieces (1) containing openings (5). The seat element either rests on the floor between the side pieces or rests on cross strips of a plate attached to the underneath of the side pieces. The internal spacing (a) between the side pieces is less than the largest diameter of the seat element in the horizontal plane so that the seat element held between the side pieces projects through the openings in same. The side pieces have partial faces (14) in the upper area of the side pieces which offer side support for the upper thighs and seat area of the user. One or more backrest support elements are connected directly or indirectly to the side pieces for fixing a backrest which is vertically adjustable. The backrest support elements are integrated in the side pieces.