baber/WOPTO huggingface dataset:
Patent DE-19702275-A1 (DE)
Title: Motor vehicle door lock with lock position indicator and anti-theft device
Inventor: FRIEDRICH HAGEN
IPC: E05B65/36
Filed: 1997-01-23
Abstract: The door lock has a mechanical locking cylinder operated by an inserted key, for movement between an open position, a locked position and an anti-theft position, with an electronic evaluation device coupled to a lock position indicator for the lock cylinder. The lock position indicator uses at least two Hall sensors (2,3) and a switch operating element, provided by a curved layer magnet segment (1), which is rotated about the geometric axis of the lock cylinder via the key, with a Reed relay inserted in the line from the anti-theft position sensor and the electronic evaluation device.
Patent DE-19705460-A1 (DE)
Title: Machine unit with rotary piston engine
Inventor: INGELHEIM GRAF VON
IPC: F01C1/10
Filed: 1997-02-13
Abstract: The machine unit has a rotary piston engine as a heat force machine or cold air cooling machine, with heat input and output outside the rotary engine. Rotating and circular piston machines (10) are used to compress a gas with the front side (14). The gas is pressed into a heat exchanger (13). The temperature of the compressed gas is altered, and is taken out of the heat exchanger by the induction side of the same rotary piston engine and decompressed. Gas exchange takes place under the effect of centrifugal force.
Patent DE-19706897-A1 (DE)
Title: Building blocks for construction of wall
Inventor: TER HUURNE ANDRE
IPC: E04B2/08
Filed: 1997-02-21
Abstract: The wall is constructed using rectangular stones or building blocks (1). The blocks are laid in courses in the usual way. The side surfaces and the end surfaces (4) of the blocks are flat, while the horizontal top (5) and bottom surfaces of the blocks have a centrally situated square or rectangular-section groove two. The grooves on the top surfaces of the blocks are filled with rectangular-section strips or short keys. These keys project up into the grooves in the bottom of the next course.
Patent DE-19712708-A1 (DE)
Title: Dried hydrocolloid or hydrogel based on polysaccharide(s)
Inventor: MEISTER FRANK DR
IPC: A61K9/00
Filed: 1997-03-26
Abstract: Dried hydrocolloid and/or hydrogel with few contaminants is claimed, which has a density of 0.05 - 1.50 g/cm<3> and a residual water content of 1 - 80 wt.%, and is optionally in a structured surface form.  The hydrocolloid/hydrogel is based on non-modified and/or modified natural, biotechnologically manufactured and/or semi-synthetic polysaccharides and optionally contains 0.01 - 60 wt.% of additives.   The novelty is that drying of the hydrocolloid/hydrogel takes place using microwave energy and optionally the thermal energy from heated gases or infrared radiation.  Also claimed is a method for producing the dried hydrocolloid/hydrogel, in which microwave energy preferably makes up 10 - 95 % of the total energy used to dry the gel and where the frequency of the microwaves is preferably 2.4 - 2.5 GHz.  The microwaves are continuous or in modulated or impulse form.
Patent DE-19717046-A1 (DE)
Title: Walking aid for rehabilitation of person with physical handicap
Inventor: KASPER MICHAEL
IPC: A61H3/00
Filed: 1997-04-23
Abstract: The aid comprises a seat which is suspended from chains or cables turning on a vertical turning axle and movable along a linear fixed guide (2). Support arms (15) on fixtures (16) are movably mounted on a rotary fixture (12) positioned on a vertical pivot axle (9a) against the pre-tensioning force of easily replaceable pre-tensioning elements (13). The fixtures are continuously adjustable in the support arms' lengthwise direction. The support arms have a scale for positioning the fixture.
Patent DE-19718438-A1 (DE)
Title: Erasable ink for drawing solid lines on non-absorbent plastic
Inventor: OGIWARA YASUAKI
IPC: C08F36/04
Filed: 1997-04-30
Abstract: The erasable ink comprises an emulsion liquid which is prepared by polymerising a conjugated diene compound containing polymerisable monomer in a water containing solvent in the presence of a dyestuff and a surfactant. Also claimed is the preparation of an erasable ink.
Patent DE-19723004-A1 (DE)
Title: Head drum for magnetic tape recording device
Inventor: KAADEN JUERGEN
IPC: G11B5/09
Filed: 1997-06-02
Abstract: The head drum has a thin film head arrangement for magnetic tape devices recording on sloping tracks. At least two heads (1,2) are arranged, especially in pairs, on a substrate (3) with defined height (12) for writing and/or reading the tracks. Preferably the height is selected such that the tracks can be written without scratching. The heads (1,2) preferably have coil type axial windings (8,9) or helical windings. The heads are preferably spaced by equal to or less than 500 micrometres.
Patent DE-19723331-A1 (DE)
Inventor: HOFFMEISTER MARKUS
IPC: H01Q3/16
Filed: 1997-06-04
Abstract: The invention relates to a radio device (1) which allows for a more flexible antenna. The inventive radio device (1) comprises a housing (5) with a listening device (15) on a first side (10) and an antenna element (25) on a second side (20), said second side being opposite said first side (10). The antenna element (25) is positioned on the second side (20) of the housing (5) in such a way that it can move. Said antenna element (25) has a directional radiation characteristic in at least one first position (31, 32, 35, 36) and an omnidirectional radiation characteristic in at least one second position (33, 34, 37, 38).
Patent DE-19724409-A1 (DE)
Title: Method of modifying orientation and position of display area on monitor
Inventor: WU TSUNG-HSUN
IPC: H04N3/227
Filed: 1997-06-10
Abstract: The method uses a computer (1) connected to the monitor (60). This computer has a microprocessor (10) coupled to a video display card (50) and a memory (52) that is used to store a number of display parameters that relate to different display arrangements. When a change is required the parameters are transmitted over the bus (70) that connects with the monitor (60). This has a controller (62) coupled to a D/A converter to apply controls to the monitor deflection circuitry.
Patent DE-19725247-A1 (DE)
Title: Throughflow meter, especially water meter
Inventor: WOEHRSTEIN HERMANN
IPC: G01D4/00
Filed: 1997-06-14
Abstract: The meter has a vane wheel driven by the water in a casing. A meter unit containing a roller counter mechanism is arranged in a separate casing and is driven by the vane wheel through a magnetic coupling and an electrical sensor actuated by the roller mechanism. The electrical sensor delivers pulses to a digital circuit which generates a measurement signal for transmission to the central point. A centrally arranged carrying tube (8) formed on the base plate (3) of the meter unit capsule (1) has a fitting (11) on its top. A printed circuit board (14) and the base plate of the roller counter mechanism (30) are mounted to a fitting on the top of the fitting.
Patent DE-19725328-A1 (DE)
Title: Electronic AC voltage stabiliser circuit
Inventor: SAID MUSTAFA
IPC: H02M5/22
Filed: 1997-06-10
Abstract: The AC to AC voltage converter uses switches (S1,S2) to alternately chop the ac supply and is applied as input to a transformer. The secondary has a is coupled to a pulse width modulator that has switches (S3,S4) that operate synchronously with the input stages and so reconstruct the sinusoidal form of the input. The switching devices can be IGBT solid state devices and can handle voltages in the kilowatt range.
Patent DE-19729921-A1 (DE)
Title: Cleansing and personal hygiene towel for anal, genital, etc. regions
Inventor: WIDMANN LUTZ
IPC: C11D17/04
Filed: 1997-07-04
Abstract: Cleansing and personal hygiene towel for anal, genital and stomatal regions comprising a layer of textile material impregnated with an active solution containing bactericidal, deodorising, cleansing and body care components.
Patent DE-19730090-A1 (DE)
Inventor: KLOHR ERIK-ANDREAS DIPL CHEM D
IPC: B01J31/08
Filed: 1997-07-14
Abstract: The invention relates to novel cellulose ethers with a specific substitution pattern. The cellulose ethers are predominantly substituted in the C3 position of the anhydroglucose unit of the cellulose.
Patent DE-19731945-A1 (DE)
Title: Masking plate for colour cathode ray tubes
Inventor: AIBARA NOBUMITSU
IPC: H01J31/20
Filed: 1997-07-24
Abstract: The device has a masking plate 4 with a first surface (4a) and a second surface (4b).  The plate has a least one row of rectangular shaped slots 5 that are separated from each other by bridging sections 6.  The slots are arranged to form a pattern.  The sections on the plate surfaces are such that the width on one side 6a is different from that on the other side 6b. The bridging sections are defined by these first and second lengths.  The relationship between the lengths is such that they are related by a factor which is between 5% and 15 %
Patent DE-19733501-A1 (DE)
Inventor: BEHR KARL DR
IPC: A61C1/12
Filed: 1997-08-01
Abstract: The invention relates to an identification system of a tool or intermediate piece, for use in a tool operating device. Said tool operating device also has means for automatic detection of this identification, and an automatic drive which is actuated in accordance with the identification information received. The inventive device is preferably used in dentistry.
Patent DE-19733920-A1 (DE)
Title: Device for suppressing interference signals with frequency-dependent adaptation
Inventor: RUEDERS FRANK DR
IPC: G01R33/022
Filed: 1997-08-06
Abstract: The device has a measurement sensor (MS) for detecting the signals and a further sensor (RS) designed so that the ratio of the signal of the first sensor to that of the second sensor differs by the ratio of the ambient interferences originating from the source. The frequency is presented as a function of time for a series of both sensor signals in a given period. This is then converted into a source signal cleansed of the noise components. An Independent claim is also given for a gradiometer containing the device.
Patent DE-19734356-A1 (DE)
Title: Hand-held vacuum cleaner
Inventor: ETSCHEL RUDOLF
IPC: A47L5/32
Filed: 1997-08-08
Abstract: the vacuum cleaner has an elongated housing contg. at least one suction system, a handle (3) on the upper end (4) and a pivotable suction head (2) coupled to the lower end (5). At least one handle which can be gripped is arranged transversely wrt. the housing's longitudinal axis on the upper end.
Patent DE-19736223-A1 (DE)
Title: Portable solar energy appliance with cooking and water heating
Inventor: CAFTANAT SERGIU DIPL ING
IPC: F24S20/30
Filed: 1997-08-20
Abstract: The appliance has a frame formed like a conventional umbrella or parasol frame, with a special covering made of thin, highly-polished aluminium foil. The outside of the foil has a thin plastics foil coating, and the frame forms an octagonal parabolic reflector (1) when open. The reflector concentrates incoming solar radiation in a focal point, which is located on the line of the inclined umbrella stick axis (4), and above it. The reflector is fastened to a stationary fold-down stand (6), via a pivot or turning joint (5). A cooker or water-heater plate (7) is screwed to the top of the stand. A second fastener unit consists of a pivoted forked connection and a telescopic rod (8), for continuous and precise inclination of the reflector into the sun.
Patent DE-19738108-A1 (DE)
Inventor: BEHLER ANSGAR DR
IPC: C09K23/42
Filed: 1997-09-01
Abstract: The invention relates to cold-stable random polymerisation products of fatty alcohols, comprising ethylene oxide and propylene oxide, the proportion of ethylene oxide and propylene oxide being fully determined. The invention relates to a process for producing such compounds and to their use as surfactants in active substance concentrates which are dilutable with water, especially in concentrates of washing and cleaning agents and also of pesticides and agricultural chemicals.
Patent DE-19739171-A1 (DE)
Title: Connector device
Inventor: SPRENGER WINFRIED
IPC: G02B6/36
Filed: 1997-09-06
Abstract: A connector (5) has a head and a shank to stretch through a component opening. On one front side turned to the head the shank has longitudinal slits for forming an expander (8) to make the sleeve (16) grip the opening. At the open end a clamp has a beveled guider (18) stretching outwards at an acute angle for guiding in the sleeve to be fitted into the connector.
Patent DE-19742649-A1 (DE)
Title: Wireless data transmission simulation method
Inventor: SANDERS RENE DIPL ING
IPC: H04B17/17
Filed: 1997-09-26
Abstract: The method uses a measurement device (8) for e.g. bit and burst error rates and distributions of the radio channel (3,4) between antennas (2,5) at the base station (1) and a mobile station (6). Parameters such as muting algorithms and allowable cyclic redundancy check errors in the preamble can be entered via a keyboard (7) within the measurement device. The measured values are applied to a microcomputer (9) with a keyboard (10) for simulation of a wide range of data transmission protocols especially by finite state machines graphically describing the state transitions between individual registers.
Patent DE-19742932-A1 (DE)
Title: Adaptor for optical waveguide plug
Inventor: HULTERMANS ANTONIUS P C M
IPC: G02B6/38
Filed: 1997-09-29
Abstract: The adaptor is provided to connect an optical waveguide (1) which has an optical waveguide end (3) arranged in a sleeve (2). The end surface (4) of the waveguide end and the sleeve runs perpendicular to the longitudinal axis of the waveguide . The adaptor also has another optical waveguide plug (5) with an end (7) arranged in a sleeve (6). The end surface (8) of the second waveguide end and the sleeve run at an angle to the longitudinal axis of the second waveguide. The adaptor (9) has a waveguide section (10) contained in a sleeve (11). The first end (12) of the waveguide section and the sleeve run perpendicular to the longitudinal axis of the section. An optical waveguide plug (1,5) can be brought from each side of the adaptor (9).
Patent DE-19743653-A1 (DE)
Title: Sand cleaner assembly
Inventor: SAITO YASUHIRO
IPC: B03B5/52
Filed: 1997-10-02
Abstract: A sand washing assembly (1) consists of (a) a cleaning tank (2) with a sand inlet (2a) in the upper section and a sand outlet (2b) in the lower section; the tank (2) containing a mixture of sand and water. The sand tank (20) surrounds an upright mixing tank (3) with upper (3a) and lower (3b) apertures and the mixer tank (3) encompasses a rotating helical mixing blade (4). Helical mixing blade stands semi-submerged within both a layer of sand within the tank and semi-submerged within the surrounding washing water. The rotating helical blade raises (4d) the mixture of sand and water through the mixing tank (3) and discharges the sand over the tank upper rim (3a).
Patent DE-19748369-A1 (DE)
Title: Surgical slider shaft instrument
Inventor: JANZEN PETER
IPC: A61B90/00
Filed: 1997-11-03
Abstract: The instrument consists of a first leg and a second which is attached pivotally to the first. When the second pivoting leg (12) is fully open, a slot (42) is inclined against the direction of movement of the slider so that a cross pin (38) which couples the handle to the slider allows the slider (22) to move into its retracted position. A releasable lock (48) can restrict the pivoting movement of the handle or the displacement of the slider so that the handle cannot be pivoted to the maximum open position.
Patent DE-19749007-A1 (DE)
Title: Connection joining e.g. a ram drilling head with the pipeline pulled after it
Inventor: HESSE ALFONS DIPL ING
IPC: E02D9/02
Filed: 1997-11-06
Abstract: The adapter casing (9) pulls the tubing (8) by an end connection with the aid of the locking unit (6, 7, 12).  An Independent claim is included for the corresponding method of connecting the pipeline with the pulling equipment. Preferred features: The end connection has grooves (7) fitting complementary ridges (6) of the adapter casing. A locking shell (12) keeps ridges and grooves in engagement. In a variant, grooves and ridges are replaced by matching grooves in both components, joined by locking rods, which can be resilient and releasable. The rods have beveled ends and/or a pulling eye. The contact area of the locking rods is greater in the advancing direction than that in the opposite direction. A supporting shell is introduced into the end of the pipeline. This has a collar between the end of the line and a complementary internal shoulder of the adapter casing. The adapter casing and the locking shell are conical in the direction of advance. The adapter casing has a lead-in bevel and the end connection has a matching chamfer. The end is equipped with an electric welding collar and long slots
Patent DE-19753770-A1 (DE)
Title: Fishing hook with live bait holding element
Inventor: WINDHAUSEN DETLEF
IPC: A01K83/06
Filed: 1997-12-04
Abstract: The fishing hook consists of a shaft (9) with a loop (10) at the top and two barbed hooks (7) and also has a third, larger hook (8) positioned between the two barbed hooks in order to accommodate the belly of the bait.
Patent DE-19756910-A1 (DE)
Title: Catheter used for producing ultrasonic picture of heart
Inventor: SOLOMON RODNEY J
IPC: A61M25/095
Filed: 1997-12-19
Abstract: The catheter (100) may be used during an operation for cardio-ablation therapy. It has a long and flexible main catheter body (102) with a connected ultrasonic converter (112) and a viewing field (126). The catheter has a structure (114) at the far end of the main catheter body, which can be operated independently, with a section (118) which can be displaced and an active section (116). The active section can be moved along a defined path, with positions within the viewing field.
Patent DE-19800638-A1 (DE)
Title: Airbag system esp for automobile
Inventor: HOSODA KOJI
IPC: B60R21/16
Filed: 1998-01-09
Abstract: The position of a child's safety seat (12) and a normal seat (13) is monitored by a sensor (133) in the main seat and a transponder (121) in the child's seat. The system determines which way the child's seat is positioned on the main seat and if the child's seat is rearward facing the control inhibits the deployment of the airbag. The sensing system also monitors the occupancy of the child's seat to inhibit the deployment of the airbag if, for a forward facing seat, the seat is not occupied. If the sensing system is not able to determine the position of the child's seat then the airbag deployment is also inhibited and a warning is provided for the driver to check the seat fitting.
Patent DE-19803586-A1 (DE)
Title: Back-flow prevention valve for cavity wall filling inlet
Inventor: DESOI SIEGFRIED
IPC: E04G23/02
Filed: 1998-01-30
Abstract: A cavity wall is injection-filled with a fluid e.g. heat insulation mass through a hole (2) which is fitted with a back-flow prevention valve. The valve passage has a number of axial guide surfaces (4) for a rubber piston (1), the movement of which is limited by raised sections (5) on the guide surfaces.
Patent DE-19803686-A1 (DE)
Inventor: BOHRER WOLFGANG DIPL ING
IPC: H04J3/06
Filed: 1998-01-30
Abstract: The invention relates to a method for allowing communication among equal-access stations (2, ..., 12) of a circular, serial fibre-optic data bus and a device for carrying out said method of communication. According to the invention a station (2) generates strictly cyclic container messages (CT) during a bus cycle, addresses them, places them on the serial bus and sends a synchronisation message at the end of the bus cycle; each station (2, ..., 12) writes its data into container messages (CT) addressed to it and every station (2, ..., 12) reads the container messages (CT) of the serial bus in accordance with its reading authorization. By means of the synchronisation message all read data can be processed in the stations (2, ..., 12). In this way equal-access stations of a circular, serial fibre-optic data bus can exchange process data randomly, extremely rapidly and in a strictly cyclic manner.
Patent DE-19805572-A1 (DE)
Title: New, stable intercalates of sensitive active agent, e.g. sunscreen, in nanoporous carrier useful as cosmetic and dermatological formulations and also in skin and hair treatment
Inventor: SCHEEL OLIVER
IPC: A61K8/35
Filed: 1998-02-12
Abstract: Intercalation compounds comprising an oxidation and/or ultraviolet (UV) sensitive active agent in a nanoporous carrier are new. New intercalation compounds (I) are obtained by including at least one active agent (II), which is sensitive to oxidation and/or UV, in a nanoporous carrier material (III) with spaced array of cavities having accessible openings of suitable geometry. The cavity diameter or the narrowest carrier width is at least 0.7 nm on average. Independent claims are also included for: (i) methods for storing (II) in (III) (i.e. preparation of (I)); and (ii) a method for increasing the stability of (I), involving heating (I) for 5-500 minutes at 20-200 deg C.
Patent DE-19807987-A1 (DE)
Title: Flexible connection for removable stock cap on rifle
IPC: F41C23/08
Filed: 1998-02-26
Abstract: The fixture of the stock cap to the stock wood is by means of aVelcro(RTM) type closure, with the rear side (3) of the burdock surface of the closure (5) fixed to the stock cap cross-section. The rear side (4) of the adhesive surface (2) of the closure is fixed to the stock wood cross-section or to the stock cap cross-section. The rear side of the burdock surface of the closure can also be fixed to the stock wood cross-section.
Patent DE-19808264-A1 (DE)
Inventor: JORKE HELMUT DIPL PHYS
IPC: G02B27/22
Filed: 1998-02-27
Abstract: With the disclosed method and facility for light-beam projection of images on a screen (20), one single projector (40) is required, and the light beam needed for said projection comes from a light source (12, 12') located inside the projector (40). The projector light has at least one spectrum peak in the visible wavelength range with a half-height bandwidth lower than 10 nm, and even than 30 nm. The image observers are given spectacles (24, 24') with a transmitting function which varies depending on the wavelength. Taking that function into account, each spectacle lens lets light through in a wavelength range comprising at least one spectrum peak, or at least one spectacle lens if said wavelength range comprises more spectrum peaks, and the light intensity is reduced for light with wavelengths located outside said spectrum peak(s).
Patent DE-19811765-A1 (DE)
Title: Rhenium-containing alloy production by melting - using rhenium master alloy for rhenium addition
Inventor: KOCH MICHAEL
IPC: C22C27/00
Filed: 1998-03-18
Abstract: In the production of rhenium-containing alloys by melting the alloy constituents, the rhenium is added in the form of an alloy of 30-70 wt.% Re content obtained by melting. Preferably, the added alloy consists of 30-70 (especially 50) wt.% Re and 30-70 (especially 50) wt.% Fe, Co and/or Ni. Also claimed is a Re-containing Fe, Co and/or preferably Ni base alloy produced by the above method.
Patent DE-19812716-A1 (DE)
Title: Connecting piece for securing wiper blade to arm
Inventor: DOERR WILHELM
IPC: B60S1/40
Filed: 1998-03-24
Abstract: The U-shaped connecting piece (1) has at least two mounting housings (6,7) with different diameters (D1,D2). The housings selectively accommodate a pivot pin with a corresponding diameter. Each housing has a radial through-opening (8,10) in which there is a locking element to secure the pivot pin in the housing. The two housings are located between two sides (2,3) of the connecting piece, and the direction of entry of the pivot pins extends along the two sides.