baber/WOPTO huggingface dataset:
Patent DE-19530452-A1 (DE)
Title: Telescopic ladder, with sections each with one rung and two side rails
Inventor: WENGERT ANTON
IPC: E06C1/12
Filed: 1995-08-20
Abstract: The ladder has individual sliding sections (2a,2b), which telescope inside one another, and which each have a rung (8a) which is fixed between two side rails. The extended ladder is held in position by a locking mechanism (12-24), and on the lowest section (2a) this has at least one manual unlocking element (26), which moves a transmission element (24) into a working position. In this position the element moves the element in the next highest section into a working position, when the latter section is pushed into it, in order to unlock the locking mechanism in this section. The elements can only engage when the sections are pushed into one another, if the unlocking element has been operated.
Patent DE-19534672-A1 (DE)
Title: Ring rail for ring spinning etc. machine with improved operator access
Inventor: STAHLECKER FRITZ
IPC: D01H1/42
Filed: 1995-09-19
Abstract: A ring rail for a ring spinning or ring twist machine has several twist rings separators and balloon restrictor rings carried by it. The balloon restrictor rings (11) are held by the separators (10). Pref. each balloon restrictor ring is connected to two neighbouring separators, is radially adjustable and may be attached, e.g. by a clip fastening, to a holder (14) which is connected to the separator. Alternatively it may be formed as one piece with a holder, at different heights on the separator which is furnished with several attachment points comprising apertures into which holder extensions can be inserted.
Patent DE-19535260-A1 (DE)
Title: Aq. surfactant compsn. contg. medium chain and/or iso-alcohol sulphate
Inventor: HEES UDO DR
IPC: C11D1/72
Filed: 1995-09-22
Abstract: Aq. surfactant compsn. contains 2-75 wt.% of anionic, nonionic and/or amphoteric surfactant and 98-25% of water. The compsn. contains 2-20% (of the final compsn.) alcohol sulphate as anionic surfactant. The alcohol sulphate chosen from alkali, alkaline earth and quat. ammonium 6-10C alcohol sulphate, magnesium 6-14C alcohol sulphate and alkali, alkaline earth and quat. ammonium 6-16C iso-alcohol sulphate.
Patent DE-19538073-A1 (DE)
Title: Switching mat system using at least one switching mat with electric switch e.g. for anti-vandalism protection of public transport seating
Inventor: BUCHIEN FRITZ D
IPC: G08B13/10
Filed: 1995-10-13
Abstract: The switching mat system has at least one switching mat with an electric switch looped in a detector circuit. The switch has a conducting loop pattern (3) extending over the mat surface. It forms a current circuit branch of the detector circuit, which can be interrupted by a mechanical penetration reaction. The resulting signal is led to an evaluation. The conducting loop pattern consists of a single, unbranched conducting loop, which extends in the form of windings, lying close to each other, extending over the mat surface. The conducting loop pattern can consist of two part patterns, with respectively a row of close lying conducting loop windings.
Patent DE-19538470-A1 (DE)
Inventor: AHSBAHS FRANCOISE
IPC: G02C7/06
Filed: 1995-10-16
Abstract: A progressive multifocal ophthalmic lens comprises an aspherical surface having a mean sphere and a cylinder at every point thereof, said surface comprising a distance vision portion and a near vision portion, the lens having a power addition value A defined as the variation in mean sphere between a distance vision control point L on said distance vision portion and a near vision control point P on said near vision portion, and a base B defined as a value of mean sphere at said distance vision control point, in which the width of said near vision portion varies not only as a function of said power addition value A, but also as a function of the value B of said base thereby ensuring the presence of a substantially constant object field for all values of said power addition and said base. <IMAGE>
Patent DE-19541542-A1 (DE)
Inventor: NAGAO MITSUYOSHI
IPC: B60R1/04
Filed: 1995-11-08
Abstract: In an automatic anti-glare rearview mirror system, the reflectivity of the mirror 20 is controlled 15 in accordance with the detected ambient light level 10 and the level of illumination 11 from behind the vehicle. The system is forced to adopt a DAY characteristic 13, whereby a switch to the anti-glare mode is prevented, when the detected ambient light level exceeds a threshold level eg during daylight. The threshold is variable 16 in accordance with at least one of the time of day, operation of the vehicle lights and a driver operated switch. The aim is to prevent a switch to anti-glare mode when the vehicle is operated in a dull location but with a bright area behind the vehicle during daylight or to enable the anti-glare mode to be adopted in a bright location at night such as a shopping centre. <IMAGE>
Patent DE-19542068-A1 (DE)
Title: Pincer type tool, especially pneumatically operated hand pincers
Inventor: SCHIESSER WALTER
IPC: B25B7/12
Filed: 1995-11-11
Abstract: The mouth (29) of the pincers in its open position is closed off by a displacement component (28) housed and movable in it in order to preclude the entry of foreign bodies. The displacement component may be formed as a leaf spring which is supported on the inner faces (11,21) of the pincer jaws (14,15).  The leaf spring can be loaded in the middle by a compression spring (30) pressing it against the jaw inner faces and which is retained by a support block (32) located in the region of the pincer mouth.
Patent DE-19546212-A1 (DE)
Title: Appts. for receiving and aligning of tube
Inventor: LINDE CHRISTOF
IPC: B65H67/06
Filed: 1995-12-12
Abstract: An installation is for receiving and aligning a tube (18) for a yarn package and features a stop surface (28) which is positioned vertically to the direction of alignment. The invention features a gripper (8) which moves in relation to the stop surface (28) in the alignment direction (axially) and across the alignment direction (radially). The gripper has a radially aligned gripper attachment (10) which corresponds to a tube bead (19).
Patent DE-19601153-A1 (DE)
Title: Application of bioactive phosphate layers, e.g. hydroxy apatite ceramic, onto titanium alloy artificial hip joint shafts
Inventor: KUNZE EGON PROF DR RER NAT
IPC: C25D9/04
Filed: 1996-01-15
Abstract: An application of bioactive phosphate layers onto permanent metallic implants for the human body, especially titanium alloy artificial hip joint shafts, in order to improve the growth of the implant into human bone comprises electrolytically depositing liquid (preferably aqueous) phosphate solutions using (pulsing) alternating current or (pulsing) direct current, or combinations of these currents.
Patent DE-19610198-A1 (DE)
Title: Front-loading washing machine
Inventor: KAEFFERLEIN HEINZ
IPC: D06F23/02
Filed: 1996-03-15
Abstract: A front-loading washing machine has a washing solution bailing device (8) on the front side (6') of the laundry drum (6). The outlet (9) of the device (8) corresponds to a washing solution collecting chamber (11) located on a siphon (7). The outlet of the chamber (11) is located in the pot-like part (4') of the porthole window (4).
Patent DE-19610894-A1 (DE)
Title: Single crystal pulling apparatus
Inventor: SCHOLLER JOHANN
IPC: C30B15/00
Filed: 1996-03-20
Abstract: In a single crystal pulling apparatus, the crystal (8) is pulled upwards by a pulling shaft (22), operated by a drive spindle (27), from the melt surface in a vacuum chamber (3) into a lock chamber (5), which can swivel sideways w.r.t. the bottom frame of the apparatus. The drive spindle (27) has a clutch (46) allowing connection to a first belt pulley (45) of a pulling drive, the first belt pulley cooperating with a second belt pulley (43) which raises and/or lowers the swivel bearing (33, 41, 42) of the lock chamber holder (34) by means of a further spindle (42).
Patent DE-19611124-A1 (DE)
Title: Sheet transfer device for rotary printing machines
Inventor: HAUPENTHAL RUDI
IPC: B41F21/00
Filed: 1996-03-21
Abstract: The device includes a gripper bridging assembly (9) having a gripper bridge (10) extending continuously over the width of the sheet transport path. The gripper bridge is mounted at the two end areas (14,15) by rotary points (16) and/or material weakened zones forming a bending line or similar to a free resting support. The bridge can be mounted on the supply cylinder by the turning points and/or material weakened zones. The bridge can support a continuous gripper shaft (8) with several bearing points spread out over the longitudinal extension.
Patent DE-19618916-A1 (DE)
Title: Frequency offset compensation method for mobile communication system
Inventor: GUNZELMANN BERTRAM DIPL ING
IPC: H04B7/10
Filed: 1996-05-10
Abstract: The method involves multiplying a signal component with a conjugate-complex and delayed value of the component. The multiplication is carried out for several signal components of a received signal (r). The phase angle of the multiplication results is determined and a corrective value for the frequency offset is formed using the phase angle.  The corrective value is applied to a channel estimator (KS) and a frequency offset estimator (FOS) using already detected data symbols (b circumflex) from a detector (DEK). The frequency offset estimator determines the correction (delta f circumflex) applicable to tuning of the baseband convertor or to the channel estimator, or both.
Patent DE-19620193-A1 (DE)
Inventor: RAETY JUHANI
IPC: B61D39/00
Filed: 1996-05-20
Abstract: A railway wagon 1 equipped with movable covers or movable walls, wherein this cover structure 2 comprises end cover sections 5a, 5b and a middle cover section 6, which are movable in the longitudinal direction L1 of the wagon. The inner cross-sectional area 15 of the end cover sections is greater than the outer cross-sectional area 16 of the middle cover sections to allow movement of the cover sections telescopically one inside another. In the closed position S the end cover sections are situated at the ends 7 of the wagon and the middle cover section is situated between the end cover sections. The width W1, in the transverse direction of the wagon, of the end cover sections 5a, 5b is over some portion H1 of their height H3 greater than the permitted maximum width W3 at the middle of the railway wagon 1, to allow maximum use of space within the permitted loading gauge.
Patent DE-19621616-A1 (DE)
Title: Electrical plug connector for vehicle airbag detonator capsule
Inventor: LITTLE PHILIPP VERNON
IPC: H01R13/639
Filed: 1996-05-30
Abstract: The plug connector has a housing divided horizontally into a base part (1) with a plug projection (3) and a cooperating cover (2). The housing contains an insulating block supporting a number of sleeve contacts, cooperating with the pin contacts (6)of an insulating sleeve (8) fitted to the plug projection. The plug projection and the insulating sleeve are secured together against accidental release via cooperating interlocking elements (11,12 ; 13), brought into engagement by relative rotation of the insulating sleeve and the plug projection.
Patent DE-19629745-A1 (DE)
Title: Measuring matrix potential of ground, with analyser inserted in ground for construction industry
Inventor: LIU JIN-CHEN DR
IPC: G01N27/22
Filed: 1996-07-23
Abstract: The measuring method is carried out in steps. The analyser is inserted in the ground to be measured. The analyser (1) at least sectionally allows the penetration of ground moisture in the inside of the analyser. The analyser in its inside has at least two electrodes embedded in a dielectric (4). A connection is prepared between the water content and the matrix potential used for the dielectric. Following steps involve determining the alteration of the water content in the dielectric of the analyser due to the penetrating ground moisture; and determining the matrix potential ruling in the dielectric, based on the prior known connection between the water content and the matrix potential, also the determined actual water content in the dielectric. The determined matrix potential for the dielectric is used as the matrix potential of the measured ground.
Patent DE-19632035-A1 (DE)
Title: Brake operation simulator for automobile servo-assisted braking system
Inventor: ENGFER ORTWIN
IPC: B60T13/74
Filed: 1996-08-08
Abstract: The brake operation simulator (10) is used with the master braking cylinder (12) of a vehicle braking system with servo-assisted braking and has a slider (48) displaced against the force of a simulation spring element (58,60) in the direction of the master braking cylinder piston (34), together with the brake operating element.(38). The coupling between the brake operating element and the slider is released when the brakes are operated manually upon failure of the hydraulic pump for the servo-assisted braking.
Patent DE-19638337-A1 (DE)
Inventor: NAUTA AUKE
IPC: H04W64/00
Filed: 1996-09-19
Abstract: Disclosed is a method to determine location of a mobile radio station (1) in the radiation area (5) of at least one base station (10). Base station (10) transmits at least two differently coded signals from two antennae (15, 20) in different directions so that radiation area (5) of base station is divided up into corresponding minor-overlapping radiation fields (25, 30). According to location of mobile radio station (1) in radiation field (25, 30) of one of the antennae (15, 20) the signal transmitted by the corresponding antenna (15, 20) is received by the mobile station (1). Information is transmitted, preferably to a base station (35), according to coding of signal received. Location of mobile station is determined in said station (35) according to the information. Also disclosed is a base station (10) which is used to transmit local information in a radiation area (5). At least two antennae (15, 20) are provided to transmit radio signals in different directions so that the radiation area (5) of the base station (10) is divided up into corresponding minor-overlapping radiation fields (25,30). The antennae (15,20) are connected to a means of producing code (40). Said means (40) provides antennae (15,20) with radio signals presenting a different coding.
Patent DE-19641512-A1 (DE)
Inventor: MEYER-GUELDNER FRANK DIPL ING
IPC: G02B6/38
Filed: 1996-09-27
Abstract: The invention relates to an optical module comprising an accommodating device for an optical component, located in a housing and provided with a flange, and a plastic U-shaped locking device (11) attached to the accommodating device having tongues with locking pawls on a base part. In order to obtain greater flexional resistance of module with regard to accommodating device (11) in relation to tongues (16,17), accommodating device (11) is attached to the flange by nose-shaped attachments (22,23) in transition area between respective tongue (16,17) and base part (14).
Patent DE-19643387-A1 (DE)
Title: End cover for thin tube used for medical purposes
Inventor: HEISIG UDO
IPC: A61B46/10
Filed: 1996-10-21
Abstract: A thin tube is extended telescopically in use to its full operating length. The open end section of the tube is used for mounting a medical instrument, and is conically tapered by two first welds (1) which run inclined at an angle (10) to the longitudinal axis of the flattened tube.  At the end of the flattened tube the conically narrowed section has a second weld (2) which is vertically arranged relative to the longitudinal axis of the tube. In the middle section of the second weld is a stamped out section (4) which forms the opening (3) in the end of the tube.
Patent DE-19649010-A1 (DE)
Inventor: STEFFES HELMUT
IPC: B60T8/40
Filed: 1996-11-27
Abstract: The present invention relates to a hydraulic brake system which carries out hydraulic brake power amplification by means of a dynamic external pressure source. In order to avoid a feeling of pedal stiffness upon switching a sequential valve which transmits built-up pressure, instead of the main cylinder pressure, from the external pressure source to the wheel brakes, the main cylinder (1) and the valve arrangement (6, 7), which performs the connection of the external pressure source (13), are arranged with a simulating system in the brake pipe so that the driver can feel comfortable when stepping on the pedal. Further inventive embodiments relate to an additional fitting for anti-slip regulation and increased comfort through a sudden pressure-build-up function of the brake system.
Patent DE-19653194-A1 (DE)
Title: Combination self-loading firearm
Inventor: BRANDL RUDOLF
IPC: F41A19/21
Filed: 1996-12-19
Abstract: The firearm comprises a large calibre self-loading rifle system with an adjacent normal calibre self-loading rifle system is formed as an assault weapon system. Both adjacent systems each have a trigger device, which via an operable changeover device are connected to a single, movable trigger tongue (4). Each trigger device has a movable release (7) component performing the trigger function. The changeover device (9) can be selectively connected with one of the release devices so that it moves with the trigger tongue. The two release devices and the trigger tongue are pivotably fitted on the horizontal cross axis of the changeover device that produces the non-rotary connection between the trigger tongue and selectively one of the release devices.
Patent DE-19653417-A1 (DE)
Inventor: HAAS CHARLES LEE
IPC: A01N43/48
Filed: 1996-12-20
Abstract: The invention relates to 1-arylpyrazoles of general formula (I), wherein X is chlorine or bromine; Y is trifluoromethyl or trifluoromethoxy and R1 is hydrogen, methyl or ethyl, and to their use as pesticides.
Patent DE-19701148-A1 (DE)
Inventor: THAU WOLFGANG
IPC: B60R1/06
Filed: 1997-01-15
Abstract: A push-fit linkage joins e.g. a two-part (1, 2) rear-view wing mirror housing to a rod 3. The two halves (1, 2) of the housing have edges with a curved wrap-round radius (4, 5, 7) which clip on to the rod (13). The alternating (4, 5, 7) radii interlock with each other and the flexible rod (13).
Patent DE-19703283-A1 (DE)
Title: Releasable shaft-hub connection using shrinkage method for e.g. attaching marine propellers on shafts
Inventor: GARCIA ESTEBANEZ EVA
IPC: F16D1/08
Filed: 1997-01-30
Abstract: The shaft and hub connector (3) has heatable shrink discs (6,7) which are thermally or electrically isolated from the shaft (2). The shaft in turn has cooling channels (8,9) with the endface inlets to the channels led through a sealed disc in the hub. The shrink discs (6,7) are circuited in series or groups as sheet metal sandwich structure assisted by interposed insulators, using as heat conductor a cold conductor responsible for regulating the electrical current. Shaft and hub are divided by a thin insulating layer (4,5) such as ceramic as poor conductor, applying electrodes to the discs (6,7) for their heating, using a site welding generator for power supply. The heated discs cool down only to press tighter home onto the enclosed shaft.
Patent DE-19705557-A1 (DE)
Title: Gear selector system in vehicle gearbox
Inventor: JANISZEWSKI GRZEGORZ
IPC: F16H63/36
Filed: 1997-02-13
Abstract: The gearbox is for use in a road vehicle. The gearchange mechanism (30) has a carrier plate (31) which can support a movable gear selector fork (82). The gearchange mechanism has two operating arms (92,93) which may cause longitudinal and rotational movement of a gear selector shaft (44) which may be held by a bearing (43) in a flange (42) the shaft has fingers which engage in pattern plates to define the gear positions. A coupling device may be connected to a further gear selector fork (80,81).
Patent DE-19706918-A1 (DE)
Inventor: REICHMANN PETER
IPC: G02F1/163
Filed: 1997-02-20
Abstract: A process is disclosed for driving an electrochromic element which consists of at least the following layers: a first electrode layer; a first layer in which ions can be reversibly intercalated; a transparent ion-conducting layer; a second layer in which ions can be reversibly intercalated; and a second electrode layer. One of the layers in which ions can be reversibly intercalated is an electrochromic layer and the other layer acts as a counter-electrode to the electrochromic layer. A voltage with values in a redox stability range of the electrochromic layer system is applied to the electrode layers and causes a change in colour. The process is characterised in that the current (I) which flows through the electrochromic element is continuously measured. During a starting phase of the change in colour, the voltage (U) rises or diminishes continuously to a maximum, predetermined, temperature-dependent end value (Umax). The extent to which the end value depends on the temperature varies with the model of the electrochromic element, but not with the surface area of the electrochromic element which changes colour. During the change in colour, the voltage (U) is controlled depending on the current (I) and does not exceed the end value (Umax).
Patent DE-19707034-A1 (DE)
Inventor: ODAJIMA SHINGO
IPC: B29C49/04
Filed: 1997-02-21
Abstract: A heat-activated label is provided having a substrate and an adhesive layer provided on the back side of the substrate, in which an adhesive used in the adhesive layer contains an ethylene-* small Greek alpha *-olefin copolymer obtained by copolymerization of ethylene and an * small Greek alpha *-olefin in the presence of a metallocene compound-containing catalyst. The label (1) may be stuck to a previously moulded article (11) or a moulded article may be produced in which the label is in the mould 23.
Patent DE-19709383-A1 (DE)
Title: Process for energetically utilising biomass
Inventor: FRANKE BERNDT PROF DR ING
IPC: F23G5/027
Filed: 1997-03-07
Abstract: Process for energetically utilising biomass with force-heat coupling comprises producing fuel gas from biomass in the known way in a gasifier. The novelty is that the fuel gas produced is dedusted, scrubbed and fed to a gas turbine at a pressure ratio  pi  of 6-20 and a temperature ratio  tau  of 2-10.
Patent DE-19710100-A1 (DE)
Inventor: HUEBNER KARL-HEINZ
IPC: H01J23/34
Filed: 1997-03-12
Abstract: According to the invention, an electricity supply unit (1) and an amplifier (2) are joined via a mechanical/thermal interface (3) to form a single structural unit. Electrical connections between the electricity supply unit (1) and amplifier chamber (2) are located inside this shared structural unit. A common electrical interface (4) is provided for external control or supply signals. This structure is especially suited for controlling a travelling-wave tube with non-critical electromagnetic compatibility.
Patent DE-19710402-A1 (DE)
Inventor: AHLERS MICHAEL DIPL CHEM DR
IPC: B29C67/00
Filed: 1997-03-13
Abstract: The invention relates to a device for deforming flexible tubes or sleeves which are used in the packaging of foodstuffs. The inventive device comprises a first pair of squeezing rollers (2, 3) designed to squeeze a flat, straight flexible hose (12). Compressed air is blown into the open end of said hose in the direction of conveyance so as to inflate the hose in the shape of a cylinder. The device also contains a first roller window (5) to hold and guide the inflated hose (12), as well as a deformation unit (10) with a heating element (13), wherein the flexible hose is twisted inside the deformation unit 912) as it moves forward. Also included is a second roller window (6) and a second pair of squeezing rollers (8, 9). The S-shaped or helicoidal flexible hose (13) passes through the gap between the squeezing rollers (8, 9) once it has left the deformation unit and is then pressed flat. The inventive device further comprises a winding roller (11) for the flexible hose. The heating element (16) is fitted with an inner peripheral heating and contact stamp (33). Sections of the flexible hose come into contact therewith, are heated and partially contract in the contact areas so that the flexible hose can acquire an S-shape or spiral form.