baber/WOPTO huggingface dataset:
Patent DE-19614405-A1 (DE)
Title: Data network for power station and gas turbine operators
Inventor: SPARFELD FRANK
IPC: F01K13/00
Filed: 1996-04-12
Abstract: The network of gas turbine and power station operators allows exchange of information and data via a mail box provided. The following data may be exchanged on the network: weaknesses in installation, description and analysis of fault conditions, operating costs, component purchase and sales, operational data, such as pressures, temperatures, oscillations, fuel consumption, power, etc., spares stock levels, news about power technology, operator's meetings, service and spares histories, current problems, installation up-time.
Patent DE-19615287-A1 (DE)
Title: Automatic dishwasher detergents
Inventor: MOELLER HINRICH DR
IPC: C11D1/52
Filed: 1996-04-18
Abstract: Agents used in automatic dishwasher detergents to protect silver against corrosion comprise hydroxamic acids and/or their salts. Automatic dishwasher detergents contain at least one builder, at least one bleaching agent and at least one hydroxamic acid and/or a salt.
Patent DE-19618535-A1 (DE)
Title: Driver information system for motor vehicles with information and communications devices
Inventor: GUENTZER PETER DIPL ING
IPC: B60R16/03
Filed: 1996-05-08
Abstract: The system includes an IR bus system, e.g. with an Infrared Data Association or IRDA-bus for communications and data transfer between external components and a mobile telephone module. This arrangement forms part of the driver information system and serves as an interface for the accessory components.  The infrared bus can be used to exchange information between the system/mobile telephone module and an external device such as a laptop computer. The bus can be used to access the system/mobile telephone for service and maintenance functions, for remote control of the car radio or for remote vehicle control, e.g. actuating alarms and locking devices.
Patent DE-19619607-A1 (DE)
Title: Cleaning aid for insertion into washing machine drums
Inventor: SCHILLING HEINZ-UDO
IPC: D06F35/00
Filed: 1996-05-15
Abstract: A cleaning aid is for insertion into the washing drums of washing machines. The aid features a spherical hollow body (1) with a wall (3) which is equipped with at least one recess (7), and an interior space (3) encased by the wall (3). The space (8) contains a mobile spherical body (4).
Patent DE-19619877-A1 (DE)
Title: Drive device for door lock
Inventor: PFALZGRAF HELMUT
IPC: E05B81/24
Filed: 1996-05-17
Abstract: A driving device for a door lock has a motor with a gear wheel operating a lever. After rotating in one direction, the motor is reversed for a very short time. The duration of the reverse rotation is independent of the duration of the main rotation and is either constant or preset.  It is dependent on the geometry of the gear wheel. The reversing is immediate and delayed. Between the motor and the gear wheel is an overrunning clutch. The gear wheel is spring-loaded for reset purposes.
Patent DE-19625567-A1 (DE)
Inventor: BODZAK STANISLAW DR
IPC: F04C15/00
Filed: 1996-06-26
Abstract: The invention relates to a fuel supply pump for a fuel injection pump for internal combustion engines, with a driven pair of meshing pinions (7, 9) rotating in a pump chamber (3) which feed the fuel from a suction chamber (13) connected to a tank along a supply channel (17) formed between the faces of the pinions (7, 9) and the peripheral wall of the pump chamber (3) to a pressure chamber (15) connected to the fuel injection pump, in which there is a channel (26) connecting the suction chamber (13) to the pressure chamber (15) which can be connected to a venting device (28), and upstream and downstream of the venting device (28) there is a pressure valve (33, 38) for a directional flow in the channel (26).
Patent DE-19628822-A1 (DE)
Title: Diesel engine cylinder head seal
Inventor: SCHMIDT RALPH-MICHAEL DR ING
IPC: F16J15/08
Filed: 1996-07-17
Abstract: A metal sealing ring between cylinder head and liner is made of grey-cast iron having an elasticity modulus in the range 80,000 - 140 N/mm<2>. Typically, in the stress/strain diagram (SIGMA/EPSILON), the ring presents a straight line with rise angle (BETA) and is compared with a conventional steel sealing ring of line (1) and angle (ALPHA). When the cylinder head screws are tightened up, the steel ring is upset by the strain value (EPSILON o) and consequently compressed. Thermal or mechanical load relief moves this strain to (EPSILON 2) as opposed to the grey=cast iron ring relief from change of strain (EPSILON 1 to 3) and so reduces its compression.
Patent DE-19632123-A1 (DE)
Inventor: MUNDINGER HANS-JUERGEN DR
IPC: F04B37/08
Filed: 1996-08-09
Abstract: This invention concerns a cryopump (1) comprising pump sufaces (8, 9, 12, 13) which are held at different temperatures during operation and are located in a housing (2) with a flange (4) for connecting the pump (1) to a recipient (25). To improve its suction performance with easily condensable gases, the pump (1) is equipped with additional pump surfaces (26) for the accumulation of easily condensable gases. These additional surfaces (26) are situated outside the pump housing (2) and are connected via a cold bridge (28) to the first stage of the refrigeration head (6) of a refrigerator (5) including at least two stages.
Patent DE-19636280-A1 (DE)
Title: Kitchen unit module with unit above work top or base plate
Inventor: DREIER HORST
IPC: A47B77/02
Filed: 1996-09-06
Abstract: The at least one element (1) especially shelf, strip or top cupboard is positioned over the base plate (12) and is adjustable into position by means of struts (16) on the base plate to which the top ends of the element are fixed. The lower ends of the element are joined to an anchor-piece (18) resting when mounted on the base plate. A protuberance (22) preferably parallel with the base plate fits into a recess (24) on a profiled strip (26) fixed to the base plate. The anchor piece is formed by a bottom plate comprising a thicker main part (20) from which protrudes a thinner protuberance.
Patent DE-19637163-A1 (DE)
Title: Semiconductor laser production
Inventor: ONO KENICHI
IPC: H01L21/306
Filed: 1996-09-12
Abstract: The semiconductor laser production comprises: (a) successively growing a lower coating layer (2) of first conductivity type, an active layer (3) of superlattice structure, a first upper coating layer (4) of opposite second conductivity type, an etch-stop layer (5) of second conductivity type and a second upper coating layer (7) of second conductivity type on a first conductivity type semiconductor substrate (1); (b) diffusing dopant defect sites into parallel stripe-like regions (3a) of the active layer (3) for disordering the superlattice structure in these regions; (c) etching the second upper coating layer (7) so that the etch-stop layer (5) is exposed except over the disordered regions (10), resulting in a striped ridge structure (16) which includes the second upper coating layer (7) and which extends perpendicular to the disordered regions (3a); and (d) growing a current blocking layer (6) on the exposed surface of the etch-stop layer (5) and on the disordered regions (3a) so that it is in contact with both sides of the ridge structure (16). Also claimed is a semiconductor laser having opposed resonator end faces and a semiconductor substrate (1) bearing layers as above.
Patent DE-19638815-A1 (DE)
Title: Attachment unit for fluid-tight cover element installations, especially for rail track installations
Inventor: HUGENROTH BERND
IPC: E01B19/00
Filed: 1996-09-20
Abstract: Each cover element is attached with at least one screw (12) onto a hollow profile of the holding support which is closed onto a support side of the cover element. The hollow profile is provided with threaded blind holes for receiving the screws. A blind rivet nut (14) is provides for the threaded holes, and is sealingly inserted into the hollow profile. The screws pass through the adjoining cover elements. A sealing (15) is provided between the profile and the cover elements. The profile is built on a partly enclosed sleeve pipe (7), which is releasably and slidably connected to the holding support.
Patent DE-19638940-A1 (DE)
Inventor: VETTER HELMUT
IPC: A61M5/28
Filed: 1996-09-23
Abstract: A pre-loaded medical syringe contains a piston (3) and plunger (2). At the needle end, the needle connector (4) surrounds the end of the cylinder in a clip-in seating. There is also a stopper inserted into the cylinder, which at its other end has a ring collar to rest against a ring abutment of the needle connector. Through the stopper, there is an axial passage (6). This passage is sealed by a novel elastic membrane seal. On the side facing away from the cylinder, a spike opposes the membrane, the tip lying close to it.
Patent DE-19642242-A1 (DE)
Title: Mesh for wall of pallet holder
IPC: B65D6/08
Filed: 1996-10-12
Abstract: The mesh bars (2) running in one direction have an open profile which has two outward folded rims (6) on the same plane. The mesh bars (1) running in the other direction either have an open or a closed profile with at least one smooth profile wall. The two sets of mesh bars are joined together by welding, preferably spot welding or projection welding. The mesh bars which have two folded edges are joined by stamping.
Patent DE-19643233-A1 (DE)
Title: Control of at least pair of actuators
Inventor: SOLTANMORADI HOSSEIN
IPC: G05G9/10
Filed: 1996-10-19
Abstract: The actuator system has a pair of cam discs 15A,15B that are mounted at the opposite ends of a drive shaft 11 and have clutch couplings 12 that are selectively operated to select one or both of the of the cams. The cams in turn are used to operate actuator levers 24,25. The input motion is provided by a single electric motor 5 coupled through a worm and pinion gear.
Patent DE-19643250-A1 (DE)
Title: Belt for carrying objects on human body
Inventor: NIGGELOH FRITZ
IPC: A41F9/00
Filed: 1996-10-19
Abstract: The belt (10) comprises a container (11) that is tubular and stretches in the longitudinal direction (x) of the belt. The belt also has a side-facing lockable opening (T). The tubular container may have an opening on both sides, and the upper and/or lower boundaries of the container may be designed with a corrugated construction. The opening may have a lockable velcro fastener
Patent DE-19646148-A1 (DE)
Title: Planar semiconductor component for monolithic integrated circuit
Inventor: CONZELMANN GERHARD
IPC: H01L29/732
Filed: 1996-09-27
Abstract: The low-ohmic buried layer (10) is laterally fitted under one main plane (9) of the semiconductor component and can be contacted in the plane via at least one highly doped terminal. A further layer (5) is deposited over the buried layer.  The buried layer contains at least two stacked doping zones (2, 4) in electric contact, both enclosing in their lateral extension an epitaxial intermediate layer (3). Pref. the buried layer comprises another epitaxial intermediate layer and doping zone in electric contact with the two stacked doping zones.
Patent DE-19647561-A1 (DE)
Title: Saw blade, especially fusion-cutting saw
Inventor: WETZEL HEINZ
IPC: B23D61/04
Filed: 1996-11-18
Abstract: The saw teeth (1) are coated or armoured on their fronts (2) and also in the area of the flanks (4) adjacent to the teeth fronts with a high wear resistant and heat resistant alloy material. This reinforcing of the teeth is carried out by plasma welding, and may be a Co-Cr-W-C alloy. The blade body (6) is manufactured from hot work steel. The armouring of the teeth may be carried out with a form stellite as the tooth point and fastened by welding.
Patent DE-19649815-A1 (DE)
Inventor: HISS MARIO
IPC: B44B5/00
Filed: 1996-12-02
Abstract: A device for identifying objects has a rolling part (21) provided with identifying means (22) and linked to a holding part (11, 14), and an actuating device with driving means for rolling the rolling part (21) with respect to the object placed between a support (1) and the rolling part (21) so that the identifying means (22) contact an identifying area of the object. The identifying means (22) are brought into contact with the identifying area by driving means (12) that act perpendicularly to the identifying area at least in one direction. The holding part (11, 14) has a roll surface (16) which supports the rolling part (21) when the identifying means (22) contact the identifying area, and the roll surface (16) progressively rises against the identifying area in the rolling direction (20). A shearing force that acts in the rolling direction (20) when the driving means (12) are actuated is thus generated and automatically moves the rolling part (21). In a particularly preferred embodiment, a restoring force generated by a restoring element (30) acts against the shearing force and enables the rolling process to be controlled.
Patent DE-19651130-A1 (DE)
Title: Optoelectronic detection and evaluation of object surface changes involves generating real time images on computer monitor at different times, selecting and storing on memory medium
Inventor: RICHTER ALEXANDER
IPC: G06T7/00
Filed: 1996-12-09
Abstract: The method involves exposing the object to artificial light, evaluating the reflected light, generating real time images on a computer monitor, selecting one and storing it on a memory medium. At a later time a series of real time images is similarly generated and displayed in parallel with images from the stored data; a new image is selected and stored as a data file.  Independent claims are also included for the following: an arrangement for implementing the method.
Patent DE-19653016-A1 (DE)
Title: Hinged-link for carrier arm for cable laying
Inventor: MEMMESHEIMER GUENTER
IPC: F16M11/04
Filed: 1996-12-19
Abstract: An equipment carrier arm has a pair of main struts 1,2 with half cover elements 5,6. Each of the struts has a pivot point at the top and bottom 3.  The cable is located in the gap between the top and bottom sections of the struts and is free to moved when the one arm moves relative to the other. A single arm can be hinge pinned to a flange element.
Patent DE-19653627-A1 (DE)
Title: Production of alkali-condensed phenol-urea-formaldehyde resin used e.g. for lignocellulosic material
Inventor: SCHATZ HERMANN
IPC: C08G14/08
Filed: 1996-12-20
Abstract: A process for the production of an alkali-condensed phenol-urea-formaldehyde (PUF) resin with a mol ratio of P:F:U = 1:(1.5-3.5):(0.3-2.5), comprising: (a) preparation of a PF condensate by alkaline condensation of P and F up to a viscosity of 100-5000 mPa.s; (b) production of a PF resin by further condensation to a viscosity of more than 5000 mPa.s; and (c) reaction of the PF resin with urea. The novelty is that stage (b) is carried out in an extruder.  Also claimed is a PUF resin obtained by this process. Preferably stage (b) is carried out in an extruder at 90-150 deg C, preferably in a continuous single- or twin-screw mixer, a twin-screw continuous kneader or a continuous multi-screw kneader. Stages (a)-(c) may be carried out continuously. The PF resin is produced in stages (a) and (b) by starting with 60-90% of the total amount of formaldehyde required, and then reacted in stage (c) with the remaining 10-40% F and the urea, possibly in the form of a UF precondensate. The PF resin obtained in stage (b) has a viscosity of more than 5000 to 100,000 mPa.s. The final PUF resin has a solid content of 40-70 wt% and a mol ratio of (phenol):(alkali hydroxide) = 1:(0.4-1.2), which may be reduced to 1:(0.9-1.5) before processing by adding more alkali hydroxide.
Patent DE-19701026-A1 (DE)
Title: Rolled adhesive tape
Inventor: BRAEUNIG WERNER
IPC: C09J7/22
Filed: 1997-01-15
Abstract: The roll of adhesive tape is wound so that the side coated with the adhesive is to the outer side of the roll.
Patent DE-19702505-A1 (DE)
Title: Lens barrel for zoom camera
Inventor: NOMURA HIROSHI
IPC: G03B17/02
Filed: 1997-01-24
Abstract: The lens barrel (10) includes an outer barrel (12) which has a thread (12a) in its inner periphery and at least one linear guide groove (12bi) intersecting the thread and extending in the direction of the barrel optical axis. A middle barrel (16) has a thread (16a) provided on its outer periphery for meshing with the first thread. An inner barrel (17) is positioned inside the middle barrel, and is provided with at least one follower (17ci) for engaging with the linear guide groove.  The inner barrel is guided along the optical axis without rotating about it w.r.t the outer barrel. A front end of each linear guide groove is formed with at least one enlarged width dimension to enable rotational movement of the follower into the guide groove during initial meshing of the middle barrel with the outer barrel. An annular retaining member may be provided for engaging with a front end of the outer barrel.
Patent DE-19709052-A1 (DE)
Inventor: SPIES KLAUS PROF DR ING
IPC: G11B7/26
Filed: 1997-03-06
Abstract: The invention relates to a device and a method for removing a coating which is bonded to the plastic body of a digital storage disc (19), by means of high-pressure water jets (23) directed onto said storage disc (19). The invention is characterized in that said storage disc (19) and said high-pressure water jets (23) are moved in relation to each other during the coating removal process. Five jet stations (11-15), a brushing station (16), a rinsing station (17) and a drying station (18) are located successively at intervals in a treatment channel (10). The storage discs (19) which are supported on pivotably mounted holding plates (24) are moved lengthwise along the jets (22) of said jet stations (11-15). In addition to this longitudinal movement, said holding plates (24) and with them said storage discs (19) are made to spin quickly. The longitudinal and spinning movements therefore occur at the same time. The invention ensures a complete removal of a coating in a very short time, without leaving residue and without damaging the plastic body of the storage disc (19).
Patent DE-19710118-A1 (DE)
Title: Scissors, especially for hairdressing
Inventor: SCHULTZ ERHARDT
IPC: B26B13/20
Filed: 1997-03-12
Abstract: A finger hook(10) is formed in one piece with the associated scissor leg(4,5) and produced by a constant thickening of the eye material in the direction away from the blade. At least one blade(6) has an outwards bend(14) pointing away from the scissors.
Patent DE-19713351-A1 (DE)
Inventor: BUTSCH MICHAEL DR
IPC: F16H25/22
Filed: 1997-03-29
Abstract: The motion conversion device has a drive spline (3) secured to the rotary drive shaft (2) supported within a stationary drive housing (1). It is used for driving a number of planetary rollers (16) supported by a circulating carrier (14), which rotates about the same axis as the drive shaft. The planetary rollers cooperate with a tubular displacement body (19) contained within the circulating carrier, via cooperating profiles. The planetary rollers and the displacement body are operated with different conversion ratios.
Patent DE-19715911-A1 (DE)
Title: Asymmetric resistance circuit for overload current disposal
Inventor: TEMPLE VICTOR A K
IPC: H01C13/00
Filed: 1997-04-16
Abstract: The circuit semiconductor resistor (36) contains an N plus zone (40) on a cathode (38), with the N plus zone carrying an N minus zone (42). There are numerous P plus zones (44) in the N minus zone. An anode (46) is located on the P plus zones and on the exposed regions (48) of the N minus zone. The centre points of the P plug zones are mutually spaced by 7-200 microns. Preferably the P plus zones are circular with a radius of 5-100 microns. Alternatively they may be strip-shaped, and the N minus zone may be 12.7-1524 microns. The resistance values are specified.
Patent DE-19718097-A1 (DE)
Title: Pressure differential operated servo brake for motor vehicles
Inventor: ANDO HIROMI
IPC: B60T8/32
Filed: 1997-04-29
Abstract: The servo brake unit has a diaphragm assembly (26,28,30,32) dividing the inside of the casing (12) into a constant pressure chamber (18a,20a) and a variable pressure chamber (18b,20b). A control valve assembly has a valve component (36) moved by the diaphragms and a plunger movable inside it.  The control valve is functionally connected to the variable pressure chamber to develop a pressure difference over the diaphragms and reacts to an operation of an input rod (46).
Patent DE-19718997-A1 (DE)
Inventor: MUELLER CLAUS-GEORG
IPC: H01S3/08
Filed: 1997-05-06
Abstract: The invention relates to a laser emitter unit, specially for data transfer in wavelength multiplexing, comprising at least one pumping source (5) whose energy can be coupled into an optical resonator (3), in which an optically active medium (9) is arranged, whereby at least two narrow band wavelength selective reflectors (7, 7', 7") having a given medium wavelength are provided in said optical resonator (3). The invention also relates to a wavelength multiplexing emitter unit fitted with said laser emitter unit.
Patent DE-19721989-A1 (DE)
Title: High strength dielectric sputtering target
Inventor: WATANABE KAZUO
IPC: H01L21/203
Filed: 1997-05-26
Abstract: Dielectric sputtering target comprises: having a formula of Ba(1-x)SrxTiO(3-y) containing oxygen deficiency, where x is larger than zero and less than 1.0, y is larger than zero and not larger than 0.03; average particle size of the sinter being 0.3-5  mu m, maximum particle size being 20  mu m or less; relative density being 95-99%; purity being 4N or more.  The target contains slight amt. of impurities of: 1 ppm or less of K, 2 ppm or less of Na, 5 ppm or less of Al, 20 ppm or less of Si, and 2 ppm or less of Fe. Production of the target comprises the steps of: using a raw material having 1 micron or less of average primary particle size; hot-pressing the raw material at 1100-1300  deg C of sintering temp. 1-10 hr, 10-50 MPa, vacuum or inert gas atmosphere.
Patent DE-19722392-A1 (DE)
Title: Hanging frame for sales display of compact disks
Inventor: DIERKS DIETER
IPC: G11B33/04
Filed: 1997-05-28
Abstract: The display frame for CDs (36) has a housing (20) with an open front surface (22). Several holders (30) are arranged next to each other and one above another in the housing (20). CDs (36) packed in containers, to be removed individually, are arranged in the holders (30). The CDs are stacked one behind another and lie parallel to the front surface (22) of the housing (20). Each holder (30) has two parallel carrier rails (32) and side holder rails (34). The carrier rails are at least 10 deg., preferably 30 deg. to the front surface (22). A slider (38) is provided behind the stacked CDs (36). The front CD of each stack is pressed against upper and lower abutments (46). A space is provided below the CD so that it can be grasped and lifted upwards. A space is also provided above the front CD.
Patent DE-19724039-A1 (DE)
Inventor: PFALLER RUPERT DIPL CHEM DR
IPC: C12N15/53
Filed: 1997-06-06
Abstract: The invention relates to DNA sequences which code for proteins with laccase activity, comprising one of the DNA sequences (SEQ ID NO:1, SEQ ID NO:2). The invention also relates to the expression of these DNA sequences, thermopile laccases coded by said DNA sequences and their use for delignifying cellulose, depolymerizing high-molecular aggregates, de-inking waste paper, polymerising aromatic compounds in waste liquids, especially waste liquids from cellulose bleaching, oxidising colorants and activating colorants to produce pigments, and their use in organic synthesis in coupling reactions of aromatic compounds or the oxidation of aromatic side chains.