baber/WOPTO huggingface dataset:
Patent DE-4200596-A1 (DE)
Title: Ball game racquet, esp. for tennis - has profiled tensioned frame enclosing springs, with handle, neck and link points
Inventor: KUEBLER SIEGFRIED
IPC: A63B59/00
Filed: 1992-01-13
Abstract: The ball-game racquet (10) has a profiled (12) tensioned frame (14) enclosing the strings (24,25). On the racquet's lengthwise axis preferably forming a straight line of symmetry is a handle (20) on the neck (19) of the racquet. A link point near the handle is defined by two grooves on each side of an intermediate bridge piece, with walls close together. The handle is about five times as thick as the intermediate bridge piece. ADVANTAGE - The racquet has several link points across axes parallel to the lengthwise axis.
Patent DE-4202636-A1 (DE)
Title: Coding device for contents of packaging containers - uses information strip recording customer's use course
Inventor: FOLDENAUER WILLI DR
IPC: A61J7/04
Filed: 1992-01-30
Abstract: The coding label(6),which provides the information, documents the beginning and/or last use and is mounted directly on the packaging container.The information can comprise calendar dates (7) and tearable incisions next to the dates. The area around the incisions can be free of  adhesive for easier tearing. The coding information can be placed on the edge of the label on the package. It can be provided on the inside of an opening section of a packaging container. Several adhesive labels can be provided as a set on a sheet for subsequent attachment. ADVANTAGE - Facility for the user's adaptation of the information label.
Patent DE-4205030-A1 (DE)
Title: Therapeutic ultrasonic system with transmitter and focusing unit - has monitoring ultrasonic transceiver with directional effect which can be aligned to where harmonic signals are produced
Inventor: UMEMURA SHINICHIRO
IPC: A61B8/08
Filed: 1992-02-19
Abstract: The position at which the harmonic signals are produced is indicated by the superimposed representation of an echographic image of a pulse shaped ultrasonic wave transmitted from the monitoring ultrasonic transceiver (5.1, 5.2) and an echographic imaging of the signals transmitted from the ultrasonic transmitter with the focusing unit. The system is designed so that the position at which the harmonics are produced can be represented as the point of intersection of the echographic imagings (32.1, 32.2) of the signals for the harmonics of the focused ultrasonic wave by means of the two monitoring ultrasonic transceivers. ADVANTAGE - Establishes exactly whether ultrasonic wave used for treatment is focused at place to be treated. Treatment by focused wave produces no sec. effects at places not being treated.
Patent DE-4206264-A1 (DE)
Title: Building with more than two floors - has two separate systems of staircases etc. giving access to alternate floors and on opposite sides of building
Inventor: COENEN JOACHIM MATHIAS
IPC: E04H1/04
Filed: 1992-02-28
Abstract: The building incorporates more than two floors. It has two different and separate access systems, connected to alternate floors, in the form of staircases, chair lifts, ramps etc., and situated at different sides of the building, typically opposite ones. The floors in the building can comprise alternate living quarters and commercial premises. USE/ADVANTAGE - Building with more than two floors accommodates living quarters and places of work close together but well-separated from each other.
Patent DE-4208614-A1 (DE)
Title: Glass transport frame - has doors foldable laterally against backs and telescopic stayers and back strips
Inventor: JUERGENS WALTER DR ING
IPC: B65D19/12
Filed: 1992-03-18
Abstract: The frame (1) has on its back (2) two doors (4) fixed by hinges (3) and with wings (5) and blocking components (6). When folded together, the doors come against the back (2), and the back via a rotary point (7) drops to the floor. The stayers have telescopic components provided with stack mandrels (10). The telescoping components (9) which are pushed into the stayer (8) have holes in which the pin is introduced at the required height of the frame or is engaged automatically by spring pressure. The back strips are likewise telescopic. USE/ADVANTAGE - To secure car windscreens during transportation.
Patent DE-4211464-A1 (DE)
Inventor: TOENSMANN ARMIN DIPL ING
IPC: E05C9/02
Filed: 1992-04-06
Abstract: 2.1 The drive has a handle mounted rotatably on the wing frame, with a pinion (13) meshing with a rack (15), the rack (15) being coupled to latch rods. The drive is to be provided with a gear of such small overall height that, avoiding cutouts provided in the wing-frame profile, the gear can be arranged and fastened in the chamber between the wing frame and fixed frame. 2.2 A gear part (11) is linearly movable in or on the gear case (1) by means of the pinion (8) drivable by means of the handle. Mounted on this gear part (11) is a driving pinion (13) which meshes with the rack (15) moving the latch rod and which is in engagement with a toothed row (14) fixed to the housing. 2.2 The drive is installed in windows and doors.
Patent DE-4211852-A1 (DE)
Title: Non-invasive pace-making and investigation of heart - positioning number of identical electrodes in oesophagus of patient near rear side of heart using pulsed control of selected electrodes
Inventor: BILOF RICHARD M
IPC: A61N1/05
Filed: 1992-04-08
Abstract: Electric signals of a specified frequency are transmitted from selected electrodes (22-32), on a feed tube (10) in order to cure a rhythm disturbance. The setting of the pulse frequency is carried out in such a way, that the heart beat is maintained in the range of 30 to 180 beats per minute. The electrical signals have a current amplitude of 10 to 40 milliamperes and a pulse width of 10 milliseconds. An external electrode may be applied on the breast of the patient, to create a further current path for the ending of the rhythm disturbance. An imaging of the heart is carried out simultaneously with the ending of the disturbance, and a pacemaker function is then undertaken. USE/ADVANTAGE - For testing, imaging and stimulation of heart. Heart can be stimulated and simultaneously its behaviour studied.
Patent DE-4212866-A1 (DE)
Inventor: FALK FRIEDRICH
IPC: B60P1/44
Filed: 1992-04-16
Abstract: Loading tailgate for a vehicle with a platform (1) consisting of a number of profiles which are connected to one another and extend perpendicular to the pivot axis, i.e. parallel to the direction of travel of the vehicle, and a torsion box profile (2) which is arranged at an edge of the platform (1) and is connected to the profiles. The profiles which form the platform (1) are cut up at the area adjacent to the torsion box profile (2) in the longitudinal direction of the profile and bent over and connected at the ends of the bent-over part to the torsion box profile (2). <IMAGE>
Patent DE-4216635-A1 (DE)
Title: Cement stone for ornamental garden wall - comprises two parts attached by step and each part having six corners and opposite facing sides of equal or different lengths
Inventor: ROTH REINER DIPL ING
IPC: E02D29/02
Filed: 1992-05-20
Abstract: The stone (1) is made up of two similar parts with a deep step (2) inbetween, the two parts (3,4) have six corners. The opposite sides between the corners lie parallel to each other so that they are symmetrical about an axis (17) set perpendicular to the step. Either the opposite sides (5,6;7,8;9,10) of the first part (3) can be of the same length and the sides (11,12;13,14;15,16) of the second part (4) can be of different lengths or all of the opposite lying sides of both parts can be of different lengths. The sides adjacent the step are of the same length and the step is set centrally to this side. USE/ADVANTAGE - The wall can be constructed without the use of mortar, the stones can be fixed together in a straight line, at angles or in curves.
Patent DE-4217768-A1 (DE)
Title: Measuring object topography using projected strip patterns - evaluating phase measurements with periodicities with two or more different contour surface distances
Inventor: HANSEN ADALBERT
IPC: G01B11/25
Filed: 1992-05-29
Abstract: Strip patterns are projected onto the measurement object and phase measurement values (DL) evaluated for several projection situations. Phase measurement values are produced w.r.t. spatial periodicities with large and small contour surface separations. Reference phase values (RLH,RKH) from at least two calibration measurements using a calibration surface are taken into account. One calibration measurement is performed in a forward region of the measurement vol. near the measurement device. The other is performed in a rearward region remote from the measurement device. ADVANTAGE - Required mechanical-optical adjustment accuracy is reduced.
Patent DE-4219644-A1 (DE)
Title: Load reduction circuit for hf pulse rectifier - uses inductors on primary side for switch-on load reduction of semiconductor switch pairs
Inventor: SCHUETT REINER JOHANNES DIPL I
IPC: H02M7/538
Filed: 1992-06-16
Abstract: The switches (T1,4) are in branch pairs. The minus pole of the source is coupled to the switch (T4) via a further transformer (LTr4-3) primary (LTr4). The switches are retro-conductive, or diodes (D1,4) are in parallel opposition to the respective switches. The DC voltage source (Ud) has an accessible middle tap (m), or two series capacitors are parallel-connected to the source. The voltage between the junction point (M) and the source minus pole amounts to (Ud/2). The source plus pole is coupled to a diode (D13) cathode via the first transformer (LTr1-2) secondary (LTr2). The diode anode lies at the middle tap. The switch junction point (A1) forms the output point and is coupled to a diode (D11) anode, and to a diode (D41) cathode via capacitors (C1,4) respectively. USE/ADVANTAGE - For semiconductor switch of inverter branch pair. Reduced losses.
Patent DE-4224480-A1 (DE)
Title: Stave thread radial shaft seal - has sealing ring with elastomeric sealing lip, visco-fluid transport element for high pressure compensation
Inventor: KAYSER ALBRECHT DIPL ING
IPC: F16J15/32
Filed: 1992-07-24
Abstract: The seal has a sealing ring with a spring-loaded (2) elastomer sealing lip (1) and a visco-fluid transport element for self compensation of the high pressure acting on the lip in the form of a fluid transport thread (7) formed in an axially stiff, radially elastic elastomer bush (6). The membrane (31) of the annular spring-loaded lip is forked, extends internally into the bush and externally extends as an elastomeric casing (3) over the radial arms of the stave rim (8) and the axial arms of a supporting ring (4). USE/ADVANTAGE - For use with large pressure differences. The seal acts as an automatically regulated pressure generator to relieve the sealing lip and high membrane from the high pressure acting upon them.
Patent DE-4227725-A1 (DE)
Title: Security closure for brake blocks for railed vehicles - has locking bolt supporting security tongue which extends when open into opening of displaceable security plate.
IPC: F16D65/092
Filed: 1992-08-21
Abstract: The brake lining (19) lies dovetailed in a guide in the brake block holder which is closed without play by a bolt (12) mounted rotatable about an axis (14) set parallel to the friction surface and across the lining holder (13). A security tongue (16) on the bolt (12) extends in the open position into an opening (17) of a security plate (18) which moves parallel to the plane of the dovetail. The tongue is pressed by the security plate in the closed position in which the lining is clamped play-free in the lining holder. Turning the bolt in the closed position about the axes is blocked by the security plate wherein a self-locking action occurs through a corresponding wedge angle in the contact face of the plate and tongue. The closing position of the plate is assisted by the springs. USE/ADVANTAGE - Easier opening and closing of the bolt for replacement of the linings of railway vehicle brakes.
Patent DE-4232321-A1 (DE)
Title: Prodn. of lead-in insulator - comprises leading metal guide into glass tube to form melting zone
Inventor: DIETL STEFFEN
IPC: C03C27/02
Filed: 1992-09-26
Abstract: Prodn. of a glass lead-in insulator having a metal lead-in guide comprises leading the guide into a tube, made of the glass to be melted, and producing in the glass tube, a melting zone running from one end to the other so that the glass tube fuses zone-wise to the guide. The novelty is that the glass tube is sealed at one end after applying the guide and a vacuum is applied at the open end. The glass tube/guide structure is then heated from the sealed end of the glass tube so that the tube collapses under vacuum and forms a gas-tight joint at the guide with its wall. On fusing, fused ends of the guide are freed from the glass sleeve. USE - Used to mfr. glass with low thermal expansion.
Patent DE-4236873-A1 (DE)
Title: Washing laundry in washing machine - involves driving washing solution through laundry with pressure; solution is guided in circulation system
Inventor: FALLER HARALD
IPC: D06F35/00
Filed: 1992-10-31
Abstract: A process is for washing laundry through driving the washing solution guided in a circulation system through the washing at pressure. The pressure is produced by centrifugal force. The washing machine for operating the process is equipped with a container (8) for the washing. In the container (8), the washing is supplied with washing solution under pressure directed at a wall, which is equipped with several water openings and is adjoined by the washing. The container (8) is a perforated drum located in a water-tight container (2). ADVANTAGE - The washing process is facilitated by means of a mechanical influence.
Patent DE-4238669-A1 (DE)
Title: High temp. sealing ring - comprises several wavy ring discs with opposing troughs and crests forming hollow ring optionally filled with compressible sealing material
Inventor: TUECKMANTEL HANS-J DIPL ING
IPC: F16L23/18
Filed: 1992-11-17
Abstract: The sealing ring has several wavy ring discs (4) of steel plate which, viewed radially, are sinusoidal with troughs (6) and crests (5). The discs are set with the troughs directly opposite the crests without intermediate layers to form hollow rings. The contact points are welded gas-tight by welded seams. The ring discs (4) and thus the complete sealing ring can be expanded elastically resiliently with axial force biasing in the radial direction. Compressible sealing materials can be provided in the hollow rings (8). The combs of the waves on the outside in the sealing ring form the sealing faces. USE/ADVANTAGE - For shut-off elements and flange seals. Provides effective sealing even at temps. above 1000 deg.
Patent DE-4244559-A1 (DE)
Title: Metering and uniformly distributing fibres into e.g. bituminous mixes
Inventor: REYERO LOPEZ MIGUEL ANGEL
IPC: E01C19/10
Filed: 1992-12-30
Abstract: A process measures out and mixes fibres which are generally used in the building industry, so as to distribute them uniformly in the centre of the mix produced, and hence ensure that they are metered out efficiently, whereby the fibres are used in either hot or cold bituminous mixes.Mechanically operating equipment is used, including feed, mixing and metering appts.; it is driven electrically or hydraulically; it has a air-blown fibre distributing system; at the top a feed hopper with variable capacity and inclined sides is mounted with a vibration motor to suit the fibres used; the hopper and metering part can have an elastic connection, and the appts. has the stirrer and metering mechanism at its base.The equipment has hopper (2) which is fed with the fibres by a compressed air system. The mixing/metering device near the bottom has one shaft (6) with blades and one (7) with the metering screw running independently of the first (6). When the fibres have been mixed sufficiently they are passed out through a tube (8). This takes them to the lower hopper (9) and then to the outlet (10) as they are moved by the air draught. The draught also opens up fibre bundles and directs them on to baffles at the outlet end where they are completely opened up.
Patent DE-4307303-A1 (DE)
Title: Device for keeping free the side windows of a motor vehicle
Inventor: HACK ALBERT DIPL ING
IPC: B60J10/86
Filed: 1993-03-09
Abstract: Known water collection devices having water collection strips which are arranged on the side of the windscreen and, on actuation of the windscreen wipers, are moved out of their rest position, which does not project out from the outline of the vehicle, into an active position in which water is collected and drained off, may be damaged while being displaced into the active position if temperatures are below freezing. According to the invention, an elastomer profile section is provided along the A-column, to which the strip is integrally moulded by means of a film hinge, an adjustment means for the strip being built into the elastomer profile section. Integral formation of the device as an elastomer section means that the adjustable strip can also be used at temperatures below freezing. Use as a dirty water deflector to the side of the windscreen of a motor vehicle. <IMAGE>
Patent DE-4316054-A1 (DE)
Title: Stock inlet for paper-making machine - has sections where mixed part flows from a common feed to set suspension compsn. according to use
Inventor: BEGEMANN ULRICH
IPC: D21F1/02
Filed: 1993-05-13
Abstract: The stock inlet, for a paper-making machine, has a divided feed system to deliver suspensions with different characteristics. a feed for a common compsn. is divided into separate paths or channels. At least one divider is at least in one channel to separate the suspension into selected parts. A channel to carry the suspension away and a channel to carry it onwards is at each divider. At least two dividers, in succession, are in at least one channel, or they are parallel to each other. A flow control is at the common feed, and each channel has an individual flow control. Each divider is separately controlled, using a sifter, hydrocyclone or a centrifugal separator. At least one separator serves several sections, and at least one section is served by separators. USE/ADVANTAGE - The stock inlet, across the width of the paper-making machine, delivers the fibre suspension pulp according to the paper type and quality to be produced. The system allows suspension to be structured according to use, from a common feed, and gives sections of suspension delivery independent of each other.
Patent DE-4317850-A1 (DE)
Title: Agents for dyeing keratin-containing fibres
Inventor: MOELLER HINRICH DR
IPC: C09K23/00
Filed: 1993-05-28
Abstract: The invention relates to the use of alloxan and isobarbituric acid and certain derivatives for dyeing keratin-containing fibres, especially human hair. The invention further relates to colorants which contain the abovementioned compounds in combination with compounds having primary or secondary amino groups or nitrogen-containing heterocyclic compounds.
Patent DE-4317855-A1 (DE)
Title: Ninhydrin-containing agents for dyeing keratin-containing fibres
Inventor: MOELLER HINRICH DR
IPC: C09K23/00
Filed: 1993-05-28
Abstract: The invention relates to agents for dyeing keratin-containing fibres, especially human hair, which contain ninhydrin or certain ninhydrin derivatives in combination with amino-containing compounds, with heterocycles or with hydroxyl-substituted aromatic compounds.
Patent DE-4319724-A1 (DE)
Title: Device for emptying tubes, in particular tubes filled with pastes
Inventor: BRAUNERT WALTER
IPC: B65D35/28
Filed: 1993-06-15
Abstract: A device for emptying tubes, in particular tubes filled with pastes, consists of a squeezing-out device (2) which can be pushed onto the tube (1) and engages around the tube (1) from opposite sides. The squeezing-out device (2) has a U-shaped or V-shaped squeezing element whose opposite limbs (5, 6) are movable relative to each other and have, on their inner side, pressure surfaces which deform the tube (1) in a trough-shaped or meandering manner and are held in contact engagement with the tube (1). <IMAGE>
Patent DE-4320901-A1 (DE)
Title: Friction-wheel harmonic drive with variable self-centring harmonic-motion generator
Inventor: STATEV SVILEN
IPC: F16H13/08
Filed: 1993-06-24
Abstract: In known friction-wheel harmonic drives, the supporting forces required for the axial adjustment of the rollers and for pressing them against the rigid wheel are introduced via conical surfaces formed integrally on the rollers. Considerable friction forces, which lower the efficiency of the drive, occur between the conical surfaces of the rollers and the mating surfaces of the bodies serving as counter supports. Alignment errors between the drive shaft and the axle of the roller holder furthermore have the effect that the angular velocity of the rollers and the forces exerted by the rollers on the elastic wheel are not exactly identical. This increases the slip. These problems are avoided if the force required for the axial displacement of the rollers 17 is introduced directly at the roller axles 16 and if an articulated coupling is arranged between the drive shaft 1 and the roller axle 16. <IMAGE>
Patent DE-4322334-A1 (DE)
Title: Method and device for machining a workpiece by means of a drilling attachment
Inventor: BINUS AXEL
IPC: B23B35/00
Filed: 1993-07-05
Abstract: The proposal is for a method and a device for machining a workpiece by means of a drilling attachment. In the method a disturbing chip is prevented from being left on the exit side of the drill. In a first operation, a bush-like tool with an inner cylinder is positioned in an accurately fitting manner at the intended exit opening of the drill, the inner cylinder of the bush-like tool having the same diameter as the drill hole in the workpiece and being set up for receiving the drill. In a second operation, the drill hole is made through the workpiece and then the drill is guided a predetermined distance into the bush-like tool, and in a third operation the bush-like tool is removed from the exit opening of the drill. <IMAGE>
Patent DE-4328335-A1 (DE)
Title: Orthopaedic head and neck support (cervical traction device)
Inventor: TOTH-KISCHKAT ANNA DIPL PHYS
IPC: A61F5/01
Filed: 1993-08-17
Abstract: The invention relates to an orthopaedic head and neck support which is characterised in that there are provided vertical support (2) which can be fixed to a base, as well as two rests, which are in the form of areas or points and are arranged thereon at a horizontal distance from one another, for the head and neck region of the patient. <IMAGE>
Patent DE-4332234-A1 (DE)
Title: Phytomechanical sewage treatment plant for wastewater treatment in closed water circuits
Inventor: BUECHNER AXEL DIPL ING
IPC: A01G31/00
Filed: 1993-09-22
Abstract: The invention relates to a phytomechanical vertical sewage treatment plant for wastewater treatment in closed water circuits in plant production and plant marketing. Apart from the water mentioned, other equivalent water types can also be treated.
Patent DE-4333921-A1 (DE)
Title: Negative electrode for galvanic primary cells and accumulators
Inventor: WINSEL AUGUST PROF DR
IPC: H01M4/12
Filed: 1993-10-05
Abstract: A negative zinc electrode for accumulators (storage batteries, storage cells, secondary batteries) has a porous conductive matrix made of copper, which is generated by electrochemical reduction of copper oxide. The fabrication of the electrode body is effected by pressing or rolling a ZnO/Cu2O powder mix, followed by it being treated with a cathodic current. Optimal electrode quality is achieved if initially only a minor fraction (up to 30 %) of a designated binder addition (PTFE) is premixed and granulated with the ZnO and then the granular material is blended (mixed) with the Cu2O and the major residual amount of the binder. During the subsequent cathodic reduction it is necessary to maintain potentials at which the generation of hydrogen does not as yet take place.